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Govindaraju T, Man M, Owen AJ, Carroll M, Borg BM, Smith CL, Gao CX, Brown D, Poland D, Allgood S, Ikin JF, Abramson MJ, McCaffrey TA, Lane TJ. Does diet quality moderate the long-term effects of discrete but extreme PM 2.5 exposure on respiratory symptoms? A study of the Hazelwood coalmine fire. ENVIRONMENTAL RESEARCH 2024; 252:119014. [PMID: 38685296 DOI: 10.1016/j.envres.2024.119014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/02/2024]
Abstract
In 2014, a fire at an open cut coalmine in regional Victoria, Australia burned for 6 weeks. Residents of the nearby town of Morwell were exposed to smoke, which included high levels of fine particulate matter (PM2.5). We investigated whether the long-term effects of PM2.5 on respiratory health were moderated by diet quality. A cross-sectional analysis was conducted of data collected 8.5 years after the mine fire from 282 residents of Morwell and 166 residents from the nearby unexposed town of Sale. Primary outcomes were respiratory symptoms. Exposure was coalmine fire-related PM2.5 and diet quality was assessed as Australian Recommended Food Score (ARFS) derived using the Australian Eating Survey (AES). The moderating effect of diet quality on respiratory outcomes associated with PM2.5 was assessed using logistic regression models, adjusting for potential confounders. Diet quality was poor in this sample, with 60% in the lowest category of overall diet quality. Overall diet quality and fruit and vegetable quality significantly attenuated the association between PM2.5 and prevalence of chronic cough and phlegm. Sauce/condiment intake was associated with a greater effect of PM2.5 on COPD prevalence. No other moderating effects were significant. The moderating effects of overall diet quality and vegetable and fruit intake aligned with a priori hypotheses, suggesting potential protective benefits. While more evidence is needed to confirm these findings, improving diets, especially fruit and vegetable intake, may provide some protection against the effects of smoke exposure from fire events.
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Affiliation(s)
- Thara Govindaraju
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Martin Man
- Warwick Medical School, University of Warwick, Coventry, United Kingdom
| | - Alice J Owen
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Matthew Carroll
- Monash Rural Health Churchill, Monash University, Churchill, Victoria, Australia
| | - Brigitte M Borg
- Respiratory Medicine, Alfred Health, Melbourne, Victoria, Australia
| | - Catherine L Smith
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Caroline X Gao
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia; Orygen, Centre for Youth Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | - David Brown
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - David Poland
- Monash Rural Health Churchill, Monash University, Churchill, Victoria, Australia
| | - Shantelle Allgood
- Monash Rural Health Churchill, Monash University, Churchill, Victoria, Australia
| | - Jillian F Ikin
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Michael J Abramson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Tracy A McCaffrey
- Department of Nutrition, Dietetics and Food, Monash University, Melbourne, Victoria, Australia
| | - Tyler J Lane
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
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Collins R, Skinner J, Leary M, Burrows TL. Dietary and quality-of-life outcomes of the FoodFix intervention for addictive eating: a short report. J Hum Nutr Diet 2024; 37:815-822. [PMID: 38549279 DOI: 10.1111/jhn.13300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Interest in addictive eating continues to grow from both a research and clinical perspective. To date, dietary assessment alongside food addiction status is limited, with management options for addictive eating behaviours variable, given the overlap with myriad conditions. The aim of this study was to report the dietary intake and quality-of-life outcomes from a personality-targeted motivational interviewing intervention delivered by dietitians using telehealth. METHODS The study was conducted in adults exceeding their healthy-weight range with symptoms of addictive eating, as defined by the Yale Food Addiction Scale. The 52 participants were randomised to either intervention or control, with 49 participants commencing the intervention. Individuals participated in the 3-month, three-session FoodFix interventions, with dietary outcomes assessed by the Australian Eating Survey and quality of life assessed using the SF-36 at baseline and 3 months. RESULTS There were small-to-moderate effect sizes, specifically in the intervention group for decreased added sugar intake, increased protein intake, increased meat quality and increased vegetable servings per day. Six out of eight quality-of-life domains had small-to-moderate effect sizes. CONCLUSIONS This intervention has highlighted the need for further research in larger sample sizes to assess dietary behaviour change by those who self-report addictive eating.
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Affiliation(s)
- Rebecca Collins
- School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Food and Nutrition Research Program, New Lambton Heights, New South Wales, Australia
| | - Janelle Skinner
- School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Food and Nutrition Research Program, New Lambton Heights, New South Wales, Australia
| | - Mark Leary
- School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Food and Nutrition Research Program, New Lambton Heights, New South Wales, Australia
| | - Tracy L Burrows
- School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
- Hunter Medical Research Institute, Food and Nutrition Research Program, New Lambton Heights, New South Wales, Australia
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Leary M, Skinner JA, Pursey KM, Verdejo-Garcia A, Collins R, Collins C, Hay P, Burrows TL. The effectiveness of the TRACE online nutrition intervention in improving dietary intake, sleep quality and physical activity levels for Australian adults with food addiction: a randomised controlled trial. J Hum Nutr Diet 2024. [PMID: 38652589 DOI: 10.1111/jhn.13312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 04/05/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Few interventions for food addiction (FA) report on dietary intake variables. The present study comprised a three-arm randomised controlled trial in adults with symptoms of FA. The aim was to evaluate dietary intake, sleep and physical activity resulting from a dietitian-led telehealth intervention at 3 months. METHODS Adults with ≥3 symptoms of FA and a body mass index > 18.5 kg/m2 were recruited. Dietary intake including energy, nutrients and diet quality were assessed by a validated food frequency questionnaire in addition to sleep quality and physical activity (total min) and compared between groups and over time. Personalised dietary goals set by participants were examined to determine whether improvements in percent energy from core and non-core foods were reported. RESULTS The active intervention group was superior compared to the passive intervention and control groups for improvements in percent energy from core (6.4%/day [95% confidence interval (CI) -0.0 to 12.9], p = 0.049), non-core foods (-6.4%/day [95% CI -12.9 to 0.0], p = 0.049), sweetened drinks (-1.7%/day [95% CI -2.9 to -0.4], p = 0.013), takeaway foods (-2.3%/day [95% CI -4.5 to -0.1], p = 0.045) and sodium (-478 mg/day [95% CI -765 to -191 mg], p = 0.001). CONCLUSIONS A dietitian-led telehealth intervention for Australian adults with FA found significant improvements in dietary intake variables. Setting personalised goals around nutrition and eating behaviours was beneficial for lifestyle change.
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Affiliation(s)
- Mark Leary
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Janelle A Skinner
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Kirrilly M Pursey
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Antonio Verdejo-Garcia
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Clayton, VIC, Australia
| | - Rebecca Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Clare Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Penrith, NSW, Australia
- Mental Health Services, South Western Sydney Local Health District, Camden and Campbelltown Hospitals, NSW, Australia
| | - Tracy L Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
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Lyons HE, Gyawali P, Mathews N, Castleton P, Mutuku SM, McPherson NO. The influence of lifestyle and biological factors on semen variability. J Assist Reprod Genet 2024; 41:1097-1109. [PMID: 38294621 PMCID: PMC11052966 DOI: 10.1007/s10815-024-03030-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024] Open
Abstract
PURPOSE Semen parameters are subjected to within-individual variability over time. The driving factors for this variability are likely multi-factorial, with healthier lifestyle associated with better semen quality. The extent in which variations in individual's lifestyle contributes to within-individual semen variability is unknown. METHODS A total of 116 repeat semen samples from 29 men aged 19-37 over 6 months were collected. Basic semen analysis as per 5th WHO manual and extended semen parameters (sperm DNA fragmentation, redox potential and lipid peroxidation, sperm binding to hyaluronan and hyperactive motility) were assessed. An additional 39 lifestyle/biological factors (weight, blood pressure, etc.) were collected at each sample including validated health questionnaires SF36 Health Status, Australian Recommend Food Score, and International Physical Activity Questionnaire. RESULTS Only 10 out of the 39 lifestyle factors varied within men across samples including age (P = 0.0024), systolic blood pressure (P = 0.0080), social functioning (P = 0.0340), energy (P = 0.0069), non-alcoholic caffeinated beverages (P = 0.0010), and nutrition (P < 0.0001). The only semen parameter that varied between collections was sperm morphology (coefficient of variation 23.8 (6.1-72.0), P < 0.05). We only observed weak (r < 0.3) to moderate (r > 0.3- < 0.6) correlations between lifestyle factors, including body mass index, waist circumference, nutrition, exercise, blood pressure and semen parameters including sperm count, progressive motility, and sperm DNA fragmentation (P < 0.05). CONCLUSION In healthy men from the general population, semen quality and associated lifestyle factors do not significantly vary over 6 months, indicating that one semen sample is likely sufficient for determining male fertility in this population.
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Affiliation(s)
- Hannah E Lyons
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, 5005, Australia
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide, SA, 5005, Australia
- Discipline of Reproduction and Development, School of Biomedicine, Adelaide Medical School, The University of Adelaide, Level 5, Adelaide Health and Medical Sciences Building, Adelaide, SA, 5000, Australia
| | - Prabin Gyawali
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, 5005, Australia
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide, SA, 5005, Australia
- Discipline of Reproduction and Development, School of Biomedicine, Adelaide Medical School, The University of Adelaide, Level 5, Adelaide Health and Medical Sciences Building, Adelaide, SA, 5000, Australia
| | - Nicola Mathews
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, 5005, Australia
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide, SA, 5005, Australia
- Discipline of Reproduction and Development, School of Biomedicine, Adelaide Medical School, The University of Adelaide, Level 5, Adelaide Health and Medical Sciences Building, Adelaide, SA, 5000, Australia
| | - Patience Castleton
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, 5005, Australia
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide, SA, 5005, Australia
- Discipline of Reproduction and Development, School of Biomedicine, Adelaide Medical School, The University of Adelaide, Level 5, Adelaide Health and Medical Sciences Building, Adelaide, SA, 5000, Australia
| | - Shadrack M Mutuku
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, 5005, Australia
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide, SA, 5005, Australia
- Discipline of Reproduction and Development, School of Biomedicine, Adelaide Medical School, The University of Adelaide, Level 5, Adelaide Health and Medical Sciences Building, Adelaide, SA, 5000, Australia
| | - Nicole O McPherson
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, 5005, Australia.
- Freemasons Centre for Male Health and Wellbeing, The University of Adelaide, Adelaide, SA, 5005, Australia.
- Discipline of Reproduction and Development, School of Biomedicine, Adelaide Medical School, The University of Adelaide, Level 5, Adelaide Health and Medical Sciences Building, Adelaide, SA, 5000, Australia.
- Repromed, 180 Fullarton Road, Dulwich, South Australia, 5065, Australia.
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Opio J, Wynne K, Attia J, Oldmeadow C, Hancock S, Kelly B, Inder K, McEvoy M. Metabolic Health, Overweight or Obesity, and Depressive Symptoms among Older Australian Adults. Nutrients 2024; 16:928. [PMID: 38612960 PMCID: PMC11013641 DOI: 10.3390/nu16070928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/17/2024] [Accepted: 03/18/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND The relationship between overweight or obesity and depressive symptoms in individuals with or without cardio-metabolic abnormalities is unclear. In a cross-sectional study we examined the odds of experiencing depressive symptoms in overweight or obese older adults with or without metabolic abnormalities. METHODS The participants included 3318 older adults from the Hunter Community Study Cohort with a Body Mass Index (BMI) ≥ 18.5 kgm2, stratified by BMI and metabolic health risk. Obesity was defined as BMI ≥ 30 kgm2 and metabolically healthy as the absence of metabolic risk factors, according to International Diabetic Federation criteria for metabolic syndromes. Moderate to severe depressive symptoms were defined as a Centre for Epidemiological Studies Depression Scale (CES-D) score ≥ 16. RESULTS Compared to the metabolically healthy normal weight (MHNW) group, the odds of experiencing moderate/severe depressive symptoms were higher in those classified as a metabolically unhealthy normal weight (MUNW) (odds ratio (OR) = 1.25, 95% Confidence Interval (CI): 0.76-2.06) or metabolically unhealthy obesity (MUO) (OR = 1.48, 95% CI: 1.00-2.19), but not in those classified as metabolically unhealthy overweight (MUOW) (OR = 0.96, 95% CI: 0.63-1.45), metabolically healthy overweight (MHOW) (OR = 0.80, 95% CI: 0.51-1.26), and metabolically healthy obesity (MHO) (OR = 1.03, 95% CI: 0.65-1.64). Compared with MHNW males, the odds of moderate/severe depressive symptoms were increased in all other BMI category-metabolic health groups for males and females. LIMITATIONS Our relatively small sample size and cross-sectional design did not allow us to robustly establish causality. CONCLUSION The odds of experiencing moderate/severe depressive symptoms were increased in metabolically unhealthy older adults regardless of normal weight or obesity, with the odds of having moderate/severe depressive symptoms being higher in females than in males.
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Affiliation(s)
- Jacob Opio
- School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (J.O.); (K.W.); (J.A.); (C.O.); (B.K.)
| | - Katie Wynne
- School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (J.O.); (K.W.); (J.A.); (C.O.); (B.K.)
- Diabetes and Endocrinology, John Hunter Hospital, Lot 1 Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
| | - John Attia
- School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (J.O.); (K.W.); (J.A.); (C.O.); (B.K.)
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
| | - Christopher Oldmeadow
- School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (J.O.); (K.W.); (J.A.); (C.O.); (B.K.)
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
| | - Stephen Hancock
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
| | - Brian Kelly
- School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (J.O.); (K.W.); (J.A.); (C.O.); (B.K.)
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
| | - Kerry Inder
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
- School of Nursing and Midwifery, College of Health Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
| | - Mark McEvoy
- School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (J.O.); (K.W.); (J.A.); (C.O.); (B.K.)
- Hunter Medical Research Institute, School of Medicine and Public Health, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; (S.H.); (K.I.)
- La Trobe Rural Health School, College of Science, Health and Engineering, La Trobe University, Edwards Road, Flora Hill, VIC 3552, Australia
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Kent K, Schumacher T, Kocar S, Seivwright A, Visentin D, Collins CE, Lester L. Increasing food insecurity severity is associated with lower diet quality. Public Health Nutr 2024; 27:e61. [PMID: 38311345 PMCID: PMC10897580 DOI: 10.1017/s1368980024000417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 12/21/2023] [Accepted: 01/23/2024] [Indexed: 02/10/2024]
Abstract
OBJECTIVE Food insecurity may reduce diet quality, but the relationship between food insecurity severity and diet quality is under-researched. This study aimed to examine the relationship between diet quality and severity of household food insecurity. DESIGN A cross-sectional, online survey used the United States Department of Agriculture Household Food Security Six-item Short Form to classify respondents as food secure or marginally, moderately or severely food insecure. The Australian Recommended Food Score (ARFS; scored 0–73) determined diet quality (ARFS total and sub-scale scores). Survey-weighted linear regression (adjusted for age, sex, income, education, location and household composition) was conducted. SETTING Tasmania, Australia. PARTICIPANTS Community-dwelling adults (aged 18 years and over). RESULTS The mean ARFS total for the sample (n 804, 53 % female, 29 % aged > 65 years) was 32·4 (sd = 9·8). As the severity of household food insecurity increased, ARFS total decreased. Marginally food-insecure respondents reported a mean ARFS score three points lower than food-secure adults (B = –2·7; 95 % CI (–5·11, –0·34); P = 0·03) and reduced by six points for moderately (B = –5·6; 95 % CI (–7·26, –3·90); P < 0·001) and twelve points for severely food-insecure respondents (B = –11·5; 95 % CI (–13·21, –9·78); P < 0·001). Marginally food-insecure respondents had significantly lower vegetable sub-scale scores, moderately food-insecure respondents had significantly lower sub-scale scores for all food groups except dairy and severely food-insecure respondents had significantly lower scores for all sub-scale scores. CONCLUSIONS Poorer diet quality is evident in marginally, moderately and severely food-insecure adults. Interventions to reduce food insecurity and increase diet quality are required to prevent poorer nutrition-related health outcomes in food-insecure populations in Australia.
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Affiliation(s)
- Katherine Kent
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong. Wollongong, NSW2522, Australia
| | - Tracy Schumacher
- Department of Rural Health, University of Newcastle, Tamworth, NSW2340, Australia
| | - Sebastian Kocar
- Institute for Social Change, University of Tasmania, Hobart, Tasmania7000, Australia
| | - Ami Seivwright
- Institute for Social Change, University of Tasmania, Hobart, Tasmania7000, Australia
| | - Denis Visentin
- School of Health Sciences, University of Tasmania, Launceston, Tasmania7250, Australia
| | - Clare E Collins
- University of Newcastle, School of Health Sciences, College of Health, Medicine and Wellbeing, Callaghan, NSW2308, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW2305, Australia
| | - Libby Lester
- Institute for Social Change, University of Tasmania, Hobart, Tasmania7000, Australia
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Gallo LA, Steane SE, Young SL, de Jersey S, Schoenaker DAJM, Borg DJ, Lockett J, Collins CE, Perkins AV, Kumar S, Clifton VL, Wilkinson SA. Dietary supplements, guideline alignment and biochemical nutrient status in pregnancy: Findings from the Queensland Family Cohort pilot study. MATERNAL & CHILD NUTRITION 2024; 20:e13589. [PMID: 37947159 PMCID: PMC10750014 DOI: 10.1111/mcn.13589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/16/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023]
Abstract
In high-income nations, multiple micronutrient (MMN) supplementation during pregnancy is a common practice. We aimed to describe maternal characteristics associated with supplement use and daily dose of supplemental nutrients consumed in pregnancy, and whether guideline alignment and nutrient status are related to supplement use. The Queensland Family Cohort is a prospective, Australian observational longitudinal study. Maternal characteristics, nutrient intake from food and supplements, and biochemical nutrient status were assessed in the second trimester (n = 127). Supplement use was reported by 89% of participants, of whom 91% reported taking an MMN supplement. Participants who received private obstetric care, had private health insurance and had greater alignment to meat/vegetarian alternatives recommendations were more likely to report MMN supplement use. Private obstetric care and general practitioner shared care were associated with higher daily dose of supplemental nutrients consumed compared with midwifery group practice. There was high reliance on supplements to meet nutrient reference values for folate, iodine and iron, but only plasma folate concentrations were higher in MMN supplement versus nonsupplement users. Exceeding the upper level of intake for folic acid and iron was more likely among combined MMN and individual supplement/s users, and associated with higher plasma concentrations of the respective nutrients. Given the low alignment with food group recommendations and potential risks associated with high MMN supplement use, whole food diets should be emphasized. This study confirms the need to define effective strategies for optimizing nutrient intake in pregnancy, especially among those most vulnerable where MMN supplement use may be appropriate.
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Affiliation(s)
- Linda A. Gallo
- School of HealthUniversity of the Sunshine CoastPetrieQLDAustralia
- School of Biomedical SciencesThe University of QueenslandSt LuciaQLDAustralia
| | - Sarah E. Steane
- School of Biomedical SciencesThe University of QueenslandSt LuciaQLDAustralia
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Sophia L. Young
- School of HealthUniversity of the Sunshine CoastPetrieQLDAustralia
| | - Susan de Jersey
- Department of Dietetics and Foodservices, Royal Brisbane and Women's HospitalMetro North Hospital and Health ServiceBrisbaneQLDAustralia
- Centre for Health Services ResearchThe University of QueenslandHerstonQLDAustralia
| | - Danielle A. J. M. Schoenaker
- School of Human Development and Health, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity Hospital Southampton NHSSouthamptonUK
| | - Danielle J. Borg
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Jack Lockett
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Clare E. Collins
- School of Health Sciences, College of Health, Medicine and WellbeingUniversity of NewcastleCallaghanNSWAustralia
- Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
| | | | - Sailesh Kumar
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Vicki L. Clifton
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Shelley A. Wilkinson
- School of PharmacyThe University of QueenslandSt LuciaQLDAustralia
- Department of Obstetric MedicineMater Mothers HospitalSouth BrisbaneQLDAustralia
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Clancy B, Bonevski B, English C, Callister R, Baker AL, Collins C, Pollack M, Magin P, Turner A, Faulkner J, Guillaumier A. Health risk factors in Australian Stroke Survivors: A latent class analysis. Health Promot J Austr 2024; 35:37-44. [PMID: 36799087 PMCID: PMC10952979 DOI: 10.1002/hpja.706] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 02/14/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023] Open
Abstract
ISSUES ADDRESSED To (i) determine the prevalence of health risk factors (physical activity, diet, alcohol, smoking, blood pressure medication use and mental health) in community-dwelling stroke survivors; and (ii) examine how these health risk factors cluster, and identify associations with physical functioning, independent living, or sociodemographic factors. METHODS A secondary analysis of data obtained during a national randomised controlled trial. Participants had experienced stroke and completed a baseline telephone survey on demographic and stroke characteristics, health risk factors, physical functioning and independence in activities of daily living. A latent class analysis was performed to determine health risk profiles. Univariate logistic regressions were performed to identify if participant characteristics were associated with resulting classes. RESULTS Data analysed from 399 participants. Two classes of health risk factors were identified: Low Mood, Food & Moves Risk (16% of participants) and Alcohol Use Risk (84% of participants). The Low Mood, Food & Moves Risk group had poorer diet quality, lower physical activity levels and higher levels of depression and anxiety. Lower levels of independence and physical functioning were predictor variables for this group. In contrast, the Alcohol Use Risk group had better physical activity and diet scores, significantly lower probability of depression and anxiety, but a higher probability of risky drinking. CONCLUSIONS We identified two distinct health risk factor groups in our population. SO WHAT?: Future interventions may benefit from targeting the specific needs and requirements of people who have experienced stroke based on their distinct risk group. Alcohol consumption in poststroke populations requires further attention.
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Affiliation(s)
- Brigid Clancy
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
| | - Billie Bonevski
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders UniversityBedford ParkSAAustralia
| | - Coralie English
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
| | - Robin Callister
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
| | - Amanda L. Baker
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
| | - Clare Collins
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
- Hunter New England Local Health District, John Hunter HospitalNew Lambton HeightsNSWAustralia
| | - Michael Pollack
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
- Hunter New England Local Health District, John Hunter HospitalNew Lambton HeightsNSWAustralia
| | - Parker Magin
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
| | - Alyna Turner
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
- IMPACT Strategic Research Centre, School of Medicine, Deakin UniversityGeelongVic.Australia
| | - Jack Faulkner
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
| | - Ashleigh Guillaumier
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of NewcastleCallaghanNSWAustralia
- Hunter Medical Research Institute, John Hunter HospitalNew Lambton HeightsNSWAustralia
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9
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Ooi SL, Micalos PS, Zielinski R, Pak SC. Rice Bran Arabinoxylan Compound and Quality of Life (RBAC-QoL) of Cancer Patients: An Interim Analysis of the RBAC-QoL Study. Cureus 2024; 16:e53188. [PMID: 38425632 PMCID: PMC10901676 DOI: 10.7759/cureus.53188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Background The effect of rice bran arabinoxylan compound (RBAC), a plant-based immunomodulator, on the quality of life (QoL) in cancer patients and underlying physiological pathways remains unclear. Trial design The RBAC-QoL study, a double-blind, randomised, controlled pilot feasibility study, aimed to determine RBAC's effects on QoL and the associated action mechanisms. Primary outcomes were the EORTC QLQ-C30 functional, symptom, and global QoL scores with inflammatory, nutritional, and cytokine parameters as secondary and exploratory outcomes. Methods Participants were adults diagnosed with solid organ tumours (≥ stage II) undergoing active treatment in several outpatient centres in New South Wales, Australia. Interventions were RBAC or matched placebo at 3g/day for 24 weeks allocated through stratified randomisation with participants, oncologists, and data collectors blinded. Data was collected from five study visits six weeks apart. The trial remained ongoing as of December 2023. An interim intention-to-treat analysis was performed using repeated measure ANOVA with pairwise comparisons where statistical significance was observed and adjusted with covariates. Results Global QoL scores from currently available data (n = 16; RBAC = 7, placebo = 9) were statistically different between groups (F1,8 = 8.6, p = 0.019, eta2[g] = 0.267). Pairwise comparisons found significant differences at Week 6 (p = 0.032, Cohen's d = 1.454) and marginally at Week 12 (p = 0.069, d = 1.427). Age-adjusted analysis showed a continuous upward trend in QoL improvement over time with RBAC, while the placebo group did not deviate from baseline QoL. Significant elevations of serum white blood cell count (Week 18) and total protein (Weeks 12 and 18) were detected in the RBAC group compared to placebo. The total protein levels correlated highly with white blood cell count (Pearson's r = 0.539, p < 0.001) and moderately with the global QoL scores (r = 0.338, p = 0.01). No intervention-related adverse events were reported in both groups. Conclusions RBAC improves QoL beyond placebo during active cancer treatment, possibly through the immuno-nutritional pathway - these findings, though preliminary, are valuable for future research. Funding and registration: Daiwa Pharmaceutical Co., Ltd, Japan; BioMedica Nutraceuticals Pty Ltd., Australia. ANZCTR Reg No: ACTRN12619000562178p.
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Affiliation(s)
- Soo Liang Ooi
- Integrative/Complementary Medicine, School of Dentistry and Medical Sciences, Charles Sturt University, Bathurst, AUS
| | - Peter S Micalos
- Anatomy and Physiology, School of Dentistry and Medical Sciences, Charles Sturt University, Port Macquarie, AUS
| | - Rob Zielinski
- Oncology, Central West Cancer Centre, Orange Health Service, Orange, AUS
- Oncology, School of Medicine, Western Sydney University, Penrith, AUS
| | - Sok Cheon Pak
- Integrative/Complementary Medicine, School of Dentistry and Medical Sciences, Charles Sturt University, Bathurst, AUS
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10
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Gilbert L, Raubenheimer D, Hibbert EJ, Nanan R. PsyNBIOsis: Investigating the Association between Maternal Gestational Diabetes, Mental Health, Diet and Childhood Obesity Risk: Protocol for a Prospective, Longitudinal, Observational Study. Nutrients 2023; 16:124. [PMID: 38201953 PMCID: PMC10781001 DOI: 10.3390/nu16010124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/01/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is associated with poorer maternal mental health (depression and anxiety). Maternal mental health and GDM are likely to influence diet, which in turn impacts the course of GDM. Maternal diet may also be directly or indirectly associated with changes in infant anthropometry. The aims of this study are to (1) examine the associations between maternal GDM, mental health and diet, and (2) evaluate the associations between these maternal factors, breastmilk composition and infant anthropometry. METHODS This prospective, observational, longitudinal cohort study compares a cohort of women with and without GDM. Maternal mental health and diet are assessed using validated questionnaires. Breastmilk composition is measured with the Human Milk Analyzer, and infant body composition is measured with air displacement plethysmography. SIGNIFICANCE AND IMPACT Once data have been collected, PsyNBIOsis will provide evidence for the associations between maternal mental health, GDM status and diet, and their impact on breastmilk composition and early infant growth. The results may inform the Developmental Origins of Health and Disease framework and provide data on which to build cost-effective interventions to prevent both the development of mental health issues in mothers and adverse growth patterns in infants.
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Affiliation(s)
- Leah Gilbert
- Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Penrith, NSW 2751, Australia
| | - David Raubenheimer
- Charles Perkins Centre, University of Sydney, Sydney, NSW 2003, Australia
- School of Life and Environmental Science, University of Sydney, Sydney, NSW 2003, Australia
| | - Emily J. Hibbert
- Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Penrith, NSW 2751, Australia
- Charles Perkins Centre, University of Sydney, Sydney, NSW 2003, Australia
- Nepean Hospital, Penrith, NSW 2747, Australia
| | - Ralph Nanan
- Charles Perkins Centre, University of Sydney, Sydney, NSW 2003, Australia
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11
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Jia SS, Allman-Farinelli M, Roy R, Phongsavan P, Hyun K, Gibson AA, Partridge SR. Using Mobile Ecological Momentary Assessment to Understand Consumption and Context Around Online Food Delivery Use: Pilot Feasibility and Acceptability Study. JMIR Mhealth Uhealth 2023; 11:e49135. [PMID: 38019563 PMCID: PMC10719819 DOI: 10.2196/49135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 10/18/2023] [Accepted: 11/05/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Mobile ecological momentary assessment (EMA) is a powerful tool for collecting real-time and contextual data from individuals. As our reliance on online technologies to increase convenience accelerates, the way we access food is changing. Online food delivery (OFD) services may further encourage unhealthy food consumption habits, given the high availability of energy-dense, nutrient-poor foods. We used EMA to understand the real-time effects of OFD on individuals' food choices and consumption behaviors. OBJECTIVE The primary aims of this pilot study were to assess the feasibility and acceptability of using EMA in young users of OFD and compare 2 different EMA sampling methods. The secondary aims were to gather data on OFD events and their context and examine any correlations between demographics, lifestyle chronic disease risk factors, and OFD use. METHODS This study used EMA methods via a mobile app (mEMASense, ilumivu Inc). Existing users of OFD services aged 16 to 35 years in Australia who had access to a smartphone were recruited. Participants were randomly assigned to 1 of 2 groups: signal-contingent or event-contingent. The signal-contingent group was monitored over 3 days between 7 AM and 10 PM. They received 5 prompts each day to complete EMA surveys via the smartphone app. In contrast, the event-contingent group was monitored over 7 days and was asked to self-report any instance of OFD. RESULTS A total of 102 participants were analyzed, with 53 participants in the signal-contingent group and 49 participants in the event-contingent group. Compliance rates, indicating the feasibility of signal-contingent and event-contingent protocols, were similar at 72.5% (574/792) and 73.2% (251/343), respectively. Feedback from the participants suggested that the EMA app was not easy to use, which affected their acceptability of the study. Participants in the event-contingent group were 3.53 (95% CI 1.52-8.17) times more likely to have had an OFD event captured during the study. Pizza (23/124, 18.5%) and fried chicken (18/124, 14.5%) comprised a bulk of the 124 OFD orders captured. Most orders were placed at home (98/124, 79%) for 1 person (68/124, 54.8%). Age (incidence rate ratio 0.95, 95% CI 0.91-0.99; P=.03) and dependents (incidence rate ratio 2.01, 95% CI 1.16-3.49; P=.01) were significantly associated with the number of OFD events in a week after adjusting for gender, socioeconomic status, diet quality score, and perceived stress levels. CONCLUSIONS This pilot study showed that EMA using an event-contingent sampling approach may be a better method to capture OFD events and context than signal-contingent sampling. The compliance rates showed that both sampling methods were feasible and acceptable. Although the findings from this study have gathered some insight on the consumption and context of OFD in young people, further studies are required to develop targeted interventions.
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Affiliation(s)
- Si Si Jia
- School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Margaret Allman-Farinelli
- Nutrition and Dietetics, Sydney School of Nursing, The University of Sydney, Sydney, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
| | - Rajshri Roy
- Discipline of Nutrition and Dietetics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Philayrath Phongsavan
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Prevention Research Collaboration, Sydney School of Public Health, The University of Sydney, Sydney, Australia
| | - Karice Hyun
- School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Concord Hospital, ANZAC Research Institute, The University of Sydney, Sydney, Australia
| | - Alice Anne Gibson
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Menzies Centre for Health Policy and Economics, The University of Sydney, Sydney, Australia
| | - Stephanie Ruth Partridge
- School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
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12
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Meloncelli N, O’Connor H, Wilkinson SA, Nitert MD, Kearney L, de Jersey S. Preventing Gestational Diabetes with a Healthy Gut Diet: Protocol for a Pilot, Feasibility Randomized Controlled Trial. Nutrients 2023; 15:4653. [PMID: 37960306 PMCID: PMC10649061 DOI: 10.3390/nu15214653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/18/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023] Open
Abstract
Around 14% of pregnancies globally are affected by gestational diabetes mellitus (GDM), making it one of the most common disorders experienced by women in pregnancy. While dietary, physical activity and supplement interventions have been implemented to prevent GDM, with varying levels of success, altering the gut microbiota through diet is a promising strategy for prevention. Several studies have demonstrated that women with GDM likely have a different gut microbiota to pregnant women without GDM, demonstrating that the gut microbiota may play a part in glycemic control and the development of GDM. To date, there have been no randomized controlled trials using diet to alter the gut microbiota in pregnancy with the aim of preventing GDM. Here, we present the study protocol for a single-blind randomized controlled trial which aims to determine the effectiveness of the Healthy Gut Diet on reducing the diagnosis of GDM in pregnant women with one or more risk factors. Consenting women will be randomized into either the Healthy Gut Diet intervention group or the usual care (control) group after 11 weeks gestation. The women in the intervention group will receive three telehealth counseling appointments with an Accredited Practicing Dietitian with the aim of educating and empowering these women to build a healthy gut microbiota through their diet. The intervention was co-designed with women who have lived experience of GDM and incorporates published behavior change techniques. The control group will receive the usual care and will also be shown a brief (3 min) video on general healthy eating in pregnancy. The primary outcome is the diagnosis of GDM at any stage of the pregnancy. Secondary outcomes include changes to gut microbiota composition and diversity; gestational weight gain; maternal and infant outcomes; management of GDM (where relevant); dietary quality and intake; physical activity; and depression scoring. We aim to recruit 120 women over 16 months. Recruitment commenced in January 2023. The trial has been registered with the Australian New Zealand Clinical Trials Registry (ACTRN12622001285741).
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Affiliation(s)
- Nina Meloncelli
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
- Office of the Chief Allied Health Practitioner, Metro North Hospital and Health Service, Brisbane, QLD 4029, Australia
| | - Hannah O’Connor
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
| | - Shelley A. Wilkinson
- Department of Obstetric Medicine, Mater Mothers Hospital, South Brisbane, QLD 4101, Australia;
- Faculty of Health and Behavioural Sciences, School of Pharmacy, The University of Queensland, Brisbane, QLD 4102, Australia
| | - Marloes Dekker Nitert
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia;
| | - Lauren Kearney
- Women’s and Newborn Service Group, Royal Brisbane and Women’s Hospital, Metro North Health, Brisbane, QLD 4029, Australia;
- School of Nursing, Midwifery and Social Work, The University of Queensland, Brisbane, QLD 4102, Australia
| | - Susan de Jersey
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
- Department of Dietetics and Foodservices, Royal Brisbane and Women’s Hospital, Metro North Health, Brisbane, QLD 4029, Australia
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13
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Hoffmann L, Egert S, Allgaier J, Kohlenberg-Müller K. Review of Validated Methods to Evaluate Diet History in Diet Therapy and Counselling: An Overview and Analysis of Screeners Based on Food-Based Dietary Guidelines. Nutrients 2023; 15:4654. [PMID: 37960307 PMCID: PMC10647684 DOI: 10.3390/nu15214654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/23/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023] Open
Abstract
Evidence-based dietetic practice calls for systematically developed assessment methods for nutritional assessment in dietetic counselling and therapy (DCT). Screeners can provide a quick and easy way to determine a client's diet quality and contribute to quality assurance in DCT. The aim of this systematic review was to give a comparative overview of screeners based on national food-based dietary guidelines (FBDGs) and to derive recommendations for developing an FBDG-based screener for DCT. The literature search in PubMed (MEDLINE), embase and Web of Science was conducted between May and July 2022, and updated in March 2023, in accordance with the consensus-based standards for the selection of health measurement instruments (COSMIN). The analysis focused on characteristics of screener design and measurement properties for screener testing. In total, 13 studies on 11 screeners based on FBDGs were included; 7 screeners were targeted to DCT. The content and scoring of screeners were based on the corresponding national FBDGs. The validity and/or reliability of screeners were investigated in 11 studies; responsiveness was not tested for any screener and practicality was considered in all studies. Based on the screeners reviewed, a systematic rationale to develop, enhance and test screeners based on national FBDGs was established.
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Affiliation(s)
- Laura Hoffmann
- Department of Nutritional, Food and Consumer Sciences, Fulda University of Applied Sciences, 36037 Fulda, Germany; (J.A.); (K.K.-M.)
| | - Sarah Egert
- Institute of Nutritional and Food Science, Nutritional Physiology, University of Bonn, 53115 Bonn, Germany;
| | - Joachim Allgaier
- Department of Nutritional, Food and Consumer Sciences, Fulda University of Applied Sciences, 36037 Fulda, Germany; (J.A.); (K.K.-M.)
| | - Kathrin Kohlenberg-Müller
- Department of Nutritional, Food and Consumer Sciences, Fulda University of Applied Sciences, 36037 Fulda, Germany; (J.A.); (K.K.-M.)
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14
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Amos JG, Zheng L, Eramudugolla R, Parekh D, Huque MH, Delbaere K, Lautenschlager N, Anstey KJ. MyCOACH (COnnected Advice for Cognitive Health): a digitally delivered multidomain intervention for cognitive decline and risk of dementia in adults with mild cognitive impairment or subjective cognitive decline-study protocol for a randomised controlled trial. BMJ Open 2023; 13:e075015. [PMID: 37903606 PMCID: PMC10619101 DOI: 10.1136/bmjopen-2023-075015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/26/2023] [Indexed: 11/01/2023] Open
Abstract
INTRODUCTION Digital health interventions are cost-effective and easily accessible, but there is currently a lack of effective online options for dementia prevention especially for people at risk due to mild cognitive impairment (MCI) or subjective cognitive decline (SCD). METHODS AND ANALYSIS MyCOACH (COnnected Advice for Cognitive Health) is a tailored online dementia risk reduction programme for adults aged ≥65 living with MCI or SCD. The MyCOACH trial aims to evaluate the programme's effectiveness in reducing dementia risk compared with an active control over a 64-week period (N=326). Eligible participants are randomly allocated to one of two intervention arms for 12 weeks: (1) the MyCOACH intervention programme or (2) email bulletins with general healthy ageing information (active control). The MyCOACH intervention programme provides participants with information about memory impairments and dementia, memory strategies and different lifestyle factors associated with brain ageing as well as practical support including goal setting, motivational interviewing, brain training, dietary and exercise consultations, and a 26-week post-intervention booster session. Follow-up assessments are conducted for all participants at 13, 39 and 65 weeks from baseline, with the primary outcome being exposure to dementia risk factors measured using the Australian National University-Alzheimer's Disease Risk Index. Secondary measures include cognitive function, quality of life, functional impairment, motivation to change behaviour, self-efficacy, morale and dementia literacy. ETHICS AND DISSEMINATION Ethical approval was obtained from the University of New South Wales Human Research Ethics Committee (HC210012, 19 February 2021). The results of the study will be disseminated in peer-reviewed journals and research conferences. TRIAL REGISTRATION NUMBER ACTRN12621000977875.
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Affiliation(s)
- Jessica G Amos
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Lidan Zheng
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Ranmalee Eramudugolla
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Dinaz Parekh
- Neuroscience Research Australia, Randwick, New South Wales, Australia
| | - Md Hamidul Huque
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Kim Delbaere
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Nicola Lautenschlager
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
- Academic Unit of Psychiatry of Old Age, University of Melbourne, Kew, Victoria, Australia
- NorthWestern Mental Health, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Kaarin J Anstey
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, New South Wales, Australia
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15
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Ashton LM, Adam MT, Whatnall M, Rollo ME, Burrows TL, Hansen V, Collins CE. Exploring the design and utility of an integrated web-based chatbot for young adults to support healthy eating: a qualitative study. Int J Behav Nutr Phys Act 2023; 20:119. [PMID: 37794368 PMCID: PMC10548711 DOI: 10.1186/s12966-023-01511-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 09/01/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND There is a lack of understanding of the potential utility of a chatbot integrated into a website to support healthy eating among young adults. Therefore, the aim was to interview key informants regarding potential utility and design of a chatbot to: (1) increase young adults' return rates and engagement with a purpose-built healthy eating website and, (2) improve young adults' diet quality. METHODS Eighteen qualitative, semi-structured interviews were conducted across three stakeholder groups: (i) experts in dietary behaviour change in young adults (n = 6), (ii) young adult users of a healthy eating website (n = 7), and (iii) experts in chatbot design (n = 5). Interview questions were guided by a behaviour change framework and a template analysis was conducted using NVivo. RESULTS Interviewees identified three potential roles of a chatbot for supporting healthy eating in young adults; R1: improving healthy eating knowledge and facilitating discovery, R2: reducing time barriers related to healthy eating, R3: providing support and social engagement. To support R1, the following features were suggested: F1: chatbot generated recommendations and F2: triage to website information or externally (e.g., another website) to address current user needs. For R2, suggested features included F3: nudge or behavioural prompts at critical moments and F4: assist users to navigate healthy eating websites. Finally, to support R3 interviewees recommended the following features: F5: enhance interactivity, F6: offer useful anonymous support, F7: facilitate user connection with content in meaningful ways and F8: outreach adjuncts to website (e.g., emails). Additional 'general' chatbot features included authenticity, personalisation and effective and strategic development, while the preferred chatbot style and language included tailoring (e.g., age and gender), with a positive and professional tone. Finally, the preferred chatbot message subjects included training (e.g., would you like to see a video to make this recipe?), enablement (e.g., healthy eating doesn't need to be expensive, we've created a budget meal plan, want to see?) and education or informative approaches (e.g., "Did you know bananas are high in potassium which can aid in reducing blood pressure?"). CONCLUSION Findings can guide chatbot designers and nutrition behaviour change researchers on potential chatbot roles, features, style and language and messaging in order to support healthy eating knowledge and behaviours in young adults.
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Affiliation(s)
- Lee M Ashton
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, 2308, Callaghan, NSW, Australia
- School of Education, College of Human and Social Futures, University of Newcastle, 2308, Callaghan, NSW, Australia
- Active Living Research Program, Hunter Medical Research Institute, 2305, New Lambton Heights, NSW, Australia
| | - Marc Tp Adam
- Food and Nutrition Research Program, Hunter Medical Research Institute, 2305, New Lambton Heights, NSW, Australia
- School of Information and Physical Sciences, College of Engineering, Science and Environment, University of Newcastle, 2308, Callaghan, NSW, Australia
| | - Megan Whatnall
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, 2308, Callaghan, NSW, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, 2305, New Lambton Heights, NSW, Australia
| | - Megan E Rollo
- Curtin School of Population Health, Faculty of Health Sciences, Curtin University, 6845, Perth, WA, Australia
| | - Tracy L Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, 2308, Callaghan, NSW, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, 2305, New Lambton Heights, NSW, Australia
| | - Vibeke Hansen
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, 2308, Callaghan, NSW, Australia
| | - Clare E Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, 2308, Callaghan, NSW, Australia.
- Food and Nutrition Research Program, Hunter Medical Research Institute, 2305, New Lambton Heights, NSW, Australia.
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16
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Clark AB, Coates AM, Choi T, Meadley B, Bowles KA, Bonham MP. The Effect of Commencing Rotating Shift Work on Diet and Body Composition Changes in Graduate Paramedics: A Longitudinal Mixed Methods Study. PREHOSP EMERG CARE 2023; 28:609-619. [PMID: 37594851 DOI: 10.1080/10903127.2023.2249532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/03/2023] [Accepted: 08/05/2023] [Indexed: 08/20/2023]
Abstract
Objectives: Diet quality often changes as shift workers adjust to atypical work schedules, however, limited research exists examining the early effects of starting rotating shift work on diet and body composition. This study explored dietary behavior changes occurring in graduate paramedics during the first year of exposure to rotating shift work, and investigated dietary intake, diet quality and anthropometric changes over two years. Methods: Participants from a graduate paramedic cohort in Melbourne, Australia were approached after two years of shift work for study inclusion. Using a mixed method study approach, the qualitative component comprised individual in-depth interviews to explore perceived dietary behavior changes experienced over the first year of shift work. Interview transcripts were thematically analyzed and guided by the COM-B model (capability, opportunity, motivation, and behavior) and theoretical domains framework (TDF). Diet quality and dietary intake were quantitatively assessed by the Australian Eating SurveyTM at baseline, one year, and two years, along with body weight, waist circumference, and body mass index (BMI) to monitor changes. Results: Eighteen participants were included in the study. From the interviews, participants reported: 1. food choices are driven by wanting to fit in with coworker food habits, 2. food choices and mealtimes are unpredictable and 3. paramedics try to make healthy food choices but give in to less healthy options. While daily energy intake and diet quality scores did not differ in the first two years of shift work, daily energy from takeaway foods significantly increased (mean difference (MD): 2.96% EI; 95% CI: 0.44 - 5.48; p = 0.017) and increases in weight (MD: 2.96 kg; 95% CI: 0.89-5.04; p = 0.003), BMI (MD: 1.07 kg/m2; 95% CI: 0.26 - 1.87; p = 0.006) and waist circumference (MD: 5.07 cm; 95% CI: 1.25-8.89; p = 0.006) were also evident at two years. Conclusions: This study contributes new information on dietary changes and the current early trajectory of unintentional weight gain and takeaway reliance occurring within a graduate paramedic cohort over two years of shift work. To reduce the unintended metabolic consequences commonly observed with rotating shift schedules, workplaces could improve access to healthier food options and enable behavioral support/education to address nutrition-related health risks.
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Affiliation(s)
- Angela B Clark
- Department of Nutrition, Dietetics and Food, Monash University, Melbourne, Australia
| | - Alison M Coates
- Alliance for Research in Exercise, Nutrition and Activity, University of South Australia, Adelaide, Australia
| | - Tammie Choi
- Department of Nutrition, Dietetics and Food, Monash University, Melbourne, Australia
| | - Ben Meadley
- Department of Paramedicine, Monash University, Frankston, Australia
- Ambulance Victoria, Doncaster, Australia
- Paramedic Health and Wellbeing Research Unit, Monash University, Frankston, Australia
| | - Kelly-Ann Bowles
- Department of Paramedicine, Monash University, Frankston, Australia
- Paramedic Health and Wellbeing Research Unit, Monash University, Frankston, Australia
| | - Maxine P Bonham
- Department of Nutrition, Dietetics and Food, Monash University, Melbourne, Australia
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17
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Ferguson JJA, Clarke E, Stanford J, Burrows T, Wood L, Collins C. Dietary metabolome profiles of a Healthy Australian Diet and a Typical Australian Diet: protocol for a randomised cross-over feeding study in Australian adults. BMJ Open 2023; 13:e073658. [PMID: 37524561 PMCID: PMC10391791 DOI: 10.1136/bmjopen-2023-073658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2023] Open
Abstract
INTRODUCTION Traditional dietary assessment methods such as 24-hour recalls and food frequency questionnaires rely on self-reported data and are prone to error, bias and inaccuracy. Identification of dietary metabolites associated with different dietary patterns can provide objective markers of whole diet patterns that account for metabolism and individual responses to dietary interventions. Additionally, few studies have investigated country-specific healthy and unhealthy dietary patterns using metabolomics. Therefore, the current study aims to identify urinary and plasma metabolites that characterise a 'healthy' (aligned with current national dietary guidelines) and an 'unhealthy' dietary pattern (Typical Australian Diet) in Australian adults. METHODS AND ANALYSIS The Diet Quality Feeding Study (DQFS) is an 8-week cross-over feeding study that will recruit 40 healthy adults from the Hunter region (NSW, Australia). Data collected includes biospecimens (whole blood, urine, stool) for quantification of dietary metabolite biomarkers; questionnaires (medical history/demographic, physical activity, quality of life); physical measures (anthropometry, body composition, waist circumference, blood pressure, arterial pressure); skin carotenoids and dietary intake (24-hour recalls, food frequency questionnaire). Participants will attend the research facility every 2 weeks (end of the run-in, each diet intervention and washout period) for collection of physical measures. All food will be provided to participants for each dietary intervention period, and participants will return to their usual diet during the run-in and washout periods. Targeted and untargeted metabolomics using liquid chromatography-mass spectrometry and/or proton nuclear magnetic resonance (1H-NMR) spectroscopy will be used to identify metabolites in biospecimens associated with dietary intake. ETHICS AND DISSEMINATION This study is approved by the Hunter New England Human Research Ethics Committee (HNEHREC; 2022/ETH01649) and the University of Newcastle's Human Research Ethics Committee (HREC; H-2022-0330). Findings will be disseminated to study participants, funding bodies supporting the DQFS, peer-review publications and presented at scientific conferences within the field of research. TRIAL REGISTRATION NUMBER Australian New Zealand Clinical Trials Registry (ACTRN12622001321730).
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Affiliation(s)
- Jessica Jayne Anne Ferguson
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Erin Clarke
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Jordan Stanford
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Tracy Burrows
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Lisa Wood
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
- Immune Health Research Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Clare Collins
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
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Schupfer E, Ooi SL, Jeffries TC, Wang S, Micalos PS, Pak SC. Changes in the Human Gut Microbiome during Dietary Supplementation with Modified Rice Bran Arabinoxylan Compound. Molecules 2023; 28:5400. [PMID: 37513272 PMCID: PMC10385627 DOI: 10.3390/molecules28145400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/29/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
This study investigated the effects of a modified rice bran arabinoxylan compound (RBAC) as a dietary supplement on the gut microbiota of healthy adults. Ten volunteers supplemented their diet with 1 g of RBAC for six weeks and 3 g of RBAC for another six weeks, with a three-week washout period. Faecal samples were collected every 3 weeks over 21 weeks. Microbiota from faecal samples were profiled using 16S rRNA sequencing. Assessment of alpha and beta microbiota diversity was performed using the QIIME2 platform. The results revealed that alpha and beta diversity were not associated with the experimental phase, interventional period, RBAC dosage, or time. However, the statistical significance of the participant was detected in alpha (p < 0.002) and beta (weighted unifrac, p = 0.001) diversity. Explanatory factors, including diet and lifestyle, were significantly associated with alpha (p < 0.05) and beta (p < 0.01) diversity. The individual beta diversity of six participants significantly changed (p < 0.05) during the interventional period. Seven participants showed statistically significant taxonomic changes (ANCOM W ≥ 5). These results classified four participants as responders to RBAC supplementation, with a further two participants as likely responders. In conclusion, the gut microbiome is highly individualised and modulated by RBAC as a dietary supplement, dependent on lifestyle and dietary intake.
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Affiliation(s)
- Emily Schupfer
- School of Dentistry and Medical Sciences, Charles Sturt University, Bathurst, NSW 2795, Australia
| | - Soo Liang Ooi
- School of Dentistry and Medical Sciences, Charles Sturt University, Bathurst, NSW 2795, Australia
| | - Thomas C Jeffries
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
| | - Shaoyu Wang
- School of Dentistry and Medical Sciences, Charles Sturt University, Orange, NSW 2800, Australia
- Ageing Well Research Group, Charles Sturt University, Orange, NSW 2800, Australia
| | - Peter S Micalos
- School of Dentistry and Medical Sciences, Charles Sturt University, Port Macquarie, NSW 2444, Australia
| | - Sok Cheon Pak
- School of Dentistry and Medical Sciences, Charles Sturt University, Bathurst, NSW 2795, Australia
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Maneschi K, Geller T, Collins CE, Gordon A, Grech A. Maternal diet quality and nutrient intakes across preconception and pregnancy are not consistent with Australian guidelines: Results from the pilot BABY1000 study. Food Sci Nutr 2023; 11:4113-4123. [PMID: 37457169 PMCID: PMC10345671 DOI: 10.1002/fsn3.3401] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 03/01/2023] [Accepted: 04/12/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Maternal nutrition has profound and lasting effects on growth and health from infancy into adulthood. The aim of this manuscript was to assess diet quality and nutrient adequacy in preconception and pregnancy in BABY1000 pilot study participants (n = 171). STUDY DESIGN AND METHODS The Australian Eating Survey (AES) Food Frequency Questionnaire was administered to women based in Sydney, Australia, at preconception or 12 weeks' gestation (n = 158), and again at 36 weeks' gestation (n = 99). Primary outcomes were diet quality and nutrient intake. Diet quality was evaluated using the AES diet quality subscale, the Australian Recommended Food Score (ARFS). Nutrient intakes were compared to Australian Nutrient Reference Values. Diet quality and nutrient intakes were not consistent with Australian recommendations. Over 83% of women exceeded the suggested target limits for percentage energy from saturated fat. Median ARFS was 37 at baseline, and 38 in late pregnancy (maximum score 73). Inadequate micronutrient intakes from food were common; no participants met the Estimated Average Requirement for iron, 76%-84% for iodine, 70%-78% for calcium and 44%-50% for folate. Maternal diet quality and nutrient intakes in the current sample are inconsistent with pregnancy recommendations and therefore may not be supporting optimal perinatal or long-term offspring health. Stronger messaging around the importance of prenatal nutrition, prevalence of dietary inadequacy, and availability of reliable support and information specific to nutrition in pregnancy is crucial in supporting women to improve their nutrition both before and during pregnancy.
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Affiliation(s)
- Katie Maneschi
- School of Life and Environmental Sciences, Faculty of ScienceUniversity of SydneyCamperdownNew South WalesAustralia
| | - Taryn Geller
- School of Life and Environmental Sciences, Faculty of ScienceUniversity of SydneyCamperdownNew South WalesAustralia
| | - Clare E. Collins
- School of Health Sciences, Faculty of Health and MedicineUniversity of NewcastleCallaghanNew South WalesAustralia
- Priority Research Centre for Physical Activity and NutritionUniversity of NewcastleCallaghanNew South WalesAustralia
| | - Adrienne Gordon
- Central Clinical School, Faculty of Medicine and HealthUniversity of SydneyCamperdownNew South WalesAustralia
- Charles Perkins CentreUniversity of SydneyCamperdownNew South WalesAustralia
| | - Allison Grech
- Central Clinical School, Faculty of Medicine and HealthUniversity of SydneyCamperdownNew South WalesAustralia
- Charles Perkins CentreUniversity of SydneyCamperdownNew South WalesAustralia
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Grech AM, Kizirian N, Lal R, Zankl A, Birkner K, Nasir R, Muirhead R, Sau-Harvey R, Haghighi MM, Collins C, Holmes A, Skilton M, Simpson S, Gordon A. Cohort profile: the BABY1000 pilot prospective longitudinal birth cohort study based in Sydney, Australia. BMJ Open 2023; 13:e068275. [PMID: 37290940 PMCID: PMC10255277 DOI: 10.1136/bmjopen-2022-068275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 05/23/2023] [Indexed: 06/10/2023] Open
Abstract
PURPOSE The health of parents prior to conception, a woman's health during pregnancy and the infant's environment across their first months and years collectively have profound effects on the child's health across the lifespan. Since there are very few cohort studies in early pregnancy, gaps remain in our understanding of the mechanisms underpinning these relationships, and how health may be optimised. 'BABY1000', a pilot prospective longitudinal birth cohort study, aims to (1) identify factors before and during pregnancy and early life that impact longer-term health and (2) assess the feasibility and acceptability of study design to inform future research. PARTICIPANTS Participants were based in Sydney, Australia. Women were recruited at preconception or 12 weeks' gestation, and data were collected from them throughout pregnancy and postpartum, their children until the age of 2 years, and dietary information from a partner (if able) at the last study visit. The pilot aimed to recruit 250 women. However, recruitment ceased earlier than planned secondary to limitations from the COVID-19 pandemic and the final number of subjects was 225. FINDINGS TO DATE Biosamples, clinical measurements and sociodemographic/psychosocial measures were collected using validated tools and questionnaires. Data analysis and 24-month follow-up assessments for children are ongoing. Key early findings presented include participant demographics and dietary adequacy during pregnancy. The COVID-19 pandemic and associated public health and research restrictions affected recruitment of participants, follow-up assessments and data completeness. FUTURE PLANS The BABY1000 study will provide further insight into the developmental origins of health and disease and inform design and implementation of future cohort and intervention studies in the field. Since the BABY1000 pilot was conducted across the COVID-19 pandemic, it also provides unique insight into the early impacts of the pandemic on families, which may have effects on health across the lifespan.
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Affiliation(s)
- Allison Marie Grech
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Nathalie Kizirian
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Ravin Lal
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Angelika Zankl
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Karin Birkner
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Reeja Nasir
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Roslyn Muirhead
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Rachelle Sau-Harvey
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Marjan Mosalman Haghighi
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Clare Collins
- The University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Medical Research Institute, The University of Newcastle, New Lambton, New South Wales, Australia
| | - Andrew Holmes
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
- Faculty of Science, School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Michael Skilton
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Stephen Simpson
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Adrienne Gordon
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- The University of Sydney Charles Perkins Centre, Sydney, New South Wales, Australia
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21
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Asher RC, Clarke ED, Bucher T, Shrewsbury VA, Roberts S, Collins CE. Impact and evaluation of an online culinary nutrition course for health, education and industry professionals to promote vegetable knowledge and consumption. J Hum Nutr Diet 2023; 36:967-980. [PMID: 36321462 PMCID: PMC10947242 DOI: 10.1111/jhn.13109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/16/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Poor diet, including inadequate vegetable intake, is a leading risk factor for noncommunicable disease. Culinary and nutrition education provided to trainee and practising health and education professionals is an emerging strategy to promote improved dietary intake, including vegetable consumption. We evaluated the impact and feasibility of an online culinary medicine and nutrition (CM/CN) short course for health, education and vegetable industry professionals. The course aimed to improve participants' skills and confidence to prepare vegetables, knowledge of evidence-based nutrition information and recommendations for improving vegetable consumption and diet quality. METHODS A pre-post study consisting of two separate groups participating in two course rounds recruited practising professionals (n = 30) working in health; community, adult and/or culinary education; and the vegetable industry. Evaluation assessed diet quality, vegetable consumption barriers, cooking and food skill confidence, nutrition knowledge and process measures. RESULTS Seventeen participants (68%) completed the programme. Pre- to postintervention statistically significant increases in vegetables (M 1.3, SD 2.2), fruit (M 1.6, SD 3.1), and breads and cereal (M 1.1, SD 1.7) intakes were observed. Statistically significant increases and large effect sizes for mean food skill confidence scores (M 8.9, SD 15.4, Cohen's d 0.56) and nutrition knowledge scores (M 6.2, SD 15.4, Cohen's d 0.83) were also observed pre- to postintervention. CONCLUSIONS The short online course was feasible and improved diet quality, food skill confidence and nutrition knowledge. Online CM/CN education for practising professionals represents a promising area of research. Future research involving a larger study sample and a more rigorous study design such as a randomised control trial is warranted.
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Affiliation(s)
- Roberta C. Asher
- School of Health Sciences, College of HealthMedicine and WellbeingCallaghanAustralia
- Food and Nutrition Research Program, Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
| | - Erin D. Clarke
- School of Health Sciences, College of HealthMedicine and WellbeingCallaghanAustralia
- Food and Nutrition Research Program, Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
| | - Tamara Bucher
- Food and Nutrition Research Program, Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
- School of Environmental and Life Sciences, College of EngineeringScience and EnvironmentCallaghanAustralia
| | - Vanessa A. Shrewsbury
- School of Health Sciences, College of HealthMedicine and WellbeingCallaghanAustralia
- Food and Nutrition Research Program, Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
| | | | - Clare E. Collins
- School of Health Sciences, College of HealthMedicine and WellbeingCallaghanAustralia
- Food and Nutrition Research Program, Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
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Gow ML, Lam YWI, Jebeile H, Craig ME, Susic D, Henry A. Antenatal diet quality and perinatal depression: the Microbiome Understanding in Maternity Study (MUMS) cohort. J Hum Nutr Diet 2023; 36:754-762. [PMID: 36106616 PMCID: PMC10947382 DOI: 10.1111/jhn.13081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 08/11/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Previous findings from research investigating the role of antenatal nutrition in preventing postpartum depression (PPD) are inconsistent. Our primary aim was to investigate the association between pregnancy diet quality and PPD. Our secondary aim was to investigate associations between (a) diet quality and depression during pregnancy and (b) depression during pregnancy and PPD. METHODS This analysis represents data from 73 women participating in the Microbiome Understanding in Maternity Study (MUMS) cohort in Sydney, Australia, which followed women from Trimester 1 of pregnancy to 1-year postpartum (PP). Participants' diet quality was assessed using the Australian Eating Survey at Trimester 1 and 3 to calculate diet quality, known as the Australian Recommended Food Score (lower diet quality defined as score <39; higher diet quality ≥39). Depression was assessed using the Edinburgh Depression Scale at Trimesters 1, 2, 3 and 6 weeks PP (defined as score ≥11). RESULTS Depression scores during pregnancy were significantly associated with depression score 6 weeks PP (Trimester 1: r = 0.66, Trimester 2: r = 0.69, Trimester 3: r = 0.67; all p < 0.001). Diet quality during pregnancy was not significantly correlated with 6-week PPD score. In unadjusted analysis, diet quality during pregnancy was not associated with pregnancy depression scores. When adjusted for age, parity and Trimester 1 body mass index, Trimester 1 physical activity levels and gestational weight gain, higher Trimester 3 diet quality was associated with reduced Trimester 3 depression only. CONCLUSIONS Depression scores during pregnancy were positively associated with PPD, highlighting the importance of screening for depression during pregnancy and postnatally. Larger longitudinal prospective studies may elucidate the association between diet quality and PPD.
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Affiliation(s)
- Megan L. Gow
- The University of Sydney Children's Hospital Westmead Clinical SchoolThe University of SydneySydneyNew South WalesAustralia
- School of Women and Children's HealthUniversity of New South WalesSydneyNew South WalesAustralia
- Women's and Children's HealthSt George HospitalKogarahNew South WalesAustralia
| | - Yei W. I. Lam
- Faculty of Medicine and HealthThe University of SydneySydneyNew South WalesAustralia
| | - Hiba Jebeile
- The University of Sydney Children's Hospital Westmead Clinical SchoolThe University of SydneySydneyNew South WalesAustralia
- Institute of Endocrinology and DiabetesThe Children's Hospital at WestmeadSydneyNew South WalesAustralia
| | - Maria E. Craig
- The University of Sydney Children's Hospital Westmead Clinical SchoolThe University of SydneySydneyNew South WalesAustralia
- School of Women and Children's HealthUniversity of New South WalesSydneyNew South WalesAustralia
- Women's and Children's HealthSt George HospitalKogarahNew South WalesAustralia
- Institute of Endocrinology and DiabetesThe Children's Hospital at WestmeadSydneyNew South WalesAustralia
| | - Daniella Susic
- School of Women and Children's HealthUniversity of New South WalesSydneyNew South WalesAustralia
- Women's and Children's HealthSt George HospitalKogarahNew South WalesAustralia
| | - Amanda Henry
- School of Women and Children's HealthUniversity of New South WalesSydneyNew South WalesAustralia
- Women's and Children's HealthSt George HospitalKogarahNew South WalesAustralia
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Haslam RL, Baldwin JN, Pezdirc K, Truby H, Attia J, Hutchesson MJ, Burrows T, Callister R, Hides L, Bonevski B, Kerr DA, Kirkpatrick SI, Rollo ME, McCaffrey TA, Collins CE. Efficacy of technology-based personalised feedback on diet quality in young Australian adults: results for the advice, ideas and motivation for my eating (Aim4Me) randomised controlled trial. Public Health Nutr 2023; 26:1293-1305. [PMID: 36755380 PMCID: PMC10346011 DOI: 10.1017/s1368980023000253] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 11/01/2022] [Accepted: 01/19/2023] [Indexed: 02/10/2023]
Abstract
OBJECTIVE Web-based dietary interventions could support healthy eating. The Advice, Ideas and Motivation for My Eating (Aim4Me) trial investigated the impact of three levels of personalised web-based dietary feedback on diet quality in young adults. Secondary aims were to investigate participant retention, engagement and satisfaction. DESIGN Randomised controlled trial. SETTING Web-based intervention for young adults living in Australia. PARTICIPANTS 18-24-year-olds recruited across Australia were randomised to Group 1 (control: brief diet quality feedback), Group 2 (comprehensive feedback on nutritional adequacy + website nutrition resources) or Group 3 (30-min dietitian consultation + Group 2 elements). Australian Recommended Food Score (ARFS) was the primary outcome. The ARFS subscales and percentage energy from nutrient-rich foods (secondary outcomes) were analysed at 3, 6 and 12 months using generalised linear mixed models. Engagement was measured with usage statistics and satisfaction with a process evaluation questionnaire. RESULTS Participants (n 1005, 85 % female, mean age 21·7 ± 2·0 years) were randomised to Group 1 (n 343), Group 2 (n 325) and Group 3 (n 337). Overall, 32 (3 %), 88 (9 %) and 141 (14 %) participants were retained at 3, 6 and 12 months, respectively. Only fifty-two participants (15 % of Group 3) completed the dietitian consultation. No significant group-by-time interactions were observed (P > 0·05). The proportion of participants who visited the thirteen website pages ranged from 0·6 % to 75 %. Half (Group 2 = 53 %, Group 3 = 52 %) of participants who completed the process evaluation (Group 2, n 111; Group 3, n 90) were satisfied with the programme. CONCLUSION Recruiting and retaining young adults in web-based dietary interventions are challenging. Future research should consider ways to optimise these interventions, including co-design methods.
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Affiliation(s)
- Rebecca L Haslam
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan2308, Australia
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton Heights, Australia
| | - Jennifer N Baldwin
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan2308, Australia
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton Heights, Australia
| | - Kristine Pezdirc
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan2308, Australia
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - Helen Truby
- School of Human Movement and Nutrition Sciences, University of Queensland, Australia
| | - John Attia
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia
| | - Melinda J Hutchesson
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan2308, Australia
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton Heights, Australia
| | - Tracy Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan2308, Australia
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton Heights, Australia
| | - Robin Callister
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia
| | - Leanne Hides
- School of Psychology, University of Queensland, Brisbane, Australia
| | - Billie Bonevski
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia
| | - Deborah A Kerr
- School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Australia
- Curtin Health Innovation Research Institute, Curtin University, Perth, Australia
| | | | - Megan E Rollo
- School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Australia
| | - Tracy A McCaffrey
- Department of Nutrition, Dietetics and Food, Monash University, Notting Hill, Australia
| | - Clare E Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan2308, Australia
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton Heights, Australia
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Zacharia K, Ramage E, Galloway M, Burke M, Hankey GJ, Lynch E, Said CM, English C, Patterson A, Macdonald-Wicks L. The Diet Quality of Australian Stroke Survivors in a Community Setting. Cerebrovasc Dis 2023; 53:184-190. [PMID: 37231839 DOI: 10.1159/000530941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 04/11/2023] [Indexed: 05/27/2023] Open
Abstract
INTRODUCTION Diet quality is a marker of how closely eating patterns reflect dietary guidelines. The highest tertile for diet quality scores is associated with 40% lower odds of first stroke compared with the lowest tertile. Little is known about the diet of stroke survivors. We aimed to assess dietary intake and quality of Australian stroke survivors. METHODS Stroke survivors enrolled in the ENAbLE pilot trial (2019/ETH11533, ACTRN12620000189921) and Food Choices after Stroke study (2020ETH/02264) completed the Australian Eating Survey Food Frequency Questionnaire (AES), a 120-item, semiquantitative questionnaire of habitual food intake over the previous 3-6 months. Diet quality was determined by calculating the Australian Recommended Food Score (ARFS): a higher score indicates higher diet quality. RESULTS Eighty-nine adult, stroke survivors (female: n = 45, 51%) of mean age 59.5 years (±9.9) had a mean ARFS of 30.5 (±9.9) (low diet quality). Mean energy intake was similar to the Australian population: 34.1% from noncore (energy-dense/nutrient-poor) and 65.9% from core (healthy) foods. However, participants in the lowest tertile for diet quality (n = 31) had significantly lower intake of core (60.0%) and higher intake from noncore foods (40.0%). Most participants did not meet daily requirements for fiber, potassium, or omega 3 fatty acids (2%, 15%, and 18%), nutrients important to reduce stroke risk. CONCLUSION The diet quality of stroke survivors was poor, with inadequate intake of nutrients important for reducing recurrent stroke risk. Further research is needed to develop effective interventions to improve diet quality.
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Affiliation(s)
- Karly Zacharia
- School of Health Sciences, College of Health Medicine and Well-being, University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Emily Ramage
- School of Health Sciences, College of Health Medicine and Well-being, University of Newcastle, Callaghan, New South Wales, Australia
- Heart and Stroke Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Margaret Galloway
- School of Health Sciences, College of Health Medicine and Well-being, University of Newcastle, Callaghan, New South Wales, Australia
- Heart and Stroke Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Meredith Burke
- Heart and Stroke Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Graeme J Hankey
- Medical School, Faculty of Health and Medical Sciences, University of Western Australia, Nedlands, Washington, Australia
| | - Elizabeth Lynch
- Matthew Flinders Research Fellow, College of Nursing and Health Sciences, Flinders University, Adelaide, South Australia, Australia
| | - Catherine M Said
- Allied Health, Western Health, St Albans, Victoria, Australia
- Australia Physiotherapy, University of Melbourne, Parkville, Victoria, Australia
- Australian Institute for Musculoskeletal Science, St Albans, Victoria, Australia
| | - Coralie English
- School of Health Sciences, College of Health Medicine and Well-being, University of Newcastle, Callaghan, New South Wales, Australia
- Heart and Stroke Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Amanda Patterson
- School of Health Sciences, College of Health Medicine and Well-being, University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Lesley Macdonald-Wicks
- School of Health Sciences, College of Health Medicine and Well-being, University of Newcastle, Callaghan, New South Wales, Australia
- Food and Nutrition Program, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
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Clarke ED, Stanford J, Ferguson JJA, Wood LG, Collins CE. Red Blood Cell Membrane Fatty Acid Composition, Dietary Fatty Acid Intake and Diet Quality as Predictors of Inflammation in a Group of Australian Adults. Nutrients 2023; 15:nu15102405. [PMID: 37242288 DOI: 10.3390/nu15102405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
Evidence suggests that diet can play a role in modulating systemic inflammation. This study aims to examine the relationship between fatty acids (FAs) (self-reported dietary intake and red blood cell (RBC) membrane fatty acid concentrations), three diet quality scores, and the plasma concentrations of inflammatory markers (interleukin-6, IL-6; tumour necrosis factor alpha, TNF-α; and C-reactive protein, CRP) in a group of Australian adults (n = 92). Data were collected on their demographic characteristics, health status, supplement intake, dietary intake, RBC-FAs and plasma inflammatory markers over a nine-month period. Mixed-effects models were used to determine the relationship between RBC-FAs, dietary intake of FAs, diet quality scores and inflammatory markers to determine which variable most strongly predicted systemic inflammation. A significant association was identified between dietary saturated fat intake and TNF-α (β = 0.01, p < 0.05). An association was also identified between RBC membrane saturated fatty acids (SFA) and CRP (β = 0.55, p < 0.05). Inverse associations were identified between RBC membrane monounsaturated fatty acids (MUFAs) (β = -0.88, p < 0.01), dietary polyunsaturated fatty acids (PUFAs) (β = -0.21, p < 0.05) and CRP, and the Australian Eating Survey Modified Mediterranean Diet (AES-MED) score and IL-6 (β = -0.21, p < 0.05). In summary, using both objective and subjective measures of fat intake and diet quality, our study has confirmed a positive association between saturated fat and inflammation, while inverse associations were observed between MUFAs, PUFAs, the Mediterranean diet, and inflammation. Our results provide further evidence that manipulating diet quality, in particular fatty acid intake, may be useful for reducing chronic systemic inflammation.
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Affiliation(s)
- Erin D Clarke
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute (HMRI) Food and Nutrition Research Program, HMRI, New Lambton Heights, NSW 2305, Australia
| | - Jordan Stanford
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute (HMRI) Food and Nutrition Research Program, HMRI, New Lambton Heights, NSW 2305, Australia
| | - Jessica J A Ferguson
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute (HMRI) Food and Nutrition Research Program, HMRI, New Lambton Heights, NSW 2305, Australia
| | - Lisa G Wood
- Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Clare E Collins
- School of Health Sciences, College of Health Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute (HMRI) Food and Nutrition Research Program, HMRI, New Lambton Heights, NSW 2305, Australia
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Relationship between Diet Quality and Maternal Stool Microbiota in the MUMS Australian Pregnancy Cohort. Nutrients 2023; 15:nu15030689. [PMID: 36771396 PMCID: PMC9920253 DOI: 10.3390/nu15030689] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/23/2023] [Accepted: 01/23/2023] [Indexed: 02/01/2023] Open
Abstract
Dietary intake during pregnancy may influence the antenatal microbiome, which is proposed to impact maternal and infant health during the pregnancy and beyond. The aim of this sub-study was to examine associations between dietary intake and microbiota diversity during pregnancy using whole metagenomic sequencing and examine associations in low-risk versus high-risk pregnancies, as well as complicated versus uncomplicated pregnancies. Pregnancy data were analysed from women participating in the MUMS cohort study in Sydney, Australia (women followed from trimester 1 of pregnancy to 1-year postpartum), who had dietary intake data at either trimester 1 or 3, assessed using the Australian Eating Survey, and a matched stool sample (n = 86). Correlations of microbial alpha diversity with dietary intake data were determined using the repeated-measures correlation, rmcorr, in R. In the combined cohort, no associations were found between diet quality or diet composition and microbial alpha diversity or beta diversity. However, trends in our analysis suggested that dietary intake of specific macro- and micronutrients may influence microbial diversity differently, depending on particular pregnancy conditions. Our findings suggest that dietary intake during pregnancy may have a variable influence on the maternal microbiota, unique to the individual maternal pregnancy phenotype. More research is needed to disentangle these associations.
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Treacy C, Levenstein JM, Jefferies A, Metse AP, Schaumberg MA, Villani A, Boucas AP, Hermens DF, Lagopoulos J, Andrews SC. The LEISURE Study: A Longitudinal Randomized Controlled Trial Protocol for a Multi-Modal Lifestyle Intervention Study to Reduce Dementia Risk in Healthy Older Adults. J Alzheimers Dis 2023; 94:841-856. [PMID: 37334601 DOI: 10.3233/jad-230193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Dementia is understood to arise from a mixed etiology, enveloping chronic inflammatory and vascular impacts on the brain, driven by a constellation of modifiable risk factors which are largely mediated by lifestyle-related behaviors. These risk factors manifest over a prolonged preclinical period and account for up to 40% of the population attributable risk for dementia, representing viable targets for early interventions aimed at abating disease onset and progression. Here we outline the protocol for a 12-week randomized control trial (RCT) of a multimodal Lifestyle Intervention Study for Dementia Risk Reduction (LEISURE), with longitudinal follow-up at 6-months and 24-months post-intervention. This trial integrates exercise, diet, sleep, and mindfulness to simultaneously target multiple different etiopathogenetic mechanisms and their interplay in a healthy older adult population (aged 50-85 years), and assesses dementia risk reduction as the primary endpoint. The LEISURE study is located in the Sunshine Coast region of Australia, which has one of the nation's highest proportions of adults aged over 50 years (36.4%), and corresponding dementia prevalence. This trial is novel in its inclusion of mindfulness and sleep as multidomain lifestyle targets, and in its comprehensive suite of secondary outcomes (based on psychological, physical health, sleep activity, and cognitive data) as well as exploratory neuroimaging (magnetic resonance imaging and electroencephalography) and molecular biology measures. These measures will provide greater insights into the brain-behavioral underpinnings of dementia prevention, as well as the predictors and impacts of the proposed lifestyle intervention. The LEISURE study was prospectively registered (ACTRN12620000054910) on 19 January 2020.
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Affiliation(s)
- Ciara Treacy
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Jacob M Levenstein
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Annelise Jefferies
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Alexandra P Metse
- School of Health, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
- School of Psychological Sciences, University of Newcastle, University Drive, Callaghan, NSW, Australia
| | - Mia A Schaumberg
- School of Health, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
- School of Human Movement and Nutrition Sciences, The University of Queensland, St Lucia, QLD, Australia
- Sunshine Coast Health Institute, Sunshine Coast Hospital and Health Service, Birtinya, QLD, Australia
- Manna Institute, University of the Sunshine Coast, QLD, Australia
| | - Anthony Villani
- School of Health, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Ana P Boucas
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Daniel F Hermens
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Jim Lagopoulos
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
| | - Sophie C Andrews
- Thompson Institute, University of the Sunshine Coast, Maroochydore DC, QLD, Australia
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Real-World Intake of Dietary Sugars Is Associated with Reduced Cortisol Reactivity Following an Acute Physiological Stressor. Nutrients 2023; 15:nu15010209. [PMID: 36615866 PMCID: PMC9823716 DOI: 10.3390/nu15010209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/29/2022] [Accepted: 12/29/2022] [Indexed: 01/04/2023] Open
Abstract
There is increasing academic and clinical interest in understanding the nature of the relation between diet and response to stress exposure as a risk factor for mental illness. Cross-species evidence shows that conditions of chronic and acute stress increase the intake of, and preference for, caloric-dense palatable foods, a phenomenon thought to be explained by the mitigating effects of comfort foods on the activity of the stress-response network. It is largely unknown whether and how real-world dietary intake of saturated fat and sugars impacts stress responsivity in humans. Therefore, here we examined whether real-world dietary intake of saturated fat and sugars predicted salivary cortisol reactivity following an acute physiological stressor. Multilevel modelling of four salivary cortisol measures collected up to 65 min after the stressor on 54 participants (18-49 years old) were analyzed using a quadratic growth curve model. Sugar intake significantly predicted a weaker cortisol response following the Cold Pressor Test (CPT) controlling for BMI and gender, revealing an inhibitory effect of caloric-dense diets on cortisol reactivity to stress. As the consumption of sugar rose individuals had lower post-stressor cortisol levels, a smaller rate of increase in cortisol 20 and 35 min after the CPT, a lower cortisol peak, and an overall weaker quadratic effect. These observations add to a growing body of evidence reporting suppressive effects of high-energy foods on stress-associated glucocorticoids reactivity and are consistent with the comfort food hypothesis, where people are seen as motivated to eat palatable foods to alleviate the detrimental repercussions of stressor exposure.
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Tehan PE, Burrows T, Hawes MB, Linton C, Norbury K, Peterson B, Walsh A, White D, Chuter VH. Factors influencing diabetes-related foot ulcer healing in Australian adults: A prospective cohort study. Diabet Med 2023; 40:e14951. [PMID: 36054775 PMCID: PMC10087534 DOI: 10.1111/dme.14951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/24/2022] [Accepted: 08/29/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Diabetes-related foot ulceration (DFU) is a common limb-threatening condition, which is complex and subsequently challenging to manage. The aim of this study was to determine the contribution of a range of clinical and social factors to the healing of diabetes-related foot ulceration in an Australian population. RESEARCH DESIGN AND METHODS This was a prospective cohort study of individuals with diabetes-related foot ulceration (DFU). Age, sex, medical history, medications, dietary supplementation (e.g. vitamin C intake) and smoking history were elicited at baseline. The index of relative socio-economic disadvantage (IRSD) was calculated. The Australian Eating Survey and International Physical Activity Questionnaire-short were administered. Wound history, size, grade, time to healing and infection were captured and monitored over 6 months. Logistic regression was performed to determine the relationship between healing and diet quality, toe systolic pressure, wound size at, IRSD, infection and previous amputation. RESULTS A total of 117 participants were included. The majority were male n = 96 (82%), socio-economically disadvantaged (mean IRSD 965, SD 60), and obese (BMI 36 kg/m2 , SD 11) with a long history of diabetes (20 years, SD 11). Wounds were predominantly neuropathic (n = 85, 73%) and classified 1A (n = 63, 54%) on the University of Texas wound classification system with few infections (n = 23, 16%). Dietary supplementation was associated with 4.36 increased odds of healing (95% 1.28-14.84, p = 0.02), and greater levels of socio-economic advantage were also associated with increased odds of healing (OR 1.01, 95% CI 1.01-1.02, p = 0.03). CONCLUSIONS In this cohort study of predominantly neuropathic, non-infected DFU, individuals who had greater levels of socio-economic advantage had significantly greater odds of DFU healing. Diet quality was poor in most participants, with individuals taking supplementation significantly more likely to heal.
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Affiliation(s)
- Peta Ellen Tehan
- Department of Surgery, School of Clinical Sciences, Faculty of Medicine, Nursing and Allied Health, Monash University, Clayton, Victoria, Australia
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, New South Wales, Australia
| | - Tracy Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, New South Wales, Australia
| | - Morgan Brian Hawes
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, New South Wales, Australia
| | - Clare Linton
- Gosford Hospital High Risk Foot Clinic, Central Coast Local Health District, Gosford, UK
| | - Kate Norbury
- Wyong Hospital High Risk Foot Clinic, Central Coast Local Health District, Gosford, New South Wales, Australia
| | - Benjamin Peterson
- School of Health, Medical and Applied Sciences, CQUniversity Australia, North Rockhampton, Queensland, Australia
| | - Annie Walsh
- Liverpool High Risk Foot Clinic, South Western Sydney Local health District, Kogarah, New South Wales, Australia
| | - Diane White
- John Hunter Hospital High Risk Foot Clinic, Hunter New England Local health District, New Lambton, New South Wales, Australia
| | - Vivienne Helaine Chuter
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, New South Wales, Australia
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Bei B, Pinnington DM, Quin N, Shen L, Blumfield M, Wiley JF, Drummond SPA, Newman LK, Manber R. Improving perinatal sleep via a scalable cognitive behavioural intervention: findings from a randomised controlled trial from pregnancy to 2 years postpartum. Psychol Med 2023; 53:513-523. [PMID: 34231450 PMCID: PMC8738775 DOI: 10.1017/s0033291721001860] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Sleep disturbance is common in gestational parents during pregnancy and postpartum periods. This study evaluated the feasibility and efficacy of a scalable cognitive behavioural therapy (CBT) sleep intervention tailored for these periods. METHODS This is a two-arm, parallel-group, single-blind, superiority randomised controlled trial. Nulliparous females without severe medical/psychiatric conditions were randomised 1:1 to CBT or attention- and time-matched control. All participants received a 1 h telephone session and automated multimedia emails from the third trimester until 6 months postpartum. Outcomes were assessed with validated instruments at gestation weeks 30 (baseline) and 35 (pregnancy endpoint), and postpartum months 1.5, 3, 6 (postpartum endpoint), 12 and 24. RESULTS In total, 163 eligible participants (age M ± s.d. = 33.35 ± 3.42) were randomised. The CBT intervention was well accepted, with no reported adverse effect. Intention-to-treat analyses showed that compared to control, receiving CBT was associated with lower insomnia severity and sleep disturbance (two primary outcomes), and lower sleep-related impairment at the pregnancy endpoint (p values ⩽ 0.001), as well as at 24 months postpartum (p ranges 0.012-0.052). Group differences across the first postpartum year were non-significant. Participants with elevated insomnia symptoms at baseline benefitted substantially more from CBT (v. control), including having significantly lower insomnia symptoms throughout the first postpartum year. Group differences in symptoms of depression or anxiety were non-significant. CONCLUSIONS A scalable CBT sleep intervention is efficacious in buffering against sleep disturbance during pregnancy and benefitted sleep at 2-year postpartum, especially for individuals with insomnia symptoms during pregnancy. The intervention holds promise for implementation into routine perinatal care.
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Affiliation(s)
- Bei Bei
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Victoria, Australia
- Centre for Women’s Mental Health, Royal Women’s Hospital, Victoria, Australia
- Department of Psychiatry, University of Melbourne, Victoria, Australia
| | - Donna M. Pinnington
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Victoria, Australia
- Centre for Women’s Mental Health, Royal Women’s Hospital, Victoria, Australia
- Department of Psychiatry, University of Melbourne, Victoria, Australia
| | - Nina Quin
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Victoria, Australia
- Centre for Women’s Mental Health, Royal Women’s Hospital, Victoria, Australia
- Department of Psychiatry, University of Melbourne, Victoria, Australia
| | - Lin Shen
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Victoria, Australia
| | - Michelle Blumfield
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Victoria, Australia
| | - Joshua F. Wiley
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Victoria, Australia
| | - Sean P. A. Drummond
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Victoria, Australia
| | - Louise K. Newman
- Department of Psychiatry, University of Melbourne, Victoria, Australia
| | - Rachel Manber
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, CA, USA
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O'Connor H, Li S, Hodge A, Callaway L, David Mclntyre H, Barrett H, Wilkinson SA, Nitert MD. Gut microbiome composition is similar between pregnant women with excess body fat with healthy and less healthy dietary intake patterns. J Hum Nutr Diet 2022. [PMID: 36471554 DOI: 10.1111/jhn.13123] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Dietary composition influences the composition of the gut microbiota in healthy adults. Little is known about the effect of dietary patterns on gut microbiota composition in pregnancy. This cross-sectional study aimed to investigate the associations between two diet quality scores adapted from the Australian Recommended Food Score (ARFS) and the Mediterranean Dietary Score (MDS) with the composition of the gut microbiota in pregnant women with excess body fat at 28 weeks' gestation. METHODS Women from the Study of Probiotics IN Gestational diabetes (SPRING) who had completed a food frequency questionnaire (FFQ; n = 395) were classified according to tertiles of ARFS and the MDS. Higher dietary pattern scores in both the ARFS and the MDS represent better diet quality. Gut microbiota composition was assessed using 16S rRNA gene amplicon sequencing and analysed using MicrobiomeAnalyst in a subset of 196 women with faecal samples. RESULTS No significant difference was found in alpha or beta diversity. A higher ARFS was associated with a higher abundance of Ruminococcus and lower abundance of Akkermansia, whereas a higher MDS was associated with a higher abundance of Ruminococcus and Butyricicoccus, though these changes disappeared after correction for multiple testing. CONCLUSION These results suggest that dietary patterns defined by the ARFS and MDS were not associated with gut microbiota composition in pregnant women classified as overweight and obese at 28 weeks' gestation within this study.
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Affiliation(s)
- Hannah O'Connor
- School of Human Movement and Nutrition Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Sherly Li
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia.,MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge Biomedical Campus, University of Cambridge School of Clinical Medicine, Cambridge, UK.,Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Victoria, Australia
| | - Allison Hodge
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia.,Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Victoria, Australia
| | - Leonie Callaway
- Women's and Newborns, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia.,Faculty of Medicine, The University of Queensland, St Lucia, Queensland, Australia.,Mater Research Institute, The University of Queensland, South Brisbane, Queensland, Australia
| | - Harold David Mclntyre
- Mater Research Institute, The University of Queensland, South Brisbane, Queensland, Australia
| | - Helen Barrett
- Mater Research Institute, The University of Queensland, South Brisbane, Queensland, Australia
| | - Shelley A Wilkinson
- School of Human Movement and Nutrition Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Marloes Dekker Nitert
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, Australia
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Chiu DT, Hamlat EJ, Leung CW, Epel ES, Laraia BA. Childhood stress and midlife depression in women: the influence of diet quality. Nutr Neurosci 2022; 25:2668-2679. [PMID: 34844523 PMCID: PMC9149146 DOI: 10.1080/1028415x.2021.2005994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE How does diet quality (DQ) moderate associations between serious childhood stress exposures and adult depression? METHODS We analyzed a cohort of Californian women at midlife (N=382; age 36-42). Serious childhood stress was defined as high perceived stress during childhood or adverse childhood experiences (ACEs) of physical abuse, sexual abuse, and/or household substance abuse. Women were dichotomized by current depression risk (high/low). The Healthy Eating Index (HEI)-2015 and Alternate Healthy Eating Index (AHEI)-2010 measured current DQ from 3-day food records. Interactions between childhood stress exposures and DQ indices were tested one-by-one in multivariable Poisson regression models. RESULTS Depression risks associated with endorsing all 3 ACEs differed by HEI and AHEI scores, as did risks associated with endorsing high perceived stress, physical abuse, and sexual abuse by AHEI. Where DQ moderated stress-depression associations, predicted prevalences of high depression risk did not vary with DQ among women endorsing the particular childhood stressors. However, among non-endorsing women, predicted high depression risk prevalences were significantly lower with higher DQ compared to in their stress-exposed counterparts - e.g. at the 90th AHEI percentile, depression prevalences were ∼20% among 'non-childhood-stressed' women versus 48.8% (high perceived stress, sexual abuse), 52.0% (physical abuse), and 73.0% (3 ACEs) in 'childhood-stressed' women. CONCLUSIONS Higher current DQ, particularly as aligned with chronic disease prevention guidelines, predicts lower depression risk in women with low childhood adversity. DQ did not buffer depression risk in women with high childhood stress. Further research is warranted to examine persistent pathways of depression risk and diet's role within.
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Affiliation(s)
- Dorothy T Chiu
- Community Health Sciences Division, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Elissa J Hamlat
- Department of Psychiatry, Weill Institute of Neurosciences, University of California, San Francisco, CA, USA
| | - Cindy W Leung
- Department of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Elissa S Epel
- Department of Psychiatry, Weill Institute of Neurosciences, University of California, San Francisco, CA, USA
- Center for Health and Community, University of California, San Francisco, CA, USA
| | - Barbara A Laraia
- Community Health Sciences Division, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
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Saadati K, Chaboksavar F, Jahangasht Ghoozlu K, Shamsalinia A, Kordbageri MR, Ghadimi R, Porasgari Z, Ghaffari F. Evaluation of psychometric properties of dietary habits, lifestyle, food frequency consumption, and nutritional beliefs (KomPAN) questionnaire in Iranian adults. Front Public Health 2022; 10:1049909. [PMID: 36504955 PMCID: PMC9732538 DOI: 10.3389/fpubh.2022.1049909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/07/2022] [Indexed: 11/27/2022] Open
Abstract
Background Adherence to unhealthy dietary patterns is a major cause of overweight and obesity in adults. Therefore, it is recommended that assessment and modification of unhealthy lifestyle should be included in prevention programs. To achieve this goal, it is necessary to evaluate the status of dietary patterns in adults with valid and reliable tools. Thus, the aims of the present study were to translate the KomPAN questionnaire, evaluate its psychometric properties in Iranian adults and measure 4 dietary indices including high-saturated-fats-Diet-Index-8 (hSFDI-8), high-Sugar- Diet-Index-4 (hSDI-4), low-Glycaemic-Diet-Index-4 (LGIDI-4) and high- Glycaemic-Diet-Index-7 (hGIDI-7) based on 3 groups of body mass index (BMI) (BMI = 18.5-24.9, BMI = 25-29.9 and BMI ≥ 30), gender, educational level, income status, and age. Methods The KomPAN questionnaire included 4 scales nutrition beliefs (NB), lifestyle, food frequency consumption (FFC), dietary habits (DH) and after its translation from English into Persian, the psychometric properties of all 4 scales (face and content validity) were evaluated. For both FFC and NB scales, the construct validity was assessed through exploratory factor analysis (EFA), confirmatory factor analysis (CFA) and convergent and discriminant validity, the internal consistency was evaluated using the Cronbach's alpha coefficient, McDonald's omega (Ω) and Theta coefficient (θ), as well as the stability was assessed via intraclass correlation coefficient (ICC). Cross-classification and Kappa statistics were evaluated for both DH and lifestyle scales. Then, 4 dietary indices were measured in terms of demographic variables. Results The cross-classification of DH (93.96%) and lifestyle (95.87%) scales indicated the percentage of correct classification in the test-retest scales. The Kappa statistic was >0.4 and its value was acceptable. The mean Kappa statistics were 0.734 and 0.865 for the DH and lifestyle scales, respectively. The fit indices showed that the two-factor construct of the FFC scale and the one-factor construct of the NB scale had a good and acceptable fit among the Iranian adults. The FFC and NB scales had acceptable internal consistency and stability. Conclusion It is recommended that other researchers use the KomPAN questionnaire to identify DH, FFC, NB and lifestyle as well as measure diet quality scores in the adult community.
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Affiliation(s)
- Kiyana Saadati
- Medicine Department, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fakhreddin Chaboksavar
- Nursing and Midwifery Department, Nursing Care Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Khadije Jahangasht Ghoozlu
- Nursing and Midwifery Department, Nursing Care Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Abbas Shamsalinia
- Nursing and Midwifery Department, Nursing Care Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | | | - Reza Ghadimi
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Zeinab Porasgari
- Department of Sport Nutrition, Islamic Azad University, Central Tehran Branch, Tehran, Iran
| | - Fatemeh Ghaffari
- Nursing and Midwifery Department, Nursing Care Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran,*Correspondence: Fatemeh Ghaffari
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Wilkinson SA, Schoenaker DAJM, de Jersey S, Collins CE, Gallo L, Rollo M, Borg D, Dekker Nitert M, Truby H, Barrett HL, Kumar S, Clifton V. Exploring the diets of mothers and their partners during pregnancy: Findings from the Queensland Family Cohort pilot study. Nutr Diet 2022; 79:602-615. [PMID: 35355379 PMCID: PMC9790493 DOI: 10.1111/1747-0080.12733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 02/15/2022] [Accepted: 03/01/2022] [Indexed: 12/30/2022]
Abstract
AIM Modifiable behaviours during the first 1000 days of life influence developmental trajectories of adult chronic diseases. Despite this, sub-optimal dietary intakes during pregnancy and excessive gestational weight gain are common. Very little is known about partners' dietary patterns and the influence on women's pregnancy dietary patterns. We aimed to examine dietary intake during pregnancy among women and their partners, and gestational weight gain patterns in the Queensland Family Cohort pilot study. METHODS The Queensland Family Cohort is a prospective, observational study piloted at a Brisbane (Australia) tertiary maternity hospital from 2018 to 2021. Participant characteristics, weight gain, dietary and nutrient intake were assessed. RESULTS Data were available for 194 pregnant women and their partners. Poor alignment with Australian Guide to Healthy Eating recommendations was observed. Highest alignment was for fruit (40% women) and meat/alternatives (38% partners) and lowest for breads/cereals (<1% women) and milk/alternatives (13% partners). Fewer women (4.4%-60.3%) than their partners (5.4%-92.3%) met guidelines for all micronutrient intakes from food alone, particularly folic acid, iodine, and iron. Women were more likely to meet daily recommendations for fruit, vegetables, dairy, bread/cereals, and meat/alternatives when their partners also met recommendations. Women with a higher pre-pregnancy body mass index were more likely to gain above recommended weight gain ranges. CONCLUSIONS In this contemporary cohort of pregnant women and their partners, sub-optimal dietary patterns and deficits in some nutrients were common. There is an urgent need for evidence-informed public health policy and programs to improve diet quality during pregnancy due to intergenerational effects.
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Affiliation(s)
- Shelley A. Wilkinson
- Faculty of Health and Behavioural Sciences, School of Human Movements and Nutrition SciencesThe University of QueenslandSt LuciaQueensland
| | - Danielle A. J. M. Schoenaker
- Faculty of Medicine, School of Primary Care, Population Sciences and Medical EducationUniversity of SouthamptonSouthamptonUK,NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK,School of Medical, Indigenous and Health SciencesUniversity of WollongongWollongongNew South WalesAustralia
| | - Susan de Jersey
- Faculty of Medicine, Centre for Clinical Research and Perinatal Research CentreThe University of QueenslandHerstonQueenslandAustralia,Department of Nutrition and Dietetics, Royal Brisbane and Women's HospitalMetro North Hospital and Health ServiceBrisbaneQueenslandAustralia
| | - Clare E. Collins
- School of Health Sciences, College of Health, Medicine and WellbeingUniversity of NewcastleCallaghanNew South WalesAustralia,Priority Research Centre for Physical Activity and NutritionUniversity of NewcastleCallaghanNew South WalesAustralia
| | - Linda Gallo
- School of Biomedical SciencesThe University of QueenslandSt LuciaQueenslandAustralia
| | - Megan Rollo
- Priority Research Centre for Physical Activity and NutritionUniversity of NewcastleNewcastleAustralia,Faculty of Health and Medicine, School of Health SciencesUniversity of NewcastleNewcastleNew South WalesAustralia
| | - Danielle Borg
- Queensland Family Cohort, Mater Research InstituteThe University of QueenslandSouth BrisbaneQueenslandAustralia
| | - Marloes Dekker Nitert
- School of Chemistry and Molecular BiosciencesThe University of QueenslandSt LuciaQueenslandAustralia
| | - Helen Truby
- Faculty of Health and Behavioural Sciences, School of Human Movements and Nutrition SciencesThe University of QueenslandSt LuciaQueensland
| | - Helen L. Barrett
- Department of Endocrinology, Mater Health, South Brisbane, Australia; Mater Research InstituteThe University of QueenslandSouth BrisbaneQueenslandAustralia
| | - Sailesh Kumar
- Mater Centre for Maternal Fetal MedicineMater Mothers HospitalBrisbaneQueenslandAustralia,Mater Research InstituteThe University of QueenslandSouth BrisbaneQueenslandAustralia,Faculty of MedicineThe University of QueenslandBrisbaneQueenslandAustralia
| | - Vicki Clifton
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQueenslandAustralia
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Whatnall M, Clarke ED, Adam MTP, Ashton LM, Burrows T, Hutchesson M, Collins CE. Diet Quality of Adolescents and Adults Who Completed the Australian Healthy Eating Quiz: An Analysis of Data over Six Years (2016-2022). Nutrients 2022; 14:nu14194072. [PMID: 36235723 PMCID: PMC9570644 DOI: 10.3390/nu14194072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/16/2022] Open
Abstract
Diet quality is influenced by demographics and can change over time. This study aimed to (1) compare diet quality among adolescents/adults who completed the online Healthy Eating Quiz (HEQ) by demographic characteristics, and (2) to evaluate change in score over time for repeat completers. HEQ data collected between July 2016 and May 2022 were analysed, including demographics (age, gender, vegetarian status, socio-economic status, number of people main meals are shared with, country), and diet quality calculated using the Australian Recommended Food Score (ARFS) (range 0−73) for respondents aged ≥ 16 years. Differences in ARFS by demographic characteristics and change in score over time, adjusted for age, gender and vegetarian status, were tested by linear regression. The participants (n = 176,075) were predominantly female (70.4%), Australian (62.8%), and aged 18−24 years (27.7%), with 4.0% (n = 7087) repeat completers. Mean ± SD ARFS was 33.9 ± 9.4/73. Results indicate that ARFS was significantly lower among males and significantly higher with increasing age group, higher socio-economic status, in vegetarians, those who shared main meals with others, and those living in Australia (p-values < 0.001). Mean change in ARFS over time (2.3 ± 6.9) was significantly higher for those with lower baseline scores (p < 0.001). Publicly available, brief dietary assessment tools have the potential to improve diet quality at the population level.
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Affiliation(s)
- Megan Whatnall
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, Newcastle, NSW 2305, Australia
| | - Erin D. Clarke
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, Newcastle, NSW 2305, Australia
| | - Marc T. P. Adam
- School of Information and Physical Sciences, College of Engineering, Science and Environment, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
| | - Lee M. Ashton
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- School of Education, College of Human and Social Futures, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- Active Living Research Program, Hunter Medical Research Institute, New Lambton Heights, Newcastle, NSW 2305, Australia
| | - Tracy Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, Newcastle, NSW 2305, Australia
| | - Melinda Hutchesson
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, Newcastle, NSW 2305, Australia
| | - Clare E. Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Newcastle, NSW 2308, Australia
- Food and Nutrition Research Program, Hunter Medical Research Institute, New Lambton Heights, Newcastle, NSW 2305, Australia
- Correspondence:
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Tang JS, Haslam RL, Ashton LM, Fenton S, Collins CE. Gender differences in social desirability and approval biases, and associations with diet quality in young adults. Appetite 2022; 175:106035. [PMID: 35405222 DOI: 10.1016/j.appet.2022.106035] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/29/2022] [Accepted: 04/01/2022] [Indexed: 01/05/2023]
Abstract
Social desirability and approval biases can influence self-report of diet, contributing to inaccurate assessment. Biases may be influenced by sex. This study examined gender differences in social desirability and approval, and diet quality in young adults, and relationships between social biases and diet quality. Data from 1003 young adults participating in the Advice, Ideas and Motivation for My Eating trial, median age 21.7 years, BMI 24.7 kg/m2 were included. Biases were measured using Marlowe-Crowne Social Desirability Scale Short-Form, Martin Larsen Approval Motivation Scale, and diet quality using the Australian Recommended Food Score. Pearson chi-square, t-test and Wilcoxon tests evaluated gender differences and Spearman's rank-order tested strengths of correlations between biases and diet quality. Social desirability did not differ by gender, however females reported higher social approval scores than males (p = 0.009). Among females, there was a positive correlation between social desirability and diet quality (p = 0.002), and between social approval and dairy sub-scale (p < 0.001); and a negative correlation between social approval and vegetable subscale (p = 0.045). Among males there were no correlations between social desirability or social approval and overall diet quality. Social approval may be more common in females and influence self-reported diet. To address bias and mis-reporting errors, future studies should account for participants' social desirability and/or social approval status, especially among young adult females. Further research is needed to explore gender differences in social desirability and approval in young adults, and associations between social biases and diet quality.
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Affiliation(s)
- Jei Sey Tang
- College of Health, Medicine and Wellbeing, School of Health Sciences, The University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia.
| | - Rebecca L Haslam
- College of Health, Medicine and Wellbeing, School of Health Sciences, The University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia.
| | - Lee M Ashton
- College of Health, Medicine and Wellbeing, School of Health Sciences, The University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia; College of Human and Social Futures, School of Education, The University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia.
| | - Sasha Fenton
- College of Health, Medicine and Wellbeing, School of Health Sciences, The University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia.
| | - Clare E Collins
- College of Health, Medicine and Wellbeing, School of Health Sciences, The University of Newcastle, University Drive, Callaghan, NSW, 2308, Australia.
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Whatnall M, Clarke E, Collins CE, Pursey K, Burrows T. Ultra-processed food intakes associated with ‘food addiction’ in young adults. Appetite 2022; 178:106260. [DOI: 10.1016/j.appet.2022.106260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 07/06/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022]
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McCarter K, Baker AL, Wolfenden L, Wratten C, Bauer J, Beck AK, Forbes E, Carter G, Leigh L, Oldmeadow C, Britton B. Smoking and other health factors in patients with head and neck cancer. Cancer Epidemiol 2022; 79:102202. [PMID: 35749925 DOI: 10.1016/j.canep.2022.102202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/02/2022] [Accepted: 06/10/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Information on smoking and other health factors in head and neck cancer (HNC) patients throughout treatment, follow-up and survivorship is limited. This study explores patterns of multiple health factors during radiotherapy (RT) and naturalistic long-term follow-up in a convenience sample of patients with HNC. METHODS Smoking, alcohol use and depression were measured at baseline, 4 and 12 weeks post RT for a sub-group of 99 patients who participated in a randomised controlled trial and completed long-term follow-up. These factors plus healthy eating, physical activity and fatigue are also reported from the long-term follow-up component. Smoking was measured by self-report and biochemically, whilst all other variables were by self-report. Where variables were assessed at multiple time points logistic mixed effects regression models determined within-person changes over time. RESULTS There were important discrepancies between self-reported (4-7%) and biochemically verified (13-29%) rates of smoking. Rates of smoking and hazardous alcohol intake were significantly increased at follow-up compared to baseline. Depression rates were observed to be higher at end of RT compared to baseline. At long-term follow-up, fatigue was common and co-occurred with suboptimal healthy eating and hazardous alcohol use. CONCLUSION Clinically important levels of smoking and alcohol consumption post RT in this sample suggest possible targets for intervention beyond treatment into long-term follow-up of patients.
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Affiliation(s)
- Kristen McCarter
- School of Psychological Sciences, College of Engineering, Science and Environment, The University of Newcastle, Callaghan, New South Wales, Australia.
| | - Amanda L Baker
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
| | - Luke Wolfenden
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
| | - Chris Wratten
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia; Department of Radiation Oncology, Calvary Mater Newcastle, Waratah, New South Wales, Australia
| | - Judith Bauer
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Alison K Beck
- School of Psychology, Faculty of Arts, Social Sciences and Humanities, University of Wollongong, Australia
| | - Erin Forbes
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
| | - Gregory Carter
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
| | - Lucy Leigh
- CREDITSS-Clinical Research Design, Information Technology and Statistical Support Unit, Hunter Medical Research Institute, Newcastle, Australia
| | - Christopher Oldmeadow
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia; CREDITSS-Clinical Research Design, Information Technology and Statistical Support Unit, Hunter Medical Research Institute, Newcastle, Australia
| | - Ben Britton
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, New South Wales, Australia
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Reay WR, Haslam R, Cairns MJ, Moschonis G, Clarke E, Attia J, Collins CE. Variation in cardiovascular disease risk factors among older adults in the Hunter Community Study cohort; a comparison of diet quality versus polygenic risk score. J Hum Nutr Diet 2022; 35:675-688. [PMID: 35560851 PMCID: PMC9542949 DOI: 10.1111/jhn.13031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 01/16/2022] [Indexed: 11/29/2022]
Abstract
Background The interplay between cardiovascular disease (CVD) genetic risk indexed by a polygenic risk score (PRS) and diet quality still requires further investigation amongst older adults or those with established or treated CVD. The present study aimed to evaluate the relative contribution of diet quality, measured using the Australian Recommended Food Score (ARFS) and PRS, with respect to explaining variation in plasma lipids CVD outcomes in the Hunter Cohort. Methods The study comprised a secondary analysis of cross‐sectional data from the Hunter Cohort study. Single‐nucleotide polymorphisms from previously derived polygenic scores (PGSs) for three lipid classes were obtained: low‐density lipoprotein, high‐density lipoprotein and triglycerides, as well as PRS for coronary artery disease (CAD) from the PGS catalogue. Regression modelling and odds ratios were used to determine associations between PRS, ARFS and CVD risk. Results In total, 1703 participants were included: mean ± SD age 66 ± 7.4 years, 51% female, mean ± SD total ARFS 28.1 ± 8 (out of 74). Total diet quality and vegetable subscale were not significantly associated with measured lipids. By contrast, PGS for each lipid demonstrated a markedly strong, statistically significant correlation with its respective measured lipid. There was a significant association between CAD PRS and 5/6 CVD phenotypes (all except atrial fibrillation), with the largest effect size shown with coronary bypass. Adding dietary intake as a covariate did not change this relationship. Conclusions Lipid PGS explained more variance in measured lipids than diet quality. However, the poor diet quality observed in the current cohort may have limited the ability to observe any beneficial effects. Future research should investigate whether the diet quality of older adults can be improved and also the effect of these improvements on changes in polygenic risk. The Australian Recommended Food Score (ARFS) had little association with lipid and cardiovascular disease (CVD) endpoints. Lipid polygenic score (PGS) explained more variance in measured lipids than diet quality. The lipid PGS was associated with all three lipid parameters and some CVD endpoints, especially high cholesterol. Coronary artery disease polygenic risk score was associated with CVD endpoints angina, coronary bypass, heart attack, high cholesterol and hypertension and some lipid parameters (high‐density lipoprotein cholesterol).
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Affiliation(s)
- William R Reay
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW, Australia.,Hunter Medical Research Institute, New Lambton, NSW, Australia
| | - Rebecca Haslam
- Hunter Medical Research Institute, New Lambton, NSW, Australia.,School of Health Sciences, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW, Australia.,Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle Callaghan, NSW, Australia
| | - Murray J Cairns
- School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW, Australia.,Hunter Medical Research Institute, New Lambton, NSW, Australia
| | - George Moschonis
- Department of Dietetics, Nutrition and Sport, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia
| | - Erin Clarke
- Hunter Medical Research Institute, New Lambton, NSW, Australia.,School of Health Sciences, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW, Australia.,Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle Callaghan, NSW, Australia
| | - John Attia
- Hunter Medical Research Institute, New Lambton, NSW, Australia.,School of Population Health and Medical Practice, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW, Australia
| | - Clare Elizabeth Collins
- Hunter Medical Research Institute, New Lambton, NSW, Australia.,School of Health Sciences, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, NSW, Australia.,Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle Callaghan, NSW, Australia
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Baldwin JN, Haslam RL, Clarke E, Attia J, Hutchesson MJ, Rollo ME, Callister R, Burrows T, Truby H, McCaffrey TA, Hides L, Bonevski B, Kerr DA, Kirkpatrick SI, Collins CE. Eating Behaviors and Diet Quality: A National Survey of Australian Young Adults. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2022; 54:397-405. [PMID: 35534098 DOI: 10.1016/j.jneb.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 11/30/2021] [Accepted: 12/03/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To investigate associations between eating behavior constructs (social eating, perceived competence, habit automaticity, self-determined motivation) and diet quality among young adults. DESIGN Cross-sectional analysis. PARTICIPANTS Young adults (n = 1,005; mean age, 21.7 ± 2.0 years; 85% female) enrolled in the Advice, Ideas, and Motivation for My Eating (Aim4Me) study. MAIN OUTCOME MEASURES Four eating behavior measures collected via online surveys: Social Eating Scale, Perceived Competence in Healthy Eating Scale, Self-Report Behavioral Automaticity Index, and Regulation of Eating Behaviors scales. Diet quality was assessed using the Australian Recommended Food Score (ARFS) and percentage energy from energy-dense, nutrient-poor (EDNP) foods. ANALYSIS Multivariate linear regression investigating associations between eating behavior measures (independent variables) and ARFS and EDNP foods (dependent variables), adjusting for sociodemographic and lifestyle confounders. RESULTS Greater perceived competence in healthy eating and behavioral automaticity for consuming healthy foods, limiting EDNP food intake, and higher intrinsic motivation, integrated regulation, and identified regulation of eating behaviors were associated with higher ARFS and lower percentage energy EDNP foods (P < 0.001). Greater self-reported social influence on eating behaviors was associated with higher ARFS (P = 0.01). Higher amotivation was associated with greater % energy from EDNP foods (P < 0.001). CONCLUSIONS AND IMPLICATIONS Perceived competence, habit automaticity, and self-determined motivation are determinants of diet quality in young adults. These findings support the development of interventions that promote healthy eating habits by focusing on eating behavior constructs and evaluating their use in improving diet quality.
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Affiliation(s)
- Jennifer N Baldwin
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - Rebecca L Haslam
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - Erin Clarke
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - John Attia
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia
| | - Melinda J Hutchesson
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - Megan E Rollo
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - Robin Callister
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia; School of Biomedical Sciences and Pharmacy, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia
| | - Tracy Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia
| | - Helen Truby
- School of Human Movement and Nutrition Sciences, University of Queensland, Brisbane Australia
| | - Tracy A McCaffrey
- Department of Nutrition, Dietetics & Food, Monash University, Clayton, Australia
| | - Leanne Hides
- School of Psychology, University of Queensland, Brisbane, Australia
| | - Billie Bonevski
- Discipline of Public Health, College of Medicine and Public Health, Flinders University, Bedford Park, South Australia
| | - Deborah A Kerr
- Curtin School of Population Health and Curtin Health Innovation Research Institute, Faculty of Health Sciences, Curtin University, Perth, Australia
| | - Sharon I Kirkpatrick
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON. Canada
| | - Clare E Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia; Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Callaghan, Australia.
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Guillaumier A, Spratt NJ, Pollack M, Baker A, Magin P, Turner A, Oldmeadow C, Collins C, Callister R, Levi C, Searles A, Deeming S, Clancy B, Bonevski B. Evaluation of an online intervention for improving stroke survivors' health-related quality of life: A randomised controlled trial. PLoS Med 2022; 19:e1003966. [PMID: 35439246 PMCID: PMC9017949 DOI: 10.1371/journal.pmed.1003966] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/16/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The aim of this trial was to evaluate the effectiveness of an online health behaviour change intervention-Prevent 2nd Stroke (P2S)-at improving health-related quality of life (HRQoL) amongst stroke survivors at 6 months of follow-up. METHODS AND FINDINGS A prospective, blinded-endpoint randomised controlled trial, with stroke survivors as the unit of randomisation, was conducted between March 2018 and November 2019. Adult stroke survivors between 6 and 36 months post-stroke with capacity to use the intervention (determined by a score of ≥4 on the Modified Rankin Scale) and who had access and willingness to use the internet were recruited via mail-out invitations from 1 national and 1 regional stroke registry. Participants completed baseline (n = 399) and 6-month follow-up (n = 356; 89%) outcome assessments via computer-assisted telephone interviewing (CATI). At baseline the sample had an average age of 66 years (SD 12), and 65% were male. Randomisation occurred at the end of the baseline survey; CATI assessors and independent statisticians were blind to group allocation. The intervention group received remote access for a 12-week period to the online-only P2S program (n = 199; n = 28 lost at follow-up). The control group were emailed and posted a list of internet addresses of generic health websites (n = 200; n = 15 lost at follow-up). The primary outcome was HRQoL as measured by the EuroQol Visual Analogue Scale (EQ-VAS; self-rated global health); the outcome was assessed for differences between treatment groups at follow-up, adjusting for baseline measures. Secondary outcomes were HRQoL as measured by the EQ-5D (descriptive health state), diet quality, physical activity, alcohol consumption, smoking status, mood, physical functioning, and independent living. All outcomes included the variable 'stroke event (stroke/transient ischaemic attack/other)' as a covariate, and analysis was intention-to-treat. At 6 months, median EQ-VAS HRQoL score was significantly higher in the intervention group than the control group (85 vs 80, difference 5, 95% CI 0.79-9.21, p = 0.020). The results were robust to the assumption the data were missing at random; however, the results were not robust to the assumption that the difference in HRQoL between those with complete versus missing data was at least 3 points. Significantly higher proportions of people in the intervention group reported no problems with personal care (OR 2.17, 95% CI 1.05-4.48, p = 0.0359) and usual activities (OR 1.66, 95% CI 1.06-2.60, p = 0.0256) than in the control group. There were no significant differences between groups on all other secondary outcomes. The main limitation of the study is that the sample comprises mostly 'well' stroke survivors with limited to no disability. CONCLUSIONS The P2S online healthy lifestyle program improved stroke survivors' self-reported global ratings of HRQoL (as measured by EQ-VAS) at 6-month follow-up. Online platforms represent a promising tool to engage and support some stroke survivors. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12617001205325.
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Affiliation(s)
- Ashleigh Guillaumier
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
- * E-mail:
| | - Neil J. Spratt
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
- Hunter New England Local Health District, New Lambton Heights, New South Wales, Australia
| | - Michael Pollack
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter New England Local Health District, New Lambton Heights, New South Wales, Australia
| | - Amanda Baker
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Parker Magin
- University of Newcastle, Callaghan, New South Wales, Australia
| | - Alyna Turner
- University of Newcastle, Callaghan, New South Wales, Australia
- Deakin University, Geelong, Victoria, Australia
| | | | - Clare Collins
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Robin Callister
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Chris Levi
- University of Newcastle, Callaghan, New South Wales, Australia
- Hunter New England Local Health District, New Lambton Heights, New South Wales, Australia
| | - Andrew Searles
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Simon Deeming
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Brigid Clancy
- University of Newcastle, Callaghan, New South Wales, Australia
| | - Billie Bonevski
- Flinders University, Bedford Park, South Australia, Australia
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Taylor R, Rollo ME, Baldwin JN, Hutchesson M, Aguiar EJ, Wynne K, Young A, Callister R, Collins CE. Evaluation of a Type 2 diabetes risk reduction online program for women with recent gestational diabetes: a randomised trial. Int J Behav Nutr Phys Act 2022; 19:35. [PMID: 35346229 PMCID: PMC8962548 DOI: 10.1186/s12966-022-01275-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 03/01/2022] [Indexed: 11/28/2022] Open
Abstract
Background To evaluate the preliminary efficacy, feasibility and acceptability of the 3-month Body Balance Beyond (BBB) online program among Australian women with overweight/obesity and recent gestational diabetes mellitus. Methods Women were randomised into either: 1) High Personalisation (HP) (access to ‘BBB’ website, video coaching sessions, text message support); 2) Medium Personalisation (MP) (website and text message support); or 3) Low Personalisation (LP) (website only). Generalised linear mixed models were used to evaluate preliminary efficacy, weight, diet quality, physical activity levels, self-efficacy and quality of life (QoL) at baseline and 3-months. Feasibility was assessed by recruitment and retention metrics and acceptability determined via online process evaluation survey at 3-months. Results Eighty three women were randomised, with 76 completing the study. Self-efficacy scores showed significant improvements in confidence to resist eating in a variety of situations from baseline to 3-months in HP compared to MP and LP groups (P=.03). The difference in mean QoL scores favoured the HP compared to MP and LP groups (P=.03). Half of the women (HP n=17[81%], MP n=12[75%], LP n=9[56%]) lost weight at 3-months. No significant group-by-time effect were reported for other outcomes. Two-thirds of women in the HP group were satisfied with the program overall and 86% would recommend it to others, compared with 25% and 44% in the MP group, and 14% and 36% in the LP group, respectively. Conclusions Video coaching sessions were associated with improvements in QoL scores and self-efficacy, however further refinement of the BBB website and text messages support could improve program acceptability. Trial registration Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12619000162112, registered 5 February 2019. Supplementary Information The online version contains supplementary material available at 10.1186/s12966-022-01275-3.
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Characterizing the Health of Older Rural Australians Attending Rural Events: Implications for Future Health Promotion Opportunities. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19053011. [PMID: 35270704 PMCID: PMC8910001 DOI: 10.3390/ijerph19053011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 02/04/2023]
Abstract
This paper describes the health of older Australians (>65 years) attending rural events to inform health promotion interventions for rural populations. This cross-sectional study collected survey data and objective health measures between 2017 and 2020 at two events held in rural New South Wales, Australia. Participants included in the analysis were adults > 65 years of age. Data included demographic and health information, anthropometric measures (height, weight, waist circumference), and dietary and physical activity data. A total of 256 people > 65 years participated. Our sample, which was mostly male (59.0%), contained people aged between 66 and 75 years (72.3%). Participants lived in either a large rural (34.0%) or small rural town (22.3%), with low levels of education (60.9% did not complete high school). Dietary quality was rated as below average. All but 17.2% of the participants reported having a health condition. The risk of a health condition was associated with increasing age, lower education, and higher waist circumference, but not remoteness. Rural events may provide an opportunity to access, engage with, and understand the health of older rural Australians, especially males. They may offer ideal contexts for health and nutrition promotion opportunities in rural areas where access to health professionals is limited.
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Brasington N, Bucher T, Beckett EL. Correlations between Convenience Cooking Product Use and Vegetable Intake. Nutrients 2022; 14:nu14040848. [PMID: 35215498 PMCID: PMC8878436 DOI: 10.3390/nu14040848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/12/2022] [Accepted: 02/15/2022] [Indexed: 11/17/2022] Open
Abstract
Australians’ vegetable intakes are low, and strategies are needed for improvement. Popular convenience cooking products (meal bases and recipe bases, ready-made marinades, and convenience cooking sauces) address common cooking and vegetable consumption barriers (cost, time, and cooking skills). However, relationships between their usage and vegetable intakes have not been established. Therefore, Australian adults were surveyed on convenience cooking product use, vegetable intake and variety, behaviours when barriers to vegetable inclusion arise, and vegetable choice factors. Of 842 participants, 36.7% used meal and recipe bases, 28.1% marinades, and 47.2% cooking sauces, with most following the back-of-pack recipes at least sometimes. A total of 12.5% of participants used products from all three categories. Factors associated with lower vegetable intakes were meal and recipe base and cooking sauce use, using a higher number of product categories, and always following back-of-pack recipes. Factors associated with lower vegetable variety were the use of meal and recipe bases and cooking sauces. Factors in vegetable choice, and behaviours when not including a listed vegetable (due to not having or liking the vegetable, or an inability to eat it) did not vary by usage habits. These results provide insights into current vegetable intakes of those using convenience products, providing a baseline for future changes in the product design and recommendations.
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Affiliation(s)
- Natasha Brasington
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW 2258, Australia; (N.B.); (T.B.)
| | - Tamara Bucher
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW 2258, Australia; (N.B.); (T.B.)
- Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
| | - Emma L. Beckett
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW 2258, Australia; (N.B.); (T.B.)
- Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
- Correspondence:
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Validating Accuracy of a Mobile Application against Food Frequency Questionnaire on Key Nutrients with Modern Diets for mHealth Era. Nutrients 2022; 14:nu14030537. [PMID: 35276892 PMCID: PMC8839756 DOI: 10.3390/nu14030537] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 02/06/2023] Open
Abstract
In preparation for personalized nutrition, an accurate assessment of dietary intakes on key essential nutrients using smartphones can help promote health and reduce health risks across vulnerable populations. We, therefore, validated the accuracy of a mobile application (app) against Food Frequency Questionnaire (FFQ) using artificial intelligence (AI) machine-learning-based analytics, assessing key macro- and micro-nutrients across various modern diets. We first used Bland and Altman analysis to identify and visualize the differences between the two measures. We then applied AI-based analytics to enhance prediction accuracy, including generalized regression to identify factors that contributed to the differences between the two measures. The mobile app underestimated most macro- and micro-nutrients compared to FFQ (ranges: -5% for total calories, -19% for cobalamin, -33% for vitamin E). The average correlations between the two measures were 0.87 for macro-nutrients and 0.84 for micro-nutrients. Factors that contributed to the differences between the two measures using total calories as an example, included caloric range (1000-2000 versus others), carbohydrate, and protein; for cobalamin, included caloric range, protein, and Chinese diet. Future studies are needed to validate actual intakes and reporting of various diets, and to examine the accuracy of mobile App. Thus, a mobile app can be used to support personalized nutrition in the mHealth era, considering adjustments with sources that could contribute to the inaccurate estimates of nutrients.
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Collins R, Burrows T, Donnelly H, Tehan PE. Macronutrient and micronutrient intake of individuals with diabetic foot ulceration: A short report. J Hum Nutr Diet 2021; 35:786-790. [PMID: 34894370 DOI: 10.1111/jhn.12974] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/19/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Adequate nutrition is essential in individuals with diabetic foot ulceration (DFU); therefore, an assessment of dietary intake is critical. A lack of nutrients including protein, zinc and vitamins C and D have all been associated with poor wound healing. However, the comprehensive dietary intake of Australian adults with DFU is poorly understood. The aim of this cross-sectional study was to describe the dietary intake of adults with DFU in an Australian setting. METHODS Participants (n = 115) with diabetes (type 1 and 2), a mean body mass index of 36 and current foot ulceration were recruited from across New South Wales, Australia. Dietary intake was assessed using the Australian Eating Survey, a self-reported validated food frequency questionnaire. RESULTS The mean (SD) reported energy intake was 9.57 (±SD 4.43) MJ day-1 . A mean protein intake of 104 (±SD 49) g day-1 is below recommended intake for wound healing; however, the mean protein intake contribution to energy (19%E) was within recommendations for normal populations. The mean carbohydrate intake (43%E) was within recommended ranges for healthy populations; however, the mean total fat intake (36%E) was above recommendations. Micronutrient intake was adequate, apart from folate, which was below the recommended intake, and sodium, vitamin C, vitamin A and selenium, which were above the recommended intake. CONCLUSIONS A lack of adequate folate may have a negative impact on healing, with folate proposed to play a role in tissue repair. Wound management of individuals with DFU should include a regular assessment of dietary intake to recognise deficiencies in macro- and micronutrients, and subsequently address these inadequacies to optimise healing.
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Affiliation(s)
- Rebecca Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Tracy Burrows
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Hailey Donnelly
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Peta Ellen Tehan
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
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47
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A Comparison of Diet Quality in a Sample of Rural and Urban Australian Adults. Nutrients 2021; 13:nu13114130. [PMID: 34836385 PMCID: PMC8624345 DOI: 10.3390/nu13114130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/10/2021] [Accepted: 11/15/2021] [Indexed: 01/22/2023] Open
Abstract
The diet quality of rural Australians is under researched. Characterising disparities in diet quality between rural and urban populations may inform targeted interventions in at- risk groups. A cross-sectional study aimed to determine the relationship between diet quality, rurality and sociodemographic characteristics in a sample of Australian adults. Participants were recruited at rural and regional events between 2017 and 2020, in New South Wales, Australia. Diet quality was measured using the Healthy Eating Quiz or Australian Eating Survey to generate an Australian Recommended Food Score (ARFS). ARFS was compared by rurality and sociodemographic characteristics using multivariate regression. Participants (n = 247; 53% female) had a mean ± SD ARFS of 34.5 ± 9.0. There was no significant effect of rurality on ARFS (β-coefficient = −0.4; 95%CI −3.0, 2.3). Compared to participants aged 18–30 years, higher ARFS was evident for those aged 31–50 (β = 5.4; 95%CI 0.3, 10.4), 51–70 (β = 4.4; 95%CI 0.3, 8.5) and >71 years (β = 6.5; 95% CI 1.6–11.4). Compared to those living alone, participants living with a partner (β = 5.2; 95%CI 2.0, 8.4) and families with children (β = 5.6; 95%CI 1.4, 9.8) had significantly higher ARFS. ARFS was significantly lower with each additional self-reported chronic health condition (β = −1.4; 95%CI −2.3, −0.4). Our results indicate that diet quality as defined by the ARFS was classified as ‘getting there’ and that age, living arrangements and chronic health conditions, but not rurality, influenced diet quality in a sample of Australian adults.
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Aslam H, Collier F, Davis JA, Quinn TP, O'Hely M, Pasco JA, Jacka FN, Loughman A. Gut Microbiome Diversity and Composition Are Associated with Habitual Dairy Intakes: A Cross-Sectional Study in Men. J Nutr 2021; 151:3400-3412. [PMID: 34386821 DOI: 10.1093/jn/nxab252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/09/2021] [Accepted: 07/07/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND At a population level, the relation between dairy consumption and gut microbiome composition is poorly understood. OBJECTIVES We sought to study the cross-sectional associations between individual dairy foods (i.e., milk, yogurt, and cheese), as well as total dairy intake, and the gut microbiome composition in a large, representative sample of men living in south-eastern Australia. METHODS Data on 474 men (mean ± SD: 64.5 ± 13.5 y old) from the Geelong Osteoporosis Study were used to assess the cross-sectional association between dairy consumption and gut microbiome. Information on dairy intake was self-reported. Men were categorized as consumers and nonconsumers of milk, yogurt, cheese, and high- and low-fat milk. Milk, yogurt, and cheese intakes were summed to calculate the total dairy consumed per day and categorized into either low (<2.5 servings/d) or high (≥2.5 servings/d) total dairy groups. Fecal samples were analyzed using bacterial 16S ribosomal RNA (rRNA) gene sequencing. After assessment of α and β diversity, differential abundance analysis was performed to identify bacterial taxa associated with each of milk, yogurt, and cheese consumption compared with nonconsumption, low compared with high total dairy, and low- compared with high-fat milk consumption. All analyses were adjusted for potential confounders. RESULTS α Diversity was not associated with consumption of any of the dairy groups. Differences in β diversity were observed between milk and yogurt consumption compared with nonconsumption. Taxa belonging to the genera Ruminococcaceae UCG-010 and Bifidobacterium showed negative and weak positive associations with milk consumption, respectively. A taxon from the genus Streptococcus was positively associated with yogurt consumption, whereas a taxon from the genus Eisenbergiella was negatively associated with cheese consumption. No specific taxa were associated with low- compared with high-fat milk nor low compared with high total dairy consumption. CONCLUSIONS In men, community-level microbiome differences were observed between consumers and nonconsumers of milk and yogurt. Bacterial taxon-level associations were detected with milk, yogurt, and cheese consumption. Total dairy consumption was not associated with any microbiome measures, suggesting that individual dairy foods may have differential roles in shaping the gut microbiome in men.
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Affiliation(s)
- Hajara Aslam
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia
| | - Fiona Collier
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia.,Barwon Health, Geelong, Victoria, Australia
| | - Jessica A Davis
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia
| | - Thomas P Quinn
- Applied Artificial Intelligence Institute, Deakin University, Geelong, Victoria, Australia
| | - Martin O'Hely
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia.,Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Julie A Pasco
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia.,Barwon Health, Geelong, Victoria, Australia.,Department of Medicine-Western Health, Melbourne Medical School, The University of Melbourne, St Albans, Victoria, Australia
| | - Felice N Jacka
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia.,Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Black Dog Institute, Sydney, New South Wales, Australia.,Biomedical Sciences, James Cook University , Douglas, Queensland, Australia
| | - Amy Loughman
- IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University and Barwon Health, Geelong, Victoria, Australia
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Davis JA, Mohebbi M, Collier F, Loughman A, Staudacher H, Shivappa N, Hébert JR, Pasco JA, Jacka FN. The role of diet quality and dietary patterns in predicting muscle mass and function in men over a 15-year period. Osteoporos Int 2021; 32:2193-2203. [PMID: 34043032 PMCID: PMC8155648 DOI: 10.1007/s00198-021-06012-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 05/19/2021] [Indexed: 12/18/2022]
Abstract
UNLABELLED A growing body of evidence suggests that diet quality may predict muscle health. This study found that a "Traditional" dietary pattern predicted greater muscle mass, and an anti-inflammatory diet predicted greater muscle mass and better muscle function over 15 years. These findings reinforce the importance of optimising dietary behaviours for healthy ageing. INTRODUCTION Research investigating the roles of individual nutrients in muscle health fails to account for the synergistic relationships between foods and nutrients. This study aimed to investigate the predictive value of diet quality and dietary patterns for muscle mass and function in men over a 15-year period. METHODS This longitudinal study was conducted in 522 men from the Geelong Osteoporosis Study with complete dietary and muscle mass or muscle function data at both baseline and 15-year follow-up assessments. Dietary exposures were extracted from food frequency questionnaires and included the Australian Recommended Food Score, the Dietary Inflammatory Index (DII®), and three a posteriori dietary patterns: Plant-focused, Western, and Traditional (Anglo-Australian). Outcome variables included dual-energy X-ray absorptiometry-derived skeletal muscle index (SMI) and muscle function measured with the timed up-and-go (TUG) test. RESULTS An anti-inflammatory diet and higher scores on a Traditional dietary pattern both predicted greater SMI ((B: -0.04 (95%CI -0.08, -0.00) kg/m2) and (B: 0.12 (95%CI 0.04, 0.20) kg/m2), respectively), while a pro-inflammatory diet predicted slower TUG (B: 0.11 (95%CI 0.001, 0.21) sec) over the 15-year follow-up period. These associations remained significant following adjustment for confounding variables. There were no associations observed for other dietary exposures. CONCLUSION A Traditional dietary pattern higher in vegetables, wholegrain cereals, and animal protein was associated with greater skeletal muscle mass, and an anti-inflammatory diet, also rich in vegetables, fruit, and wholegrain cereals, was associated with greater skeletal muscle mass and better muscle function over 15 years.
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Affiliation(s)
- J A Davis
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia.
| | - M Mohebbi
- Faculty of Health, Biostatistics Unit, Deakin University, Geelong, Australia
| | - F Collier
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Geelong Centre for Emerging Infectious Diseases (GCEID), Barwon Health, Geelong, Australia
- Barwon Health, Geelong, Australia
| | - A Loughman
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - H Staudacher
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - N Shivappa
- Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC, USA
| | - J R Hébert
- Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC, USA
| | - J A Pasco
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Barwon Health, Geelong, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Prahran, Australia
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Australia
| | - F N Jacka
- Deakin University, IMPACT-the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
- Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Australia
- Black Dog Institute, Randwick, Australia
- James Cook University, Townsville, QLD, Australia
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50
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Kaur K, Sculley D, Veysey M, Lucock M, Wallace J, Beckett EL. Bitter and sweet taste perception: relationships to self-reported oral hygiene habits and oral health status in a survey of Australian adults. BMC Oral Health 2021; 21:553. [PMID: 34715836 PMCID: PMC8555166 DOI: 10.1186/s12903-021-01910-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 10/12/2021] [Indexed: 11/24/2022] Open
Abstract
Background Oral health, an essential part of general health and well-being, is influenced by multiple factors, including oral hygiene habits and dietary factors. Dietary preferences are influenced by variation in taste perceptions and threshold tasting. Polymorphisms in specific genes for sweet and bitter taste receptors and bitter taste perception have been associated with dental caries. However, taste is complex with multiple receptors, each with multiple potential polymorphisms contributing to taste perception as well as social, cultural, and environmental influences. Additionally, these association studies have been conducted in restricted cohorts (e.g., children only). Furthermore, outcomes have been limited to dental caries and studies between taste perception and oral hygiene habits have not been completed. Methods A cross-sectional online survey was conducted to investigate the relationships between bitter and sweet taste perception (liking and intensity of index food items), self-reported oral hygiene habits and oral health (n = 518). Results Higher mean intensity scores for bitter (16–21%) and sweet (< 5%-60%) were seen with higher frequencies of oral hygiene habits (brushing, use of mouthwash, chewing gum and tongue cleaning). Lower mean bitter liking scores (18–21%) were seen with higher frequencies of oral hygiene habits (brushing, mouthwash use, floss use and chewing gum). Sweet liking scores varied by reported frequency of mouthwash use and flossing only, with mixed patterns of variance. Mean bitter and sweet intensity perception scores varied with the number of dental caries ((13–20% higher in those with 3 or more caries, compared to none). Conclusions While there were numerous relationships identified between liking and perception of sweet and bitter and oral health outcomes, the magnitude and direction of associations varied by outcome. The direction of the associations cannot be inferred due to the cross-sectional nature of the study. The demonstrated relationships justify further future investigations, which could help better understand if taste liking and perception is impacted by oral hygiene and health, or vice versa. This could be important in understanding the causation and progression of oral health diseases or the development of novel therapeutics for oral health. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-021-01910-8.
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Affiliation(s)
- Kiranjit Kaur
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Dean Sculley
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Ourimbah, NSW, Australia
| | - Martin Veysey
- School of Medicine and Public Health, The University of Newcastle, Ourimbah, NSW, Australia
| | - Mark Lucock
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Janet Wallace
- School of Health Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Emma L Beckett
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia. .,Hunter Medical Research Institute, New Lambton Heights, NSW, Australia. .,Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle, Ourimbah, NSW, Australia.
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