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Forray AI, Coman MA, Simonescu-Colan R, Mazga AI, Cherecheș RM, Borzan CM. The Global Burden of Type 2 Diabetes Attributable to Dietary Risks: Insights from the Global Burden of Disease Study 2019. Nutrients 2023; 15:4613. [PMID: 37960266 PMCID: PMC10648266 DOI: 10.3390/nu15214613] [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] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
The Global Burden of Disease Study (GBD) 2019 reveals an increasing prevalence of Type 2 Diabetes Mellitus (T2DM) from 1990 to 2019. This study delves into the role of dietary risk factors across different demographic and socioeconomic groups. Utilizing data from the GBD 2019, it analyzes age-adjusted T2DM metrics-death counts, Disability-Adjusted Life Years (DALYs), and Age-Standardized Rates (ASRs)-stratified by age, sex, and region. The study employed Estimated Annual Percentage Changes (EAPCs) to track trends over time. The results show that in 2019, 26.07% of T2DM mortality and 27.08% of T2DM DALYs were attributable to poor diets, particularly those low in fruits and high in red and processed meats. There was a marked increase in both the death rate and DALY rate associated with dietary risks over this period, indicating the significant impact of dietary factors on the global T2DM landscape. Geographic variations in T2DM trends were significant, with regions like Southern Sub-Saharan Africa and Central Asia experiencing the most substantial increases in Age-Standardized Mortality Rate (ASMR) and Age-Standardized DALY Rate (ASDR). A positive correlation was noted between Socio-Demographic Index (SDI) and T2DM burden due to dietary risk factors. The study concludes that targeted public health initiatives promoting dietary changes could substantially reduce the global T2DM burden.
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Affiliation(s)
- Alina Ioana Forray
- Discipline of Public Health and Management, Department of Community Medicine, Iuliu Hațieganu University of Medicine and Pharmacy, Victor Babeș 8, 400347 Cluj-Napoca, Romania
| | - Mădălina Adina Coman
- Department of Public Health, College of Political, Administrative and Communication Sciences, Babeș-Bolyai University, General Traian Moșoiu 71, 400132 Cluj-Napoca, Romania (R.S.-C.)
| | - Ruxandra Simonescu-Colan
- Department of Public Health, College of Political, Administrative and Communication Sciences, Babeș-Bolyai University, General Traian Moșoiu 71, 400132 Cluj-Napoca, Romania (R.S.-C.)
| | - Andreea Isabela Mazga
- Faculty of General Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Răzvan Mircea Cherecheș
- Department of Public Health, College of Political, Administrative and Communication Sciences, Babeș-Bolyai University, General Traian Moșoiu 71, 400132 Cluj-Napoca, Romania (R.S.-C.)
| | - Cristina Maria Borzan
- Discipline of Public Health and Management, Department of Community Medicine, Iuliu Hațieganu University of Medicine and Pharmacy, Victor Babeș 8, 400347 Cluj-Napoca, Romania
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Bonaccio M, Di Castelnuovo A, Costanzo S, Ruggiero E, Esposito S, Persichillo M, Cerletti C, Donati MB, de Gaetano G, Iacoviello L. Ultraprocessed food consumption is associated with all-cause and cardiovascular mortality in participants with type 2 diabetes independent of diet quality: a prospective observational cohort study. Am J Clin Nutr 2023; 118:627-636. [PMID: 37506883 DOI: 10.1016/j.ajcnut.2023.07.004] [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: 03/06/2023] [Revised: 06/30/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Nutritional strategies for prevention and management of type 2 diabetes traditionally emphasize dietary patterns reflecting nutrient goals, but the health implications of ultraprocessed food (UPF) for patients with type 2 diabetes remain unknown. OBJECTIVES This study aimed to evaluate the association of UPF intake with all-cause and cardiovascular disease (CVD) mortality among participants with type 2 diabetes from the Moli-sani Study in Italy (enrollment 2005-2010). METHODS This was a prospective observational cohort study on 1065 individuals with type 2 diabetes at baseline, followed up for 11.6 y (median). Food intake was assessed by a 188-item food-frequency questionnaire. UPF was defined following the Nova classification and calculated as the ratio (weight ratio; %) between UPF (g/d) and total food eaten (g/d). Overall diet quality was assessed through the Mediterranean Diet Score (MDS). Multivariable-adjusted Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for mortality. RESULTS The average UPF consumption was 7.4% (±5.0%). In multivariable-adjusted Cox analyses, greater UPF intake (Q4, ≥10.5% and ≥9% of total food eaten for females and males, respectively), as opposed to the lowest (Q1, UPF <4.7% and <3.7% for females and males, respectively), was associated with higher hazards of both all-cause (HR: 1.70; 95% CI: 1.25, 2.33) and CVD mortality (HR: 2.64; 95% CI: 1.59, 4.40); inclusion of the MDS into the model did not substantially alter the magnitude of these associations (HR: 1.64; 95% CI: 1.19, 2.25 and HR: 2.55; 95% CI: 1.53, 4.24 for all-cause and CVD mortality, respectively). A linear dose-response relationship of UPF intake with both all-cause and CVD mortality was also observed. CONCLUSIONS In participants with type 2 diabetes at study entry, higher UPF consumption was associated with reduced survival and higher CVD mortality rate, independent of diet quality. Besides prioritizing the adoption of a diet based on nutritional requirements, dietary guidelines for the management of type 2 diabetes should also recommend limiting UPF.
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Affiliation(s)
- Marialaura Bonaccio
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy.
| | | | - Simona Costanzo
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy
| | - Emilia Ruggiero
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy
| | - Simona Esposito
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy
| | | | - Chiara Cerletti
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy
| | | | - Giovanni de Gaetano
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy
| | - Licia Iacoviello
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy; Department of Medicine and Surgery, Research Center in Epidemiology and Preventive Medicine (EPIMED), University of Insubria, Varese, Italy
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Savla B, Hamza MA, Yacubovich D, Cobbs S, Petrovska L, Scilla KA, Burrows W, Mehra R, Miller RC, Rolfo C, Bentzen SM, Mohindra P, Vyfhuis MAL. The Effect of Body Mass Index and Residence in Food Priority Areas on Patterns-of-Care and Cancer Outcomes in Patients With Stage III Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2023; 116:50-59. [PMID: 36720317 DOI: 10.1016/j.ijrobp.2023.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/23/2023] [Accepted: 01/23/2023] [Indexed: 01/30/2023]
Abstract
PURPOSE Patients living in food priority areas (FPAs), where access to healthy meals is challenging, may be at greater risk of nutritional deficits, leading to poorer cancer outcomes. Currently, there are no published data analyzing how FPAs affect patterns-of-care or outcomes for patients with locally advanced non-small cell lung cancer (NSCLC). We aimed to analyze the effect of residing in an FPA on treatments rendered and cancer outcomes in patients with stage III NSCLC treated at a single institution. METHODS AND MATERIALS This is a retrospective study of 573 patients with locally advanced NSCLC consecutively treated from January 2000 to January 2020. χ2 and Mann-Whitney U tests were performed to determine differences between select variables. Kaplan-Meier analysis and Cox proportional hazard models were used to analyze overall survival (OS) and freedom from recurrence. Cox regression with forward model selection was used for multivariate analysis. RESULTS Thirty-two percent of patients resided in an FPA (n = 183) and were more likely to self-identify as Black (P < .0001), single (P < .001), <60 years of age (P = .001), and uninsured (P < .0001), with a lower median income (P < .001). Patients in FPAs also had lower mean pre-chemoradiation (CRT) albumin (P = .002), lower pre-CRT body mass index (BMI) (P = .026), and were less likely to receive trimodality therapy (P ≤ .001) compared with patients not living in FPAs. There was no difference in OS or freedom from recurrence between the 2 cohorts. However, in patients with a normal BMI, either pre-CRT (median OS, 18.4 vs 25.0 months; P = .005) or after CRT (15.1 vs 28.1 months, P = .002), residing in an FPA resulted in an OS detriment. CONCLUSIONS We demonstrated a clear socioeconomic divide in our patient population with stage III NSCLC, where residing in FPAs was associated with less-aggressive therapy and an OS detriment for patients with a normal-weight BMI. We are currently conducting a prospective study characterizing the nutritional needs of patients, particularly those who live in FPAs.
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Affiliation(s)
- Bansi Savla
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland
| | - M A Hamza
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland
| | - D Yacubovich
- University of Maryland School of Medicine, Baltimore, Maryland
| | - S Cobbs
- University of Maryland School of Medicine, Baltimore, Maryland
| | - L Petrovska
- University of Wisconsin, Milwaukee, Wisconsin
| | - K A Scilla
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - W Burrows
- Division of Thoracic Surgery, University of Maryland, Baltimore, Maryland
| | - R Mehra
- Department of Medicine, Division of Hematology/Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - R C Miller
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, Florida
| | - C Rolfo
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - S M Bentzen
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Epidemiology and Public Health, Biostatistics and Bioinformatics Division, University of Maryland School of Medicine, Baltimore, Maryland
| | - P Mohindra
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Melissa A L Vyfhuis
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland; Chesapeake Oncology and Hematology Associates, Glen Burnie, Maryland.
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Al Kudsee K, Vahid F, Bohn T. High adherence to the Mediterranean diet and Alternative Healthy Eating Index are associated with reduced odds of metabolic syndrome and its components in participants of the ORISCAV-LUX2 study. Front Nutr 2022; 9:1087985. [PMID: 36583217 PMCID: PMC9793091 DOI: 10.3389/fnut.2022.1087985] [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: 11/04/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022] Open
Abstract
Background Metabolic syndrome (MetS) is a major risk factor for cardiometabolic complications. Certain dietary patterns play a pivotal role in improving MetS components. The aim of this investigation was to study associations between the Mediterranean Diet Score (MDS) and the Alternative Healthy Eating Index (AHEI) and the odds of MetS and its components in adults living in Luxembourg. Methods Data from 1,404 adults participating in the cross-sectional ORISCAV-LUX2 study were analyzed by a self-reported questionnaire, anthropometric measures, a food frequency questionnaire (174 items), and blood/urine samples. Results A significant association of dietary indices and MetS was not found except when expressing MetS as a score (continuous variable, log-transformed), based on the weighting of compounds using exploratory factor analysis with the MDS (β = -0.118, 95% CI: -0.346, -0.120) and AHEI (β = -0.133, 95% CI: -0.059, -0.019). Fully adjusted linear regression models further showed significant inverse associations between components of MetS and MDS (all as log-transformed variables), including body mass index (BMI) (β = -0.0067, 95% CI: -0.0099, -0.0036), waist-circumference (WC) (β = -0.0048, 95% CI: -0.0072, -0.0024), systolic blood pressure (SBP) (β = -0.0038, 95% CI: -0.0061, -0.0016), and diastolic blood pressure (DBP) (β = -0.0035, 95% CI: -0.0060, -0.0009). Similarly, significant inverse associations between AHEI and components of MetS (log-transformed) included BMI (β = -0.0001, 95% CI: -0.0016, -0.0002), WC (β = -0.0007, 95% CI: -0.0011, -0.0002), SBP (β = -0.0006, 95% CI: -0.0010, -0.0002), and DBP (β = -0.0006, 95% CI: -0.0011, -0.0001). Conclusion Higher adherence to a Mediterranean diet and following healthy eating guidelines were associated with reduced odds of MetS and several of its components in Luxembourgish residents, highlighting that balanced and healthy eating patterns are a crucial cornerstone in the fight against MetS.
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Diet quality indices and their associations with all-cause mortality, CVD and type 2 diabetes mellitus: an umbrella review. Br J Nutr 2022:1-10. [PMID: 36423897 DOI: 10.1017/s0007114522003701] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Numerous observational studies have investigated associations between diet indices and health outcomes. Our aim was to systematically synthesise data that was previously summarised separately for each diet index in one umbrella review of all diet indices with sufficient evidence gained in systematic reviews and to assess the quality and strength of evidence for selected health outcomes. The MEDLINE, EMBASE and Scopus databases were systematically searched following the PRISMA guidelines through October 2021 for systematic reviews of observational studies investigating associations between adherence to diet indices and selected health outcomes (all-cause mortality, CVD incidence or mortality, type 2 diabetes mellitus incidence or mortality). Methodological quality and quality of evidence were assessed using the AMSTAR 2 and NutriGrade tools. The inclusion criteria were met by seven systematic reviews, entirely based on prospective cohort studies and reviewing five different diet indices - alternate healthy eating index (AHEI), dietary approaches to stop hypertension (DASH), dietary inflammatory index (DII), healthy eating index (HEI) and Mediterranean diet (MedDiet). All seven included systematic reviews showed that greater adherence to these diet indices reduces the risks of all-cause mortality, CVD incidence and mortality and type 2 diabetes mellitus incidence. Moderate meta-evidence was presented for AHEI and DASH for all outcomes, also for DII for all-cause mortality, CVD mortality and incidence, MedDiet for all-cause mortality and for HEI for CVD incidence and mortality. Our umbrella review provides further evidence for AHEI, DASH, DII and HEI diet indices to be used as predictors of selected health outcomes.
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Martin-Ridaura C, Ochoa-Esteban D, Berlinches-Zapero C, Ruiz-Fernández D, Sanz-Martín V, Gavira-Izquierdo R, March S, López-Toribio M, Ceinos-Arcones M, Pino-Vega S, Melero-Rubio JM, Bordel-Nieto F, Caballero-Jauregui M, Corella-Monzon I, Pino-Días R, Cutanda-Rodriguez C, Sánchez-Muñoz S, Fernández-Garrido JM, Morales-López C, Majarrez-Arias MJ, Sancho S, Fernández NC, Martínez-Cortes M, García-Crespo P, León-Dominguez CM, Pascual M, Herrera R. Evaluation under real-life conditions of a lifestyle intervention for diabetes prevention developed by the municipal health services of Madrid, Spain. Sci Rep 2022; 12:19700. [PMID: 36385106 PMCID: PMC9669021 DOI: 10.1038/s41598-022-21531-7] [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: 05/04/2022] [Accepted: 09/28/2022] [Indexed: 11/17/2022] Open
Abstract
The Diet, Physical Activity and Health (Alimentación, Actividad física y Salud, ALAS) program is an intervention implemented by the municipal health services of Madrid with the objective of reducing weight and preventing diabetes in high-risk population by improving diet and physical activity. The ALAS program combines individual visits with a 10-session group workshop that takes place over a 6-month period. This study evaluated the effectiveness of the ALAS intervention implemented under real-life conditions between 2016 and 2019. The intervention was evaluated with a pre- and post-intervention study with follow-up performed 6 and 12 months from the start of the program. The analyzed outcomes were a 5-10% reduction in the initial weight, body mass index (BMI), waist circumference and a change in glycemic status in prediabetic participants. Statistical models were adjusted by sociodemographic variables. The participants were recruited from municipal community health centers or referred by municipal occupational health services. Between 2016 and 2019, 1629 people participated in the program. At 6 months, 85% of the participants had lost weight; 43% had lost 5% or more of their initial weight, and 12% had lost 10% or more. Regarding BMI, 22.3% of participants who were initially obese were no longer obese, and 15.2% of the overweight participants achieved normal weight. A total of 35.1% of the prediabetic participants reverted to normoglycemic status. The intervention was found to be more effective for men, for those who completed the intervention and those who accessed the program through the occupational health route. Among the participants who accessed the intervention via the community, the intervention was more effective in those with a high educational level. The evaluation demonstrated the effectiveness of the ALAS program for reducing weight and the risk of developing Type 2 diabetes when applied under real-life conditions. The effectiveness of the intervention differed according to gender, access route and educational level of the participants.
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Affiliation(s)
| | - Darío Ochoa-Esteban
- Madrid Salud, Madrid City Council, 62 Mediterraneo Avenue, Floor 6, Madrid, Spain
| | | | | | - Vanessa Sanz-Martín
- Madrid Salud, Madrid City Council, 62 Mediterraneo Avenue, Floor 6, Madrid, Spain
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Abate TW, Tareke M, Abate S, Tegenaw A, Birhanu M, Yirga A, Tirfie M, Genanew A, Gedamu H, Ayalew E. Level of dietary adherence and determinants among type 2 diabetes population in Ethiopian: A systemic review with meta-analysis. PLoS One 2022; 17:e0271378. [PMID: 36215272 PMCID: PMC9550051 DOI: 10.1371/journal.pone.0271378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 06/22/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The beneficial effect of the dietary practice is significant reduction in the risk of developing diabetes related complication. Dietary practice among type 2 diabetes is not well-implemented in Ethiopia. Up to now, in the nation, several primary observational studies have been done on dietary adherence level and its determinants among type 2 diabetes. However, a comprehensive review that would have a lot of strong evidence for designing intervention is lacking. So, this review with a meta-analysis was conducted to bridge this gap. METHODS A systematic review of an observational study is conducted following the PRISMA checklist. Three reviewers have been searched and extracted from the World Health Organization- Hinari portal (SCOPUS, African Index Medicus, and African Journals Online databases), PubMed, Google Scholar and EMBASE. Articles' quality was assessed using the Newcastle-Ottawa Scale by two independent reviewers, and only studies with low and moderate risk were included in the final analysis. The review presented the pooled proportion dietary adherence among type2 diabetes and the odds ratios of risk factors favor to dietary adherence after checking for heterogeneity and publication bias. The review has been registered in PROSPERO with protocol number CRD42020149475. RESULTS We included 19 primary studies (with 6, 308 participants) in this meta-analysis. The pooled proportion of dietary adherence in the type 2 diabetes population was 41.05% (95% CI: 34.86-47.24, I2 = 93.1%). Educational level (Pooled Odds Ratio (POR): 3.29; 95%CI: 1.41-5.16; I2 = 91.1%), monthly income (POR: 2.50; 95%CI: 1.41-3.52; I2 = 0.0%), and who had dietary knowledge (POR: 2.19; 95%CI: 1.59-2.79; I2 = 0.0%) were statistically significant factors of dietary adherence. CONCLUSION The overall pooled proportion of dietary adherence among type 2 diabetes in Ethiopia was below half. Further works would be needed to improve dietary adherence in the type 2 diabetes population. So, factors that were identified might help to revise the plan set by the country, and further research might be required to health facility fidelity and dietary education according to diabetes recommended dietary guideline.
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Affiliation(s)
- Teshager Weldegiorgis Abate
- Department of adult health Nursing, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
- * E-mail:
| | - Minale Tareke
- Department of Psychiatry, School of Medicine, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Selam Abate
- Department of Health Officer, Merawi Primary Hospital, Amhara Health Bureau Dar, Ethiopia
| | - Abebu Tegenaw
- Department of adult health Nursing, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Minyichil Birhanu
- Department of Pediatric and Child Health Nursing, School of Health Sciences, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Alemshet Yirga
- Department of adult health Nursing, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Mulat Tirfie
- Department of nutrition and dietetics, School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Ashenafi Genanew
- Department of Pharmacy, School of Health Sciences, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Haileyesus Gedamu
- Department of adult health Nursing, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Emiru Ayalew
- Department of adult health Nursing, School of Health Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Costello E, Goodrich J, Patterson WB, Rock S, Li Y, Baumert B, Gilliland F, Goran MI, Chen Z, Alderete TL, Conti DV, Chatzi L. Diet Quality Is Associated with Glucose Regulation in a Cohort of Young Adults. Nutrients 2022; 14:nu14183734. [PMID: 36145110 PMCID: PMC9501084 DOI: 10.3390/nu14183734] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 12/23/2022] Open
Abstract
Young-onset type 2 diabetes and prediabetes is a growing epidemic. Poor diet is a known risk factor for T2D in older adults, but the contribution of diet to risk factors for T2D is not well-described in youth. Our objective was to examine the relationship of diet quality with prediabetes, glucose regulation, and adiposity in young adults. A cohort of young adults (n = 155, age 17-22) was examined between 2014-2018, and 89 underwent a follow-up visit from 2020-2022. At each visit, participants completed diet and body composition assessments and an oral glucose tolerance test. Adherence to four dietary patterns was assessed: Dietary Approaches to Stop Hypertension (DASH), Healthy Eating Index (HEI), Mediterranean diet, and Diet Inflammatory Index (DII). Regression analyses were used to determine adjusted associations of diet with risk for prediabetes and adiposity. Each one-point increase in DASH or HEI scores between visits reduced the risk for prediabetes at follow-up by 64% (OR, 95% CI: 0.36, 0.17-0.68) and 9% (OR, 95% CI: 0.91, 0.85-0.96), respectively. The DASH diet was inversely associated with adiposity, while DII was positively associated with adiposity. In summary, positive changes in HEI and DASH scores were associated with reduced risk for prediabetes in young adults.
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Affiliation(s)
- Elizabeth Costello
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
- Correspondence:
| | - Jesse Goodrich
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - William B. Patterson
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA
| | - Sarah Rock
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - Yiping Li
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - Brittney Baumert
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - Frank Gilliland
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - Michael I. Goran
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
- Department of Pediatrics, The Saban Research Institute, Children’s Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Zhanghua Chen
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - Tanya L. Alderete
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA
| | - David V. Conti
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
| | - Leda Chatzi
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA 90032, USA
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Gaesser GA. Refined Grain Intake and Risk of Type 2 Diabetes. Mayo Clin Proc 2022; 97:1428-1436. [PMID: 35840359 DOI: 10.1016/j.mayocp.2022.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 04/10/2022] [Accepted: 05/03/2022] [Indexed: 10/17/2022]
Affiliation(s)
- Glenn A Gaesser
- College of Health Solutions, Arizona State University, Phoenix, AZ.
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Dong KR, Chen X, Stopka TJ, Must A, Beckwith CG, Tang AM. Food Access, Dietary Intake, and Nutrition Knowledge of Adults on Probation. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2022; 54:510-520. [PMID: 35618404 PMCID: PMC9186298 DOI: 10.1016/j.jneb.2021.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To examine food access, dietary intake, and perceptions about diet and associations with health among adults on probation. DESIGN Using a mixed-methods approach, interviews were used to understand food access, dietary intake, and diet and associations with health. A survey measured self-assessed diet quality and diet and associations with health. SETTING One probation office in Rhode Island. PARTICIPANTS English-speaking adults on probation in 2016 (n = 22 interviews, n = 304 surveys). MAIN OUTCOME MEASURE(S) Food access, dietary intake, knowledge about diet and health, and perceptions about healthy food. ANALYSIS We used a thematic analytic approach to analyze the interviews. Descriptive statistics were performed for the survey. RESULTS Many interviewees had inadequate food access, although most participated in the Supplemental Nutrition Assistance Program, and some received food from food banks. Interviewees primarily shopped at grocery stores and prepared food at home, and dietary intakes did not meet the 2020-2025 Dietary Guidelines for Americans. Almost two-thirds (64.2%) of survey participants reported good or fair diet quality. Based on the survey results, the majority of participants strongly agreed and agreed with the statements, "The types of foods I eat affect my health" and "The types of food I eat affect my weight." CONCLUSIONS AND IMPLICATIONS This study identified low-quality dietary intake and food acquisition strategies, such as shopping sales, buying bulk, and going to multiple stores, by US adults on probation to access food with limited resources. Participants reported interest in eating healthier foods and knew there was a connection between dietary intake and health. These data support addressing ways to improve food access and dietary quality, focusing on future programs and policies for this population.
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Affiliation(s)
- Kimberly R Dong
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA.
| | - Xuemeng Chen
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA
| | - Thomas J Stopka
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA
| | - Aviva Must
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA
| | - Curt G Beckwith
- Division of Infectious Diseases, Alpert Medical School of Brown University, The Center for AIDS Research, The Miriam Hospital, Providence, RI
| | - Alice M Tang
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA
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A diet rich in fruit and whole grains is associated with a low risk of type 2 diabetes mellitus: findings from a case-control study in South China. Public Health Nutr 2022; 25:1492-1503. [PMID: 33317646 PMCID: PMC9991751 DOI: 10.1017/s1368980020004930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Various foods are associated with or protect against type 2 diabetes mellitus (T2DM). This study was to examine the associations of foods and food patterns with the risk of T2DM in South China. DESIGN Case-control study. SETTING The dietary patterns were identified by a principal components factor analysis. Univariable and multivariable conditional logistic regression analyses were used to analyse the associations between food groups and dietary patterns and the risk of T2DM. PARTICIPANTS A total of 384 patients with T2DM and 768 controls. RESULTS After adjustment for total energy intake, the standard intake of grains (228·3 ± 71·9 v. 238·8 ± 73·1 g/d, P = 0·025) and fruits (109 ± 90 v. 145 ± 108 g/d, P < 0·001) were lower in T2DM than in controls. Four dietary patterns were identified: (1) high light-coloured vegetables and low grains, (2) high fruits, (3) high red meat and low grains and (4) high dark-coloured vegetable. After adjustment for covariables, multivariable conditional logistic regression analyses showed significant dose-dependent inverse associations between total fruit intake, whole grains intake and the score of the high-fruit dietary pattern (all Pfor trend < 0·001) and the risk of T2DM. The adjusted OR (95 % CI) for T2DM comparing the extreme quartiles were 0·46 (0·29, 0·76) for total fruits, 0·48(0·31, 0·77) for whole grains and 0·42 (0·26, 0·68) for the high-fruit dietary pattern, respectively. Similar associations were observed for all subgroups of fruits (dark-colour and light-colour). CONCLUSION In South China, a diet rich in fruit and whole grains is associated with lower risk of T2DM.
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12
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Naude CE, Brand A, Schoonees A, Nguyen KA, Chaplin M, Volmink J. Low-carbohydrate versus balanced-carbohydrate diets for reducing weight and cardiovascular risk. Cochrane Database Syst Rev 2022; 1:CD013334. [PMID: 35088407 PMCID: PMC8795871 DOI: 10.1002/14651858.cd013334.pub2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Debates on effective and safe diets for managing obesity in adults are ongoing. Low-carbohydrate weight-reducing diets (also known as 'low-carb diets') continue to be widely promoted, marketed and commercialised as being more effective for weight loss, and healthier, than 'balanced'-carbohydrate weight-reducing diets. OBJECTIVES To compare the effects of low-carbohydrate weight-reducing diets to weight-reducing diets with balanced ranges of carbohydrates, in relation to changes in weight and cardiovascular risk, in overweight and obese adults without and with type 2 diabetes mellitus (T2DM). SEARCH METHODS We searched MEDLINE (PubMed), Embase (Ovid), the Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science Core Collection (Clarivate Analytics), ClinicalTrials.gov and WHO International Clinical Trials Registry Platform (ICTRP) up to 25 June 2021, and screened reference lists of included trials and relevant systematic reviews. Language or publication restrictions were not applied. SELECTION CRITERIA We included randomised controlled trials (RCTs) in adults (18 years+) who were overweight or living with obesity, without or with T2DM, and without or with cardiovascular conditions or risk factors. Trials had to compare low-carbohydrate weight-reducing diets to balanced-carbohydrate (45% to 65% of total energy (TE)) weight-reducing diets, have a weight-reducing phase of 2 weeks or longer and be explicitly implemented for the primary purpose of reducing weight, with or without advice to restrict energy intake. DATA COLLECTION AND ANALYSIS: Two review authors independently screened titles and abstracts and full-text articles to determine eligibility; and independently extracted data, assessed risk of bias using RoB 2 and assessed the certainty of the evidence using GRADE. We stratified analyses by participants without and with T2DM, and by diets with weight-reducing phases only and those with weight-reducing phases followed by weight-maintenance phases. Primary outcomes were change in body weight (kg) and the number of participants per group with weight loss of at least 5%, assessed at short- (three months to < 12 months) and long-term (≥ 12 months) follow-up. MAIN RESULTS We included 61 parallel-arm RCTs that randomised 6925 participants to either low-carbohydrate or balanced-carbohydrate weight-reducing diets. All trials were conducted in high-income countries except for one in China. Most participants (n = 5118 randomised) did not have T2DM. Mean baseline weight across trials was 95 kg (range 66 to 132 kg). Participants with T2DM were older (mean 57 years, range 50 to 65) than those without T2DM (mean 45 years, range 22 to 62). Most trials included men and women (42/61; 3/19 men only; 16/19 women only), and people without baseline cardiovascular conditions, risk factors or events (36/61). Mean baseline diastolic blood pressure (DBP) and low-density lipoprotein (LDL) cholesterol across trials were within normal ranges. The longest weight-reducing phase of diets was two years in participants without and with T2DM. Evidence from studies with weight-reducing phases followed by weight-maintenance phases was limited. Most trials investigated low-carbohydrate diets (> 50 g to 150 g per day or < 45% of TE; n = 42), followed by very low (≤ 50 g per day or < 10% of TE; n = 14), and then incremental increases from very low to low (n = 5). The most common diets compared were low-carbohydrate, balanced-fat (20 to 35% of TE) and high-protein (> 20% of TE) treatment diets versus control diets balanced for the three macronutrients (24/61). In most trials (45/61) the energy prescription or approach used to restrict energy intake was similar in both groups. We assessed the overall risk of bias of outcomes across trials as predominantly high, mostly from bias due to missing outcome data. Using GRADE, we assessed the certainty of evidence as moderate to very low across outcomes. Participants without and with T2DM lost weight when following weight-reducing phases of both diets at the short (range: 12.2 to 0.33 kg) and long term (range: 13.1 to 1.7 kg). In overweight and obese participants without T2DM: low-carbohydrate weight-reducing diets compared to balanced-carbohydrate weight-reducing diets (weight-reducing phases only) probably result in little to no difference in change in body weight over three to 8.5 months (mean difference (MD) -1.07 kg, (95% confidence interval (CI) -1.55 to -0.59, I2 = 51%, 3286 participants, 37 RCTs, moderate-certainty evidence) and over one to two years (MD -0.93 kg, 95% CI -1.81 to -0.04, I2 = 40%, 1805 participants, 14 RCTs, moderate-certainty evidence); as well as change in DBP and LDL cholesterol over one to two years. The evidence is very uncertain about whether there is a difference in the number of participants per group with weight loss of at least 5% at one year (risk ratio (RR) 1.11, 95% CI 0.94 to 1.31, I2 = 17%, 137 participants, 2 RCTs, very low-certainty evidence). In overweight and obese participants with T2DM: low-carbohydrate weight-reducing diets compared to balanced-carbohydrate weight-reducing diets (weight-reducing phases only) probably result in little to no difference in change in body weight over three to six months (MD -1.26 kg, 95% CI -2.44 to -0.09, I2 = 47%, 1114 participants, 14 RCTs, moderate-certainty evidence) and over one to two years (MD -0.33 kg, 95% CI -2.13 to 1.46, I2 = 10%, 813 participants, 7 RCTs, moderate-certainty evidence); as well in change in DBP, HbA1c and LDL cholesterol over 1 to 2 years. The evidence is very uncertain about whether there is a difference in the number of participants per group with weight loss of at least 5% at one to two years (RR 0.90, 95% CI 0.68 to 1.20, I2 = 0%, 106 participants, 2 RCTs, very low-certainty evidence). Evidence on participant-reported adverse effects was limited, and we could not draw any conclusions about these. AUTHORS' CONCLUSIONS: There is probably little to no difference in weight reduction and changes in cardiovascular risk factors up to two years' follow-up, when overweight and obese participants without and with T2DM are randomised to either low-carbohydrate or balanced-carbohydrate weight-reducing diets.
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Affiliation(s)
- Celeste E Naude
- Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Amanda Brand
- Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Anel Schoonees
- Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Kim A Nguyen
- Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Marty Chaplin
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Jimmy Volmink
- Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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Shin HS, Im AJ, Lim HJ. Socioeconomic status, food security, and chewing discomfort of Korean elders: results from the Korea National Health and Nutrition Examination Survey. Nutr Res Pract 2022; 16:94-105. [PMID: 35116130 PMCID: PMC8784262 DOI: 10.4162/nrp.2022.16.1.94] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 03/10/2021] [Accepted: 07/05/2021] [Indexed: 11/04/2022] Open
Affiliation(s)
- Hye-Sun Shin
- Department of Dental Hygiene, Eulji University College of Health Science, Seongnam 13135, Korea
| | - Ae-Jung Im
- Department of Dental Hygiene, Eulji University College of Health Science, Seongnam 13135, Korea
| | - Hee-Jung Lim
- Department of Dental Hygiene, Eulji University College of Health Science, Seongnam 13135, Korea
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'Energy-Dense, High-SFA and Low-Fiber' Dietary Pattern Lowered Adiponectin but Not Leptin Concentration of Breast Cancer Survivors. Nutrients 2021; 13:nu13103339. [PMID: 34684340 PMCID: PMC8540181 DOI: 10.3390/nu13103339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/20/2021] [Accepted: 09/21/2021] [Indexed: 02/01/2023] Open
Abstract
Dietary pattern (DP) and its relationship with disease biomarkers have received recognition in nutritional epidemiology investigations. However, DP relationships with adipokines (i.e., adiponectin and leptin) among breast cancer survivors remain unclear. Therefore, we assessed relationships between DP and high-molecular weight (HMW) adiponectin and leptin concentration among breast cancer survivors. This cross-sectional study involved 128 breast cancer survivors who attended the oncology outpatient clinic at two main government hospitals in the East Coast of Peninsular Malaysia. The serum concentration of HMW adiponectin and leptin were measured using enzyme-linked immunosorbent assay (ELISA) kits. A reduced rank regression method was used to analyze DP. Relationships between DP with HMW adiponectin and leptin were examined using regression models. The findings show that with every 1-unit increase in the ‘energy-dense, high-SFA, low-fiber’ DP z-score, there was a reduction by 0.41 μg/mL in HMW adiponectin which was independent of age, BMI, education level, occupation status, cancer stage, and duration since diagnosis. A similar relationship with leptin concentration was not observed. In conclusion, the ‘energy-dense, high-saturated fat and low-fiber’ DP, which is characterized by high intake levels of sugar-sweetened drinks and fat-based spreads but low intake of fruits and vegetables, is an unhealthy dietary pattern and unfavorable for HMW adiponectin concentration, but not for leptin. These findings could serve as a basis in developing specific preventive strategies that are tailored to the growing population of breast cancer survivors.
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15
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Cao Y, Dunstan DW, Sethi P, Owen N. The association of TV viewing time with 2-hour plasma glucose is modified by a prudent dietary pattern. J Diabetes 2021; 13:661-671. [PMID: 33403802 DOI: 10.1111/1753-0407.13153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/09/2020] [Accepted: 12/31/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND TV viewing is associated with elevated plasma glucose, but it is not clear whether such associations can be modified by dietary patterns. METHODS We examined the interactions of TV viewing time and dietary patterns in relation to fasting and 2-hour plasma glucose. Cross-sectional analyses were performed among participants (N = 3081; 44.7% male; mean age 57.8 years) from the 2011 to 2012 Australian Diabetes, Obesity and Lifestyle Study (AusDiab) without clinically diagnosed diabetes or cardiovascular disease. Factor analysis (principal component) was conducted to identify dietary patterns. Multivariable linear regression models were used to examine distinct associations of TV viewing time and dietary patterns with fasting and 2-hour plasma glucose. Dichotomous TV viewing time (low: ≤ 2 h/d vs high: >2 h/d) and quartiles of dietary patterns were further combined to examine the joint associations with plasma glucose. RESULTS Three dietary patterns were identified: prudent, Western, and mixed. TV viewing time was positively associated (β = .01, P < .05) and the prudent dietary pattern was inversely associated (β = -.03, P < .05) with log transformed 2-hour plasma glucose. Compared with participants with high TV viewing/lowest prudent dietary pattern, participants with low TV viewing/highest prudent diet had the lowest 2-hour plasma glucose (β = -.05, P = .028). No interactions were found between TV viewing time and the Western dietary pattern, nor the mixed dietary pattern, in relation to either fasting or 2-hour plasma glucose. CONCLUSIONS Following a prudent dietary pattern may attenuate the adverse effect of TV viewing on 2-hour plasma glucose. Prospective studies and intervention trials are needed to further clarify these relationships.
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Affiliation(s)
- Yingting Cao
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - David W Dunstan
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Mary MacKillop Institute of Health Research, Australian Catholic University, Melbourne, Victoria, Australia
| | - Parneet Sethi
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Neville Owen
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Swinburne University of Technology, Melbourne, Victoria, Australia
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Luong R, Ribeiro RV, Cunningham J, Chen S, Hirani V. The short- and long-term effects of dietary patterns on cardiometabolic health in adults aged 65 years or older: a systematic review. Nutr Rev 2021; 80:329-350. [PMID: 34272960 DOI: 10.1093/nutrit/nuab032] [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] [Indexed: 12/14/2022] Open
Abstract
CONTEXT Cardiometabolic diseases are leading causes of death and morbidity. Aging increases the risk of disease development. Diet has protective and causal effects on cardiometabolic health. OBJECTIVE To consolidate the current evidence on the short- and long-term effects of dietary patterns on cardiometabolic health in adults aged ≥ 65 years. DATA SOURCES The Medline, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects, Cumulative Index to Nursing and Allied Health Literature, Web of Science, Scopus, Global Health, and Pre-Medline databases, along with ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform were searched. DATA EXTRACTION A total of 40 042 records were identified. Quality assessment involved using the revised Cochrane risk-of-bias tool for randomized trials and Joanna Briggs Institute checklists. The certainty of evidence was assessed using Grading of Recommendations, Assessment, Development, and Evaluation. RESULTS Thirteen articles were included (n = 5 cohort studies and n = 3 randomized controlled trials). The low-fat dietary pattern reduced adiposity; however, no effects were evident for hypertension incidence, composite coronary heart disease incidence (including myocardial infarction, coronary heart disease, and coronary revascularization), high-density lipoprotein cholesterol level, and increased blood pressure in the long term. The Mediterranean dietary pattern resulted in reduced triglyceride levels and systolic blood pressure, and had no effects on diastolic blood pressure and glucose in the short term. Other dietary patterns had inconclusive effects. CONCLUSIONS The Mediterranean dietary pattern showed the most benefits without harm on cardiometabolic health in older adults. The current body of evidence is small, indicating the need for more research to confirm these findings at a high certainty of evidence, and to include dietary patterns combined with other dietary components, subgroups with cardiometabolic disease or risk factors, longer follow-up, and outcomes that have not yet been investigated. Studies including these factors may help identify the most effective dietary pattern for cardiometabolic health benefits in older adults, to inform future guidelines. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42020141400.
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Affiliation(s)
- Rebecca Luong
- R. Luong, R. Ribeiro, J. Cunningham, S. Chen, and V. Hirani are with the School of Life and Environmental Sciences, Charles Perkins Centre, University of Sydney, New South Wales, Australia
| | - Rosilene V Ribeiro
- R. Luong, R. Ribeiro, J. Cunningham, S. Chen, and V. Hirani are with the School of Life and Environmental Sciences, Charles Perkins Centre, University of Sydney, New South Wales, Australia
| | - Jessica Cunningham
- R. Luong, R. Ribeiro, J. Cunningham, S. Chen, and V. Hirani are with the School of Life and Environmental Sciences, Charles Perkins Centre, University of Sydney, New South Wales, Australia
| | - Siting Chen
- R. Luong, R. Ribeiro, J. Cunningham, S. Chen, and V. Hirani are with the School of Life and Environmental Sciences, Charles Perkins Centre, University of Sydney, New South Wales, Australia
| | - Vasant Hirani
- R. Luong, R. Ribeiro, J. Cunningham, S. Chen, and V. Hirani are with the School of Life and Environmental Sciences, Charles Perkins Centre, University of Sydney, New South Wales, Australia
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17
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Hassani Zadeh S, Mansoori A, Hosseinzadeh M. Relationship between dietary patterns and non-alcoholic fatty liver disease: A systematic review and meta-analysis. J Gastroenterol Hepatol 2021; 36:1470-1478. [PMID: 33269500 DOI: 10.1111/jgh.15363] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 11/01/2020] [Accepted: 11/21/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Non-alcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease. Previous studies have investigated the association between dietary patterns and NAFLD, but their results are contradictory. Therefore, we carried out this meta-analysis to examine the association between dietary patterns and NAFLD. METHODS We searched PubMed, Web of Science, Scopus, and Google Scholar databases until November 14, 2019, to identify the observational studies on the association between dietary patterns and NAFLD. We selected three dietary patterns of Western, Prudent, and Mediterranean. A random-effect model was used to compute the summary risk estimates. Odds ratios (ORs) that were reported for fully adjusted models and their confidence intervals (CIs) were extracted for meta-analysis. Heterogeneity between studies was assessed using Cochran's Q- and I2 tests. Eighteen articles (n = 24 867 participants) were entered our systematic review and meta-analysis. RESULTS We determined that Western dietary patterns (n = 8787 participants) containing high levels of processed food, red meat, high-fat dairy, and refined grains could significantly increase NAFLD (OR = 1.56, CI = 1.27 to 1.92; P ≤ 0.001). However, the Prudent (n = 13 023 participants) (OR = 0.78, CI = 0.71 to 0.85; P ≤ 0.001) and Mediterranean dietary patterns (n = 3057 participants) (OR = 0.77, CI = 0.60 to 0.98; P = 0.41), defined by high intake of fruits, vegetables, whole grains, fish, and olive oil decreased the risk of this disease. CONCLUSIONS We found that Western dietary patterns increased the risk of NAFLD by 56%, although the Prudent and Mediterranean dietary patterns reduced the risk of this disease by 22% and 23%, respectively.
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Affiliation(s)
- Shirin Hassani Zadeh
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.,Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Anahita Mansoori
- Nutrition and Metabolic Diseases Research Center, School of Paramedical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahdieh Hosseinzadeh
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.,Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Kadri R, Vishwanath P, Parameshwar D, Hegde S, Kudva AA. Dietary associations with diabetic retinopathy-A cohort study. Indian J Ophthalmol 2021; 69:661-665. [PMID: 33595497 PMCID: PMC7942123 DOI: 10.4103/ijo.ijo_253_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Purpose To assess the role of dietary factors in the development of diabetic retinopathy (DR) in diabetics. Methods This prospective study was carried out on patients attending the outpatient department of ophthalmology for a period of 1 year. An interview-based 24-hour diet recall was used to document average daily dietary nutrient intakes. Each patient was subjected to a comprehensive ocular examination to look for DR. Results A total of 261 patients attending the outpatient department of ophthalmology were the participants for this study. The mean (±SD) age of the participants was 57.73 ± 11.29 years, and 67% were men. One hundred and six participants had DR. Univariate analysis revealed sex, duration, fish (times/week), egg (yes/no), rice lunch (yes/no), rice dinner, rice (boiled/white), and total calorie intake to be associated with DR (P < 0.05). Logistic regression multivariable analysis revealed males (OR: 3.20, 95% CI: 1.65-6.19), longer duration of diabetes (OR:1.05,95% CI:1.01-1.11), antioxidant intake (OR: 3.42, 95% CI: 1.65-7.05), and consumption of rice (OR: 3.19, 95% CI: 1.17-8.69) to have significant association with DR (P < 0.05), with the odds of developing DR increasing three times in these patients. The odds of developing DR were lesser with more frequent (>2 times/week) fish consumption (OR: 0.42, 95% CI: 0.18-0.94) and in patients on pharmacological treatment for diabetes mellitus (OR: 0.16, 95% CI: 0.04-0.58). Binary logistic regression revealed chapathi consumption (OR: 9.37, 95% CI: 1.64-53.68) to be associated with severe forms and fish consumption (OR: 0.06, 95% CI: 0.01-1.06) (P < 0.05) to be associated with less severe forms of DR. Conclusion Males, longer duration of diabetes, antioxidant intake, fish consumption, and consumption of rice were associated with the occurrence of DR. Participants with diabetes who consumed fish more frequently and those who were on pharmacological treatment for diabetes mellitus had a significantly lower risk of DR and frequent fish consumption could reduce the risk of DR progression.
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Affiliation(s)
- Rajani Kadri
- Department of Ophthalmology, A. J. Institute of Medical Sciences and Research Centre, Mangalore, Karnataka, India
| | - Prithvi Vishwanath
- Department of Ophthalmology, A. J. Institute of Medical Sciences and Research Centre, Mangalore, Karnataka, India
| | - Devika Parameshwar
- Department of Ophthalmology, A. J. Institute of Medical Sciences and Research Centre, Mangalore, Karnataka, India
| | - Sudhir Hegde
- Department of Ophthalmology, A. J. Institute of Medical Sciences and Research Centre, Mangalore, Karnataka, India
| | - Ajay A Kudva
- Department of Ophthalmology, A. J. Institute of Medical Sciences and Research Centre, Mangalore, Karnataka, India
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Arias-Gastélum M, Lindberg NM, Leo MC, Bruening M, Whisner CM, Der Ananian C, Hooker SP, LeBlanc ES, Stevens VJ, Shuster E, Meenan RT, Gille S, Vaughn KA, Turner A, Vega-López S. Dietary Patterns with Healthy and Unhealthy Traits Among Overweight/Obese Hispanic Women with or at High Risk for Type 2 Diabetes. J Racial Ethn Health Disparities 2021; 8:293-303. [PMID: 32495304 PMCID: PMC10754237 DOI: 10.1007/s40615-020-00782-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/14/2020] [Accepted: 05/22/2020] [Indexed: 01/02/2023]
Abstract
Hispanic women are at high risk for type 2 diabetes (T2D), with obesity and unhealthy eating being important contributing factors. A cross-sectional design was used in this study to identify dietary patterns and their associations with diabetes risk factors. Participants completed a culturally adapted Food Frequency Questionnaire capturing intake over the prior 3 months. Overweight/obese Hispanic women (n = 191) with or at risk for T2D were recruited from a community clinic into a weight loss intervention. Only baseline data was used for this analysis. Dietary patterns and their association with diabetes risk factors (age, body mass index, abdominal obesity, elevated fasting blood glucose [FBG], and hemoglobin A1c). An exploratory factor analysis of dietary data adjusted for energy intake was used to identify eating patterns, and Pearson correlation coefficient (r) to assess the association of the eating patterns with the diabetes risk factors. Six meaningful patterns with healthful and unhealthful traits emerged: (1) sugar and fat-laden, (2) plant foods and fish, (3) soups and starchy dishes, (4) meats and snacks, (5) beans and grains, and (6) eggs and dairy. Scores for the "sugar and fat-laden" and "meats and snacks" patterns were negatively associated with age (r = - 0.230, p = 0.001 and r = - 0.298, p < 0.001, respectively). Scores for "plant foods and fish" were positively associated with FBG (r = 0.152, p = 0.037). Being younger may be an important risk factor for a diet rich in sugar and fat; this highlights the need to assess dietary patterns among younger Hispanic women to identify traits potentially detrimental for their health.
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Affiliation(s)
- Mayra Arias-Gastélum
- College of Health Solutions, Arizona State University, Phoenix, AZ, 85004, USA
- Escuela de Ciencias de la Nutrición y Gastronomía, Universidad Autónoma de Sinaloa, 80019, Culiacán, Sinaloa, Mexico
| | - Nangel M Lindberg
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | - Michael C Leo
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | - Meg Bruening
- College of Health Solutions, Arizona State University, Phoenix, AZ, 85004, USA
| | - Corrie M Whisner
- College of Health Solutions, Arizona State University, Phoenix, AZ, 85004, USA
| | - Cheryl Der Ananian
- College of Health Solutions, Arizona State University, Phoenix, AZ, 85004, USA
| | - Steven P Hooker
- College of Health and Human Services, San Diego State University, San Diego, CA, 92182, USA
| | - Erin S LeBlanc
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | - Victor J Stevens
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | - Elizabeth Shuster
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | - Richard T Meenan
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | - Sara Gille
- Kaiser Permanente Center for Health Research, Portland, OR, 97227, USA
| | | | - Ann Turner
- Virginia Garcia Memoria Health Center, Hillsboro, OR, 97123, USA
| | - Sonia Vega-López
- College of Health Solutions, Arizona State University, Phoenix, AZ, 85004, USA.
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ, 85004, USA.
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20
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Kito A, Imai E. The Association with Dietary Patterns and Risk of Anemia in Japanese Elderly. J Nutr Sci Vitaminol (Tokyo) 2020; 66:32-40. [PMID: 32115451 DOI: 10.3177/jnsv.66.32] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Anemia is a risk factor for frailty. Although various factors can reduce the risk of anemia, information on dietary contributions is limited. This study aimed to evaluate the association between anemia and eating patterns in Japanese elderly. Our study included 6,864 elderly individuals, aged ≥65 y, whose data were obtained from the 2010-2015 National Health and Nutritional Survey, Japan. Anemia was defined as whole blood hemoglobin concentrations <13 g/dL in men, and <12 g/dL in women. We classified eating patterns into 33 food groups, using food items obtained from dietary records, and identified three dietary patterns using principal component analysis method. Participants were assigned and divided into quartiles according to pattern-specific factor scores. We calculated adjusted odds ratios (ORs) for anemia using multivariate logistic regression, and assigned the first quartile (minimum) as the reference. The overall prevalence of anemia was 17.1%. The meats and vegetables eating pattern was characterized by red meat and other vegetables, the Japanese eating pattern by rice and salted or pickled vegetables, and the fruits and vegetables eating pattern by fruits and green-yellow vegetables. Participants in the highest meats and vegetables eating pattern quartile had a 20% lower risk of anemia than those in the lowest quartile (OR 0.81; 95% confidence interval (CI) 0.66-1.00); the Japanese eating pattern participants had a 20% higher risk of anemia (OR 1.28; 95% CI 1.06-1.53). The fruits and vegetables eating pattern participants had no significant change in their risk of anemia. This study may indicate that consuming a high red meat diet prevents anemia in elderly Japanese individuals.
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Affiliation(s)
- Aya Kito
- Department of Nutrition, School of Human Cultures, The University of Shiga Prefecture
| | - Eri Imai
- Department of Nutrition, School of Human Cultures, The University of Shiga Prefecture
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Haskins CP, Champ CE, Miller R, Vyfhuis MAL. Nutrition in Cancer: Evidence and Equality. Adv Radiat Oncol 2020; 5:817-823. [PMID: 33083643 PMCID: PMC7557144 DOI: 10.1016/j.adro.2020.05.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 05/12/2020] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Poor nutrition is highly implicated in the pathogenesis of cancer and affects the survival of patients during and after completion of definitive therapies. Mechanistic evidence accumulated over the last century now firmly places dysregulated cellular energetics within the emerging hallmarks of cancer. Nutritional intervention studies often aim to either enhance treatment effect or treat nutritional deficiencies that portend poor prognoses. Patients living within food priority areas have a high risk of nutritional need and are more likely to develop comorbidities, including diabetes, hypertension, renal disease, and cardiovascular risk factors. Unfortunately, there is currently a paucity of data analyzing the impact of food priority areas on cancer outcomes. METHODS Therefore, we performed a review of the literature focusing on the molecular and clinical interplay of cancer and nutrition, the importance of clinical trials in elucidating how to intervene in this setting and the significance of including citizens who live in food priority areas in these future prospective studies. CONCLUSIONS Given the importance of nutrition as an emerging hallmark of cancer, further research must be aimed at directing the optimal nutrition strategy throughout oncologic treatments, including the supplementation of nutritious foods to those that are otherwise unable to attain them.
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Affiliation(s)
- Christopher P Haskins
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland
| | - Colin E Champ
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Robert Miller
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland
| | - Melissa A L Vyfhuis
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland
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22
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Eslami O, Zarei M, Shidfar F. The association of dietary patterns and cardiorespiratory fitness: A systematic review. Nutr Metab Cardiovasc Dis 2020; 30:1442-1451. [PMID: 32513576 DOI: 10.1016/j.numecd.2020.04.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 12/19/2022]
Abstract
AIMS In comparison to the traditional risk factors of cardiovascular diseases, little is known about the interaction between diet and cardiorespiratory fitness (CRF). The present systematic review aimed to provide comprehensive evidence regarding the relationship between the dietary patterns (DPs) with CRF in both children and adults. DATA SYNTHESIS Databases of PubMed, Scopus, and Web of Science were searched from inception up to December 2019. All observational studies that had extracted DPs using a posteriori and/or a priori methods, as well as had assessed CRF as the outcome, were eligible for inclusion in the review. Eleven studies (1 longitudinal and 10 cross-sectional studies) comprising a total of 198,271 subjects were included. There was considerable heterogeneity between studies in terms of the extracted DPs, their food items as well as the statistical reporting outcomes; which all made comparisons between the studies difficult. Despite some inconsistent results, overall there was a positive association between the DPs that were highly loaded with fruits and vegetables, as well as closer adherence to the high-quality diets particularly the Mediterranean diet, with higher values of CRF. While, an inverse association was found for unhealthy DPs that were generally characterized by a high intake of refined grains, sweets, meats, processed foods, and high-fat dairy products. CONCLUSION Overall, the evidence indicates the high-quality diets that are highlighted in the national dietary guidelines are associated with an optimal CRF. However, these findings should be confirmed by rigorous prospective and interventional studies.
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Affiliation(s)
- Omid Eslami
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mahtab Zarei
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzad Shidfar
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
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Healthy and unhealthy dietary patterns and the risk of chronic disease: an umbrella review of meta-analyses of prospective cohort studies. Br J Nutr 2020; 124:1133-1144. [PMID: 32600500 DOI: 10.1017/s0007114520002330] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We aimed to fully review the association of empirical dietary patterns with the risk of non-communicable chronic diseases and to rate the quality of the evidence. Published meta-analyses of observational studies investigating the association of empirically derived dietary patterns with the risk of chronic diseases were identified by searching PubMed and Scopus till September 2019. Two independent reviewers extracted the information and rated the quality of the evidence by NutriGrade score. For each meta-analysis, cross-sectional and case–control studies were excluded and then summary relative risk was recalculated by using a random-effects model. Sixteen meta-analyses of prospective cohort studies, reporting eighteen SRR for healthy dietary patterns and sixteen SRR for unhealthy patterns obtained from 116 primary prospective cohort studies with 4·8 million participants, were included. There was moderate quality of evidence for the inverse association of healthy dietary patterns with the risk of type 2 diabetes (T2D), fracture and colorectal and breast cancers. There was also low-quality evidence for the inverse relation between healthy dietary patterns and the risk of all-cause and cardiovascular mortality, depression, CHD and respiratory diseases. There was moderate quality of evidence for a positive association between unhealthy dietary patterns and the risk of T2D, fracture and the metabolic syndrome. Adopting a healthy dietary pattern may reduce the risk of T2D, CHD and premature death. More research is needed for outcomes for which the quality of the evidence was rated low, such as respiratory disease, mental illness and site-specific cancers.
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Soltani S, Jayedi A. Adherence to healthy dietary pattern and risk of kidney disease: a systematic review and meta-analysis of observational studies. INT J VITAM NUTR RES 2020; 92:267-279. [PMID: 32138628 DOI: 10.1024/0300-9831/a000647] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Epidemiological studies show that adherence to healthy dietary patterns may be associated with a lower risk of decline in kidney function. However, existing evidence has not been quantitatively gathered. Pertinent observational studies investigating the association of adherence to a healthy dietary pattern, either priori-defined dietary pattern/indices or data-driven dietary patterns, with risk of kidney disease in the general population were identified by searching Medline and Scopus databases to May 28, 2018. A random-effects meta-analysis was applied. The analysis included eight prospective cohorts (5734 cases among 569,688 participants) and five cross-sectional studies (1955 cases among 16,614 participants). Higher adherence to a healthy dietary pattern (either priori-defined or data-driven dietary patterns) was associated with a 28% lower risk of kidney disease in the analysis of prospective cohort studies (RR = 0.72, 95 % CI = 0.58, 0.86; I2 = %71, n = 8). A subgroup analysis based on definition of healthy dietary pattern resulted in significant inverse association only in the subgroup of Dietary Approaches to Stop Hypertension dietary pattern (RR: 0.74, 95 % CI: 0.54, 0.93; I2 = 73%, n = 5). A dose-response analysis indicated a monotonic inverse association between adherence to the Dietary Approaches to Stop Hypertension dietary pattern with risk of kidney disease. A 32% lower risk was observed in the analysis of cross-sectional studies (OR: 0.68, 95 %CI: 0.53, 0.83, I2 = 0%, n = 5). The findings suggest that higher adherence to a healthy dietary pattern is associated with a lower risk of kidney disease.
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Affiliation(s)
- Sepideh Soltani
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ahmad Jayedi
- Food Safety Research Center (salt), Semnan University of Medical Sciences, Semnan, Iran.,Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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Cai J, Nuli R, Zhang Y, Zhang Y, Abudusemaiti M, Kadeer A, Tian X, Xiao H. Association of Dietary Patterns with Type 2 Diabetes Mellitus among Middle-Aged Adults in Uygur Population of Xinjiang Region. J Nutr Sci Vitaminol (Tokyo) 2020; 65:362-374. [PMID: 31474687 DOI: 10.3177/jnsv.65.362] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Observational and interventional studies have showed associations between dietary patterns and the risk of type 2 diabetes (T2DM). The aim of the present study was to identify dietary patterns and examine their association with incident of T2DM and physiopathologic mechanism in the Uygur population of Xinjiang, China. A community-based case control study in Urumqi, Xinjiang Uygur Autonomous Region, China. We enrolled 836 Uygur adults (345 newly diagnosed T2DM and 491 healthy controls) receiving physical examination in community health service centers. Dietary patterns were evaluated using a validated 121 items semi-quantitative food frequency questionnaire (SQFFQ). Dietary patterns were identified by exploratory factor analysis. Data on demographic, anthropometric, socioeconomic characteristics were collected. Homeostasis model assessment index for insulin resistance (HOMA-IR) and for β cell function (HOMA-β) were calculated. Multivariate logistic regression were used to estimate the associations between dietary patterns and the risk of T2DM and multiple linear regression were used to evaluate the association between dietary patterns and fasting plasm glucose (FPG), fasting insulin (FINS), HOMA-IR and HOMA-β, adjusting for confounding factors. Five major dietary patterns were identified: (1) the "vegetable and tubes" pattern; (2) the "fruit and nut" pattern; (3) the "refined grains and meat" pattern; (4) the "dairy, legume and egg" pattern; and (5) the "oil and salt" pattern. Logistic regression results demonstrated that the "vegetable and tubes" dietary pattern and the "fruit and nut" dietary pattern were related to T2DM, OR values were 0.223 (95% CI: 0.135-0.371), 0.160 (95% CI: 0.093-0.275), respectively. The "refined grains and meat" dietary pattern and the "oil and salt" dietary pattern were related to T2DM, OR values were 6.146 (95% CI: 3.217-11.739), 9.554 (95% CI: 5.668-16.104), respectively. Multiple linear regression analysis showed that the above five dietary patterns were related to log (FPG), β values were -0.040, -0.039, 0.028, -0.010 and 0.036, respectively, all p<0.05. The "vegetable and tubes" pattern, the "fruit and nut" pattern, the "refined grains and meat" pattern and the "oil and salt" pattern were related to log (HOMA-IR), β values were -0.061, -0.060, 0.045, and 0.042, and were related to log (HOMA-β), β values were 0.071, 0.063, -0.035 and -0.070, respectively, all p<0.05. The "refined grains and meat" dietary pattern and the "oil and salt" dietary pattern may be the important reason for the rapid increase of T2DM incidence among Chinese Uygur residents. Our findings suggest that modifying dietary patterns could reduce T2DM incidence in the adult Uygur population.
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Affiliation(s)
- Junxiu Cai
- Fifth Affiliated Hospital of Xinjiang Medical University
| | - Rebiya Nuli
- Basic Medical Science Institute of Xinjiang Medical University
| | - Yan Zhang
- International Education College, Xinjiang Medical University
| | - Yangyi Zhang
- School of Public Health, Xinjiang Medical University
| | | | | | - Xiaoli Tian
- School of Public Health, Xinjiang Medical University
| | - Hui Xiao
- School of Public Health, Xinjiang Medical University
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Hirahatake KM, Jacobs DR, Shikany JM, Jiang L, Wong ND, Odegaard AO. Cumulative average dietary pattern scores in young adulthood and risk of incident type 2 diabetes: the CARDIA study. Diabetologia 2019; 62:2233-2244. [PMID: 31478081 DOI: 10.1007/s00125-019-04989-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 07/25/2019] [Indexed: 01/04/2023]
Abstract
AIMS/HYPOTHESIS The evidence for the role of contemporary dietary patterns, trends and predominant aspects of energy intake in a typical American diet and in type 2 diabetes risk is limited. Therefore, we examined the association between dietary pattern scores created to reflect the 2015 Dietary Guidelines for Americans (DGA) Scientific Report, a Palaeolithic (Palaeo) diet, a diet high in 'empty calories', and the A Priori Diet Quality Score (APDQS) (cohort reference) and type 2 diabetes risk over time. METHODS We carried out a prospective analysis of 4719 young adult black and white men and women from the Coronary Artery Risk Development in Young Adults (CARDIA) study with repeated dietary histories collected at study years 0, 7 and 20. Using multivariable Cox proportional hazards regression models, we examined the association between time-dependent cumulative average dietary pattern scores and incident type 2 diabetes. RESULTS During the 30 year follow-up period, 680 (14.4%) incident cases of type 2 diabetes occurred. There was no association between the 2015 DGA, Palaeo or empty calorie scores and type 2 diabetes risk in the overall population. Participants in the fourth quartile of the APDQS, reflecting a more healthful dietary pattern, had a 45% lower risk of type 2 diabetes compared with those in the lowest quartile (HR 0.55 [95% CI 0.41, 0.74]). In stratified analyses there was an inverse association for the 2015 DGA in non-smokers per SD (HR 0.86 [95% CI 0.74, 0.99]) and an inverse association for the empty calorie score in white women (HR 0.76 [95% CI 0.60, 0.96]) as well as in a subgroup analysis of the Palaeo index of participants who maintained a high score over 20 years (per SD, HR 0.59 [95% CI 0.39, 0.88]). CONCLUSIONS/INTERPRETATION Higher levels of the APDQS, which largely aligns with the 2015 DGA, were strongly inversely associated with 30 year type 2 diabetes risk in the CARDIA cohort; the results from the other patterns were nuanced and need to be considered in the context of the study and potential biases.
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Affiliation(s)
- Kristin M Hirahatake
- Department of Epidemiology, School of Medicine, University of California, Irvine, CA, 92697-7550, USA
| | - David R Jacobs
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - James M Shikany
- Division of Preventive Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Luohua Jiang
- Department of Epidemiology, School of Medicine, University of California, Irvine, CA, 92697-7550, USA
| | - Nathan D Wong
- Department of Epidemiology, School of Medicine, University of California, Irvine, CA, 92697-7550, USA
| | - Andrew O Odegaard
- Department of Epidemiology, School of Medicine, University of California, Irvine, CA, 92697-7550, USA.
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Dietary Patterns May Be Nonproportional Hazards for the Incidence of Type 2 Diabetes: Evidence from Korean Adult Females. Nutrients 2019; 11:nu11102522. [PMID: 31635427 PMCID: PMC6835649 DOI: 10.3390/nu11102522] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/11/2019] [Accepted: 10/16/2019] [Indexed: 01/04/2023] Open
Abstract
This study aimed to examine the association between the incidence of type 2 diabetes and various risk factors including dietary patterns based on the rigorous proportional hazards assumption tests. Data for 3335 female subjects aged 40–69 years from the Korea Genome and Epidemiology Study were used. The assumption of proportional hazards was tested using the scaled Schoenfeld test. The stratified Cox regression was used to adjust the nonproportionality of diabetic risk factors, and the regression was adjusted for potential confounding variables, such as age, marital status, physical activity, drinking, smoking, BMI, etc. Metabolic syndrome and meat and fish pattern variables were positively associated with diabetes. However, dietary patterns and metabolic syndrome variables violated the proportional hazards assumption; therefore, the stratified Cox regression with the interaction terms was applied to adjust the nonproportionality and to allow the possible different parameters over each stratum. The highest quartile of meat and fish pattern was associated with diabetes only in subjects aged over 60 years. Moreover, subjects who were obese and had metabolic syndrome had higher risk in bread and snacks (HR: 1.85; 95% CI: 1.00–3.40) and meat and fish pattern (HR: 1.82; 95% CI: 1.01–3.26), respectively. In conclusion, a quantitative proportional hazards assumption test should always be conducted before the use of Cox regression because nonproportionality of risk factors could induce limited effect on diabetes incidence.
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28
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Sasaki S. Rice and Prevention of Type 2 Diabetes: Narrative Review of Epidemiologic Evidene. J Nutr Sci Vitaminol (Tokyo) 2019; 65:S38-S41. [PMID: 31619642 DOI: 10.3177/jnsv.65.s38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Inspite that rice is a main staple and heaviliy consumed in most of Asian populations, health effect of rice has been less examined in nutritional epidemiologic studies compared to those of foods such as fruits, vegetables, meats and fish. Some recent meta-analyses that collected prospective cohort studies reported the associations between rice intake and incidence of and mortality from some chronic diseases especially type 2 diabetes. Concerning type 2 diabetes, the results are remarkably different between white (polished) rice and brown (unpolished) rice: the former increased and the latter decreased the risk. This difference may partly be explained by the different types and amounts of dietary fiber and different scores of dietary glycemic index. However, the results on dietary fiber and dietary glycemic index were not necessarily consistent. Indirect effect of rice intake has been examined through the studies on association of dietary patterns and breakfast skipping to type 2 diabetes. However, most of the results were inconclusive. Simple and straightforward judgement on the effect of rice to type 2 diabete should be avoided, and more nutritional epidemiologic studies with high research quality, including basic studies on dietary assessment, are needed, especially in Asian populations.
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Affiliation(s)
- Satoshi Sasaki
- Department of Social and Preventive Epidemiology, School of Public Health, the Univeristy of Tokyo
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Peters R, Ee N, Peters J, Beckett N, Booth A, Rockwood K, Anstey KJ. Common risk factors for major noncommunicable disease, a systematic overview of reviews and commentary: the implied potential for targeted risk reduction. Ther Adv Chronic Dis 2019; 10:2040622319880392. [PMID: 31662837 PMCID: PMC6794648 DOI: 10.1177/2040622319880392] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 09/13/2019] [Indexed: 12/31/2022] Open
Abstract
Noncommunicable disease now contributes to the World Health Organization top 10
causes of death in low-, middle- and high-income countries. Particular examples
include stroke, coronary heart disease, dementia and certain cancers. Research
linking clinical and lifestyle risk factors to increased risk of noncommunicable
disease is now well established with examples of confirmed risk factors,
including smoking, physical inactivity, obesity and hypertension. However,
despite a need to target our resources to achieve risk reduction, relatively
little work has examined the overlap between the risk factors for these main
noncommunicable diseases. Our high-level review draws together the evidence in
this area. Using a systematic overview of reviews, we demonstrate the likely
commonality of established risk factors having an impact on multiple
noncommunicable disease outcomes. For example, systematic reviews of the
evidence on physical inactivity and poor diet found each to be associated with
increased risk of cancers, coronary heart disease, stroke, diabetes mellitus and
dementia. We highlight the potential for targeted risk reduction to
simultaneously impact multiple noncommunicable disease areas. These
relationships now need to be further quantified to allow the most effective
development of public health interventions in this area.
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Affiliation(s)
- Ruth Peters
- Neuroscience Research Australia, Barker Street, Randwick, Sydney, New South Wales, 2031, Australia
| | - Nicole Ee
- University of New South Wales, Sydney, NSW, Australia
| | | | - Nigel Beckett
- Guys and St Thomas's NHS Foundation Trust, London, UK
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Changes in Plasma Free Fatty Acids Associated with Type-2 Diabetes. Nutrients 2019; 11:nu11092022. [PMID: 31466350 PMCID: PMC6770316 DOI: 10.3390/nu11092022] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 08/22/2019] [Accepted: 08/24/2019] [Indexed: 02/06/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) is associated with increased total plasma free fatty acid (FFA) concentrations and an elevated risk of cardiovascular disease. The exact mechanisms by which the plasma FFA profile of subjects with T2DM changes is unclear, but it is thought that dietary fats and changes to lipid metabolism are likely to contribute. Therefore, establishing the changes in concentrations of specific FFAs in an individual’s plasma is important. Each type of FFA has different effects on physiological processes, including the regulation of lipolysis and lipogenesis in adipose tissue, inflammation, endocrine signalling and the composition and properties of cellular membranes. Alterations in such processes due to altered plasma FFA concentrations/profiles can potentially result in the development of insulin resistance and coagulatory defects. Finally, fibrates and statins, lipid-regulating drugs prescribed to subjects with T2DM, are also thought to exert part of their beneficial effects by impacting on plasma FFA concentrations. Thus, it is also interesting to consider their effects on the concentration of FFAs in plasma. Collectively, we review how FFAs are altered in T2DM and explore the likely downstream physiological and pathological implications of such changes.
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Shi L, Brunius C, Bergdahl IA, Johansson I, Rolandsson O, Donat Vargas C, Kiviranta H, Hanhineva K, Åkesson A, Landberg R. Joint Analysis of Metabolite Markers of Fish Intake and Persistent Organic Pollutants in Relation to Type 2 Diabetes Risk in Swedish Adults. J Nutr 2019; 149:1413-1423. [PMID: 31209490 DOI: 10.1093/jn/nxz068] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 02/13/2019] [Accepted: 03/20/2019] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND There is conflicting evidence regarding the association between fish intake and type 2 diabetes (T2D) incidence, possibly owing to measurement errors in self-reported intake and coexposure to persistent organic pollutants (POPs) present in fish. OBJECTIVE The aim of this study was to identify plasma metabolites associated with fish intake and to assess their association with T2D risk, independently of POPs, in Swedish adults. METHODS In a case-control study nested in the Swedish Västerbotten Intervention Programme, fasting plasma samples from 421 matched T2D case-control pairs of men and women aged 30-60 y at baseline and 10-y follow-up samples from a subset of 149 pairs were analyzed using untargeted metabolomics. Moreover, 16 plasma POPs were analyzed for the 149 pairs who had repeated samples available. Fish-related plasma metabolites were identified using multivariate modelling and partial correlation analysis. Reproducibility of metabolites and metabolite patterns, derived via principal component analysis (PCA), was assessed by intraclass correlation. A unique component of metabolites unrelated to POPs was dissected by integrating metabolites and POPs using 2-way orthogonal partial least squares regression. ORs of T2D were estimated using conditional logistic regression. RESULTS We identified 31 metabolites associated with fish intake that had poor to good reproducibility. A PCA-derived metabolite pattern strongly correlated with fish intake (ρ = 0.37, P < 0.001) but showed no association with T2D risk. Integrating fish-related metabolites and POPs led to a unique metabolite component independent of POPs, which tended to be inversely associated with T2D risk (OR: 0.75; 95% CI: 0.54, 1.02, P = 0.07). This component mainly consisted of metabolites reflecting fatty fish intake. CONCLUSIONS Our results suggest that fatty fish intake may be beneficial for T2D prevention, after removing the counteractive effects of coexposure to POPs in Swedish adults. Integrating metabolite markers and POP exposures appears a promising approach to advance the understanding of associations between fish intake and T2D incidence.
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Affiliation(s)
- Lin Shi
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Carl Brunius
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Ingvar A Bergdahl
- Department of Biobank Research.,Department of Public Health and Clinical Medicine
| | | | | | | | - Hannu Kiviranta
- Environmental Health Unit, National Institute for Health and Welfare, Kuopio, Finland
| | - Kati Hanhineva
- LC-MS Metabolomics Center, Kuopio, Finland.,Department of Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Agneta Åkesson
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Rikard Landberg
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden.,Department of Public Health and Clinical Medicine
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Neuenschwander M, Ballon A, Weber KS, Norat T, Aune D, Schwingshackl L, Schlesinger S. Role of diet in type 2 diabetes incidence: umbrella review of meta-analyses of prospective observational studies. BMJ 2019; 366:l2368. [PMID: 31270064 PMCID: PMC6607211 DOI: 10.1136/bmj.l2368] [Citation(s) in RCA: 260] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To summarise the evidence of associations between dietary factors and incidence of type 2 diabetes and to evaluate the strength and validity of these associations. DESIGN Umbrella review of systematic reviews with meta-analyses of prospective observational studies. DATA SOURCES PubMed, Web of Science, and Embase, searched up to August 2018. ELIGIBILITY CRITERIA Systematic reviews with meta-analyses reporting summary risk estimates for the associations between incidence of type 2 diabetes and dietary behaviours or diet quality indices, food groups, foods, beverages, alcoholic beverages, macronutrients, and micronutrients. RESULTS 53 publications were included, with 153 adjusted summary hazard ratios on dietary behaviours or diet quality indices (n=12), food groups and foods (n=56), beverages (n=10), alcoholic beverages (n=12), macronutrients (n=32), and micronutrients (n=31), regarding incidence of type 2 diabetes. Methodological quality was high for 75% (n=115) of meta-analyses, moderate for 23% (n=35), and low for 2% (n=3). Quality of evidence was rated high for an inverse association for type 2 diabetes incidence with increased intake of whole grains (for an increment of 30 g/day, adjusted summary hazard ratio 0.87 (95% confidence interval 0.82 to 0.93)) and cereal fibre (for an increment of 10 g/day, 0.75 (0.65 to 0.86)), as well as for moderate intake of total alcohol (for an intake of 12-24 g/day v no consumption, 0.75 (0.67 to 0.83)). Quality of evidence was also high for the association for increased incidence of type 2 diabetes with higher intake of red meat (for an increment of 100 g/day, 1.17 (1.08 to 1.26)), processed meat (for an increment of 50 g/day, 1.37 (1.22 to 1.54)), bacon (per two slices/day, 2.07 (1.40 to 3.05)), and sugar sweetened beverages (for an increase of one serving/day, 1.26 (1.11 to 1.43)). CONCLUSIONS Overall, the association between dietary factors and type 2 diabetes has been extensively studied, but few of the associations were graded as high quality of evidence. Further factors are likely to be important in type 2 diabetes prevention; thus, more well conducted research, with more detailed assessment of diet, is needed. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018088106.
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Affiliation(s)
- Manuela Neuenschwander
- Institute for Biometrics and Epidemiology, German Diabetes Centre, Leibniz Centre for Diabetes Research at Heinrich Heine University Düsseldorf, Auf'm Hennekamp 65, D-40225 Düsseldorf, Germany
| | - Aurélie Ballon
- Institute for Biometrics and Epidemiology, German Diabetes Centre, Leibniz Centre for Diabetes Research at Heinrich Heine University Düsseldorf, Auf'm Hennekamp 65, D-40225 Düsseldorf, Germany
| | - Katharina S Weber
- Institute for Clinical Diabetology, German Diabetes Centre, Leibniz Centre for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Centre for Diabetes Research, München-Neuherberg, Germany
| | - Teresa Norat
- Department of Nutrition, Bjørknes University College, Oslo, Norway
| | - Dagfinn Aune
- Department of Epidemiology and Biostatistics, Imperial College London, London, UK
- Department of Nutrition, Bjørknes University College, Oslo, Norway
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Lukas Schwingshackl
- Institute for Evidence in Medicine, Faculty of Medicine and Medical Centre-University of Freiburg, Freiburg, Germany
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - Sabrina Schlesinger
- Institute for Biometrics and Epidemiology, German Diabetes Centre, Leibniz Centre for Diabetes Research at Heinrich Heine University Düsseldorf, Auf'm Hennekamp 65, D-40225 Düsseldorf, Germany
- German Centre for Diabetes Research, München-Neuherberg, Germany
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Naude CE, Schoonees A, Nguyen KA, Senekal M, Young T, Garner P, Chaplin M, Volmink J. Low carbohydrate versus balanced carbohydrate diets for reducing weight and cardiovascular risk. Hippokratia 2019. [DOI: 10.1002/14651858.cd013334] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Celeste E Naude
- Stellenbosch University; Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences; Francie van Zijl Drive Cape Town South Africa
| | - Anel Schoonees
- Stellenbosch University; Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences; Francie van Zijl Drive Cape Town South Africa
| | - Kim A Nguyen
- Stellenbosch University; Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences; Francie van Zijl Drive Cape Town South Africa
| | - Marjanne Senekal
- University of Cape Town; Division of Human Nutrition, Faculty of Health Sciences; Cape Town South Africa
| | - Taryn Young
- Stellenbosch University; Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences; Francie van Zijl Drive Cape Town South Africa
| | - Paul Garner
- Liverpool School of Tropical Medicine; Department of Clinical Sciences; Liverpool UK L3 5QA UK
| | - Marty Chaplin
- Liverpool School of Tropical Medicine; Department of Clinical Sciences; Liverpool UK L3 5QA UK
| | - Jimmy Volmink
- Stellenbosch University; Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences; Francie van Zijl Drive Cape Town South Africa
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Gaesser GA. Perspective: Refined Grains and Health: Genuine Risk, or Guilt by Association? Adv Nutr 2019; 10:361-371. [PMID: 30947337 PMCID: PMC6520038 DOI: 10.1093/advances/nmy104] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/24/2018] [Accepted: 11/01/2018] [Indexed: 01/07/2023] Open
Abstract
Refined grain intake is widely assumed to be associated with adverse health outcomes, including increased risk for cardiovascular disease (CVD), type 2 diabetes (T2D), and obesity. The 2015 Dietary Guidelines Advisory Committee recommended that to improve dietary quality, the US population should replace most refined grains with whole grains. This recommendation was based largely on results from studies that examined dietary patterns, not separate food groups. A Western dietary pattern typically includes red and processed meat, sugar-sweetened foods and beverages, French fries, and high-fat dairy products, as well as refined grains, and has been linked to increased risk of many chronic diseases. However, when evaluated as a distinct food category, 11 meta-analyses of prospective cohort studies, which included a total of 32 publications with data from 24 distinct cohorts, demonstrated that refined grain intake was not associated with all-cause mortality, T2D, CVD, coronary heart disease (CHD), stroke, hypertension, or cancer. By contrast, consumption of red and processed meat was consistently associated with increased risk of these same health outcomes. Refined grain consumption up to 6-7 servings/d (1 serving = 30 g) was not associated with higher risk of CHD, T2D, hypertension, or all-cause mortality. Moreover, total grain intake was not associated with risk of CVD, CHD, stroke, or cancer, but was associated with lower risk of all-cause mortality. Consequently, the recommendation to reduce refined grain intake based on results from studies linking a Western dietary pattern to numerous adverse health outcomes is contrary to a substantial body of published scientific evidence. Future research needs to better define refined grain intake to distinguish between staple grain foods and indulgent grain foods, and to better design randomized controlled trials to resolve discrepancies between results from observational studies and such trials with regard to determining the benefits of whole grains compared with refined grains.
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Affiliation(s)
- Glenn A Gaesser
- College of Health Solutions, Arizona State University, Phoenix, AZ,Address correspondence to GAG (e-mail: )
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Dietary patterns and abnormal glucose tolerance among Japanese: findings from the National Health and Nutrition Survey, 2012. Public Health Nutr 2019; 22:2460-2468. [PMID: 30837027 DOI: 10.1017/s1368980019000120] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Previous studies have associated dietary patterns with diabetes risk in Western countries, but such studies among the Japanese population are scarce. The present study aimed to investigate dietary patterns associated with abnormal glucose tolerance determined by elevated glycated Hb (HbA1c) levels. DESIGN The 2012 National Health and Nutrition Survey (NHNS) database was used for the cross-sectional study. Dietary patterns were analysed by factor analysis of twenty-five food items from the dietary intake survey and household-based semi-weighed dietary records. OR and 95 % CI for elevated HbA1c levels (≥6·5 %) according to dietary patterns were estimated using logistic regression models. SETTING Japan. PARTICIPANTS The study population comprised 9550 Japanese aged ≥40 years registered in the nationwide NHNS. RESULTS Three dietary patterns were identified: (i) high-bread and low-rice; (ii) high-meat and low-fish; and (iii) vegetable. The high-bread and low-rice pattern, characterised by high frequent consumption of bread, milk and dairy products, and fruits, and low rice intake, was associated with marginally decreased prevalence of elevated HbA1c levels (Ptrend=0·047). The vegetable pattern, characterised by vegetables, mushrooms, soyabeans and soybean products, was significantly inversely associated with elevated HbA1c levels (4th v. 1st quartile: multivariable OR=0·68; 95 % CI 0·49, 0·95; Ptrend=0·007). CONCLUSIONS Our findings suggest that the vegetable pattern is associated with decreased prevalence of elevated HbA1c levels among Japanese.
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Raghavan R, Dreibelbis C, Kingshipp BL, Wong YP, Abrams B, Gernand AD, Rasmussen KM, Siega-Riz AM, Stang J, Casavale KO, Spahn JM, Stoody EE. Dietary patterns before and during pregnancy and maternal outcomes: a systematic review. Am J Clin Nutr 2019; 109:705S-728S. [PMID: 30982868 DOI: 10.1093/ajcn/nqy216] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/11/2018] [Accepted: 08/06/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Hypertensive disorders of pregnancy (HDP) and gestational diabetes mellitus (GDM) are common maternal complications during pregnancy, with short- and long-term sequelae for both mothers and children. OBJECTIVE Two systematic review questions were used to examine the relation between 1) dietary patterns before and during pregnancy, 2) HDP, and 3) GDM. METHODS A search was conducted from January 1980 to January 2017 in 9 databases including PubMed, Embase, and Cochrane. Two analysts independently screened articles using a priori inclusion and exclusion criteria; data were extracted from included articles, and risk of bias was assessed. After qualitative synthesis, a conclusion statement was drafted for each question and the evidence supporting the conclusion was graded. RESULTS Of the 9103 studies identified, 8 [representing 4 cohorts and 1 randomized controlled trial (RCT)] were included for HDP and 11 (representing 6 cohorts and 1 RCT) for GDM. Limited evidence in healthy Caucasian women with access to health care suggests dietary patterns before and during pregnancy that are higher in vegetables, fruits, whole grains, nuts, legumes, fish, and vegetable oils and lower in meat and refined grains are associated with reduced risk of HDP, including preeclampsia and gestational hypertension. Limited but consistent evidence suggests certain dietary patterns before pregnancy are associated with reduced risk of GDM. These protective dietary patterns are higher in vegetables, fruits, whole grains, nuts, legumes, and fish and lower in red and processed meats. Most of the research was conducted in healthy, Caucasian women with access to health care. Insufficient evidence exists on the associations between dietary patterns before and during pregnancy and risk of HDP in minority women and those of lower socioeconomic status, and dietary patterns during pregnancy and risk of GDM. CONCLUSIONS Although some conclusions were drawn from these systematic reviews, more research is needed to address gaps and limitations in the evidence.
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Affiliation(s)
| | | | | | | | - Barbara Abrams
- Division of Epidemiology, University of California Berkeley School of Public Health, Berkeley, CA
| | - Alison D Gernand
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA
| | | | - Anna Maria Siega-Riz
- Department of Family, Community and Mental Health Systems, University of Virginia School of Nursing, Charlottesville, VA
| | - Jamie Stang
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN
| | - Kellie O Casavale
- Office of Disease Prevention and Health Promotion, US Department of Health and Human Services, Rockville, MD
| | | | - Eve E Stoody
- Food and Nutrition Service, USDA, Alexandria, VA
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Azahrani MH, Ananey-Obiri D, Matthews L, Tahergorabi R. Development of low-fat fried fish using a two-prong strategy. CYTA - JOURNAL OF FOOD 2019. [DOI: 10.1080/19476337.2019.1661878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Malak H. Azahrani
- Food and Nutritional Sciences Program, North Carolina Agricultural and Technical State University, Greensboro, NC, USA
| | - Daniel Ananey-Obiri
- Food and Nutritional Sciences Program, North Carolina Agricultural and Technical State University, Greensboro, NC, USA
| | - Lovie Matthews
- Food and Nutritional Sciences Program, North Carolina Agricultural and Technical State University, Greensboro, NC, USA
| | - Reza Tahergorabi
- Food and Nutritional Sciences Program, North Carolina Agricultural and Technical State University, Greensboro, NC, USA
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Li YM, Shen YD, Li YJ, Xun GL, Liu H, Wu RR, Xia K, Zhao JP, Ou JJ. Maternal dietary patterns, supplements intake and autism spectrum disorders: A preliminary case-control study. Medicine (Baltimore) 2018; 97:e13902. [PMID: 30593205 PMCID: PMC6314746 DOI: 10.1097/md.0000000000013902] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this study was first to investigate associations between maternal dietary patterns and autism spectrum disorders (ASDs) and second to investigate association between maternal supplement intake and ASD.We used a case-control study design to enroll typically developing (TD) children and children with ASD, and data were derived from the Autism Clinical and Environmental Database (ACED).Three seventy four children with AUTISM and 354 age matched TD children were included. The multivariate logistic regression model revealed that maternal unbalanced dietary patterns before conception had a significant increased risk of ASD in offspring (mostly meat: adjusted OR, 4.010 [95% CI, 1.080, 14.887]; mostly vegetable: adjusted OR, 2.234 [95% CI, 1.009, 4.946]); maternal supplementation of calcium during pregnancy preparation was associated with decreased ASD risk (adjusted OR, 0.480 [95% CI, 0.276, 0.836]).This study provided preliminary evidence that maternal unbalanced dietary patterns may be a risk factor for ASD and supplementation of calcium during pregnancy preparation may be inversely associated with ASD in offspring.
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Affiliation(s)
- Ya-Min Li
- Clinical Nursing Teaching and Research Section, the Second Xiangya Hospital, Central South University
| | - Yi-Dong Shen
- Department of Psychiatry & Mental Health Institute of the Second Xiangya Hospital, Central South University, the China National Clinical Research Center for Mental Health Disorders, National Technology Institute of Psychiatry, Key Laboratory of Psychiatry and Mental Health of Hunan Province
| | - Yong-Jiang Li
- Department of Pharmacy, the Second Xiangya Hospital, Central South University, 139 Middle Renmin Road, Changsha, Hunan
| | - Guang-Lei Xun
- Shandong Mental Health Center, 49 East Wenhua Road, Jinan, Shandong
| | - Huaqing Liu
- Beijing Huilongguan Hospital, Changping District, Beijing
| | - Ren-Rong Wu
- Department of Psychiatry & Mental Health Institute of the Second Xiangya Hospital, Central South University, the China National Clinical Research Center for Mental Health Disorders, National Technology Institute of Psychiatry, Key Laboratory of Psychiatry and Mental Health of Hunan Province
| | - Kun Xia
- The State Key Laboratory of Medical Genetics, No. 110 Xiangya Road, Changsha, Hunan, PR China
| | - Jing-Ping Zhao
- Department of Psychiatry & Mental Health Institute of the Second Xiangya Hospital, Central South University, the China National Clinical Research Center for Mental Health Disorders, National Technology Institute of Psychiatry, Key Laboratory of Psychiatry and Mental Health of Hunan Province
| | - Jian-Jun Ou
- Department of Psychiatry & Mental Health Institute of the Second Xiangya Hospital, Central South University, the China National Clinical Research Center for Mental Health Disorders, National Technology Institute of Psychiatry, Key Laboratory of Psychiatry and Mental Health of Hunan Province
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Traditional v. modern dietary patterns among a population in western Austria: associations with body composition and nutrient profile. Public Health Nutr 2018; 22:455-465. [PMID: 30486908 DOI: 10.1017/s1368980018003270] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The present study aimed to identify dietary patterns, compare dietary patterns regarding nutrient profile and investigate the association between dietary patterns and body composition in a population in western Austria. DESIGN In a cross-sectional study, eating habits, anthropometric measurements and body composition were assessed. Food intake was collected by two non-consecutive 24 h recalls. Factor analysis (principal component analysis) with complementary cluster analysis was applied to identify dietary patterns. Associations of dietary patterns with body composition and nutrient profile were examined by the t test, one-way ANOVA and ANCOVA with Bonferroni's correction. The χ 2 test was used for categorical variables. SETTING Tyrol, western Austria, 2014-2015.ParticipantsAdults (n 463) aged 18-64 years. RESULTS Three dietary patterns were derived, labelled as the 'health-conscious', the 'western' and the 'traditional' dietary pattern. After adjustment for confounding variables, individuals following the traditional and western patterns were more likely to be overweight/obese (P <0·001) and to have a higher body fat percentage (P <0·05). Individuals following the traditional dietary pattern consumed significantly more SFA and less PUFA and dietary fibre (P <0·001) than those in the other groups. CONCLUSIONS Individuals who mostly eat in a traditional way should be encouraged to increase their consumption of vegetables, fruits, whole grains and healthy fats. It is important to know local eating habits not only for planning individual nutritional therapy, but also for well-directed public health actions.
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Beckingsale L, Fairbairn K, Morris C. Integrating dietitians into primary health care: benefits for patients, dietitians and the general practice team. J Prim Health Care 2018. [PMID: 29530163 DOI: 10.1071/hc16018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Dietetic service delivery in primary health care is an emerging area of dietetic practice in New Zealand. AIM This paper aims to describe the dietetic services being delivered in this setting and dietitians' perceptions of the factors that have an effect on their ability to deliver an optimal service. METHODS Individual, qualitative, semi-structured, face-to-face interviews were conducted with 12 primary healthcare dietitians from a range of age, ethnicity and professional backgrounds. Interviews were audio-recorded, transcribed verbatim and analysed using inductive thematic analysis. RESULTS Participants were delivering a range of services including: providing nutrition care directly to patients, helping to upskill other primary health care professionals in nutrition, and delivering health promotion initiatives to their local community. Three key factors were identified that participants perceived as having an effect on their ability to deliver effective dietetic services in primary health care: being part of a multidisciplinary general practice team, having flexible service delivery contracts appropriate for the setting and that supported integration, and having an adequate level of dietetic experience. DISCUSSION Dietitians working in primary health care recognise the importance of being well integrated into a multidisciplinary general practice team. This enables them to deliver more collaborative and coordinated nutrition care alongside their colleagues, to benefit patient care. Establishing flexible dietetic service delivery contracts, which support integration and take into account funding and workforce capacity requirements, may help ensure that the unique skill set of a dietitian is utilised to best effect.
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Affiliation(s)
- Louise Beckingsale
- University of Otago Wellington, Department of Primary Health Care and General Practice, New Zealand
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Shi L, Brunius C, Johansson I, Bergdahl IA, Lindahl B, Hanhineva K, Landberg R. Plasma metabolites associated with healthy Nordic dietary indexes and risk of type 2 diabetes-a nested case-control study in a Swedish population. Am J Clin Nutr 2018; 108:564-575. [PMID: 30060042 PMCID: PMC6288641 DOI: 10.1093/ajcn/nqy145] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 06/01/2018] [Indexed: 12/14/2022] Open
Abstract
Background Epidemiologic evidence on the association of a healthy Nordic diet and future type 2 diabetes (T2D) is limited. Exploring metabolites as biomarkers of healthy Nordic dietary patterns may facilitate investigation of associations between such patterns and T2D. Objectives We aimed to identify metabolites related to a priori-defined healthy Nordic dietary indexes, the Baltic Sea Diet Score (BSDS) and Healthy Nordic Food Index (HNFI), and evaluate associations with the T2D risk in a case-control study nested in a Swedish population-based prospective cohort. Design Plasma samples from 421 case-control pairs at baseline and samples from a subset of 151 healthy controls at a 10-y follow-up were analyzed with the use of untargeted liquid chromatography-mass spectrometry metabolomics. Index-related metabolites were identified through the use of random forest modelling followed by partial correlation analysis adjustment for lifestyle confounders. Metabolite patterns were derived via principal component analysis (PCA). ORs of T2D were estimated via conditional logistic regression. Reproducibility of metabolites was assessed by intraclass correlation (ICC) in healthy controls. Associations were also assessed for 10 metabolites previously identified as linking a healthy Nordic diet with T2D. Results In total, 31 metabolites were associated with BSDS and/or HNFI (-0.19 ≤ r ≤ 0.21, 0.10 ≤ ICC ≤ 0.59). Two PCs were determined from index-related metabolites: PC1 strongly correlated to the indexes (r = 0.27 for BSDS, r = 0.25 for HNFI, ICC = 0.45) but showed no association with T2D risk. PC2 was weakly associated with the indexes, but more strongly with foods not part of the indexes, e.g., pizza, sausages, and hamburgers. PC2 was also significantly associated with T2D risk. Predefined metabolites were confirmed to be reflective of consumption of whole grains, fish, or vegetables, but not related to T2D risk. Conclusions Our study did not support an association between healthy Nordic dietary indexes and T2D. However, foods such as hamburger, sausage, and pizza not covered by the indexes appeared to be more important for T2D risk in the current population.
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Affiliation(s)
- Lin Shi
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden,Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden,Address correspondence to LS (e-mail: ; )
| | - Carl Brunius
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Ingegerd Johansson
- Departments of Odontology, Section of Cariology, Biobank Research, Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Ingvar A Bergdahl
- Departments of Biobank Research, Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Bernt Lindahl
- Departments of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Kati Hanhineva
- LC-MS Metabolomics Center, Kuopio, Finland,Institute of Public Health and Clinical Nutrition, Department of Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Rikard Landberg
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden,Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
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Prevalence and risk factors of impaired fasting glucose and diabetes among Chinese children and adolescents: a national observational study. Br J Nutr 2018; 120:813-819. [PMID: 30153872 DOI: 10.1017/s0007114518002040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The prevalence of impaired fasting glucose (IFG) and diabetes mellitus (DM) has reportedly increased significantly among Chinese children and adolescents. We aimed to examine the prevalence of IFG and DM, the disparities in sex and region and related risk factors among Chinese children and adolescents. A total of 16 434 Chinese children aged 6-17 years were selected from a national cross-sectional survey, and fasting glucose was measured for all participants. Overall, mean fasting plasma glucose (FPG) concentration was (4·64 (sd 0·51)) mmol/l, and the prevalence of DM and IFG was 0·10 and 1·89 %, respectively. Compared with girls, boys had higher FPG concentration (4·69 v. 4·58 mmol/l, r 0·107, P<0·001) and IFG prevalence (2·67 v. 1·07 %, r φ 0·059, P<0·001). Compared with rural children and adolescents, urban children and adolescent had higher FPG concentration (4·65 v. 4·62 mmol/l, r 0·029, P<0·001) and DM prevalence (0·15 v. 0·05 %, r φ 0·016, P<0·01). In addition, self-reported fried foods intake and overweight/obesity were positively associated with IFG, and the proportion of consuming fried foods more than or equal to once per week and overweight/obesity prevalence in boys and urban children and adolescents were significantly higher than girls and rural children and adolescents, respectively (P<0·05). Although the prevalence of IFG and DM was relatively low in Chinese children and adolescents, sex and region disparities were observed, which may be associated with differences in overweight/obesity prevalence and dietary factors.
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The Japanese food score and risk of all-cause, CVD and cancer mortality: the Japan Collaborative Cohort Study. Br J Nutr 2018; 120:464-471. [PMID: 29923480 DOI: 10.1017/s000711451800154x] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Few studies have reported the association between the Japanese diet as food score and mortality. This study aimed to investigate adherence to the Japanese food score associated with all-cause, CVD and cancer mortality. A total of 58,767 (23,162 men and 35,605 women) Japanese participants aged 40-79 years, who enrolled in the Japan Collaborative Cohort Study between 1988 and 1990, were included. The Japanese food score was derived from the components of seven food groups (beans and bean products, fresh fishes, vegetables, Japanese pickles, fungi, seaweeds and fruits) based on the FFQ. The total score ranged from 0 to 7, and participants were divided into five categories based on scores (0-2, 3, 4, 5 and 6-7). Hazard ratios (HR) and 95 % CI for all-cause, CVD and cancer mortality based on sex were estimated using Cox proportional models. During the follow-up period until 2009, 11 692 participants with all-cause, 3408 with CVD and 4247 with cancer died. The multivariable HR in the 6-7 and 0-2 Japanese food score groups were 0·93 (95 % CI 0·86, 1·01) in men and 0·82 (95 % CI 0·75, 0·90) in women for all-cause mortality and 0·89 (95 % CI 0·76, 1·04) in men and 0·66 (95 % CI 0·56, 0·77) in women for CVD mortality. Our findings suggest that adherence to the Japanese food score consisting of food combinations characterised by a Japanese diet may help in preventing all-cause and CVD mortality, especially in women.
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Papandreou C, Bulló M, Zheng Y, Ruiz-Canela M, Yu E, Guasch-Ferré M, Toledo E, Clish C, Corella D, Estruch R, Ros E, Fitó M, Arós F, Fiol M, Lapetra J, Serra-Majem L, Gómez-Gracia E, Liang L, Fragkiadakis GA, Razquin C, Hu FB, Salas-Salvadó J. Plasma trimethylamine-N-oxide and related metabolites are associated with type 2 diabetes risk in the Prevención con Dieta Mediterránea (PREDIMED) trial. Am J Clin Nutr 2018; 108:163-173. [PMID: 29982310 PMCID: PMC6862602 DOI: 10.1093/ajcn/nqy058] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 03/07/2018] [Indexed: 12/11/2022] Open
Abstract
Background The role of trimethylamine-N-oxide (TMAO) in type 2 diabetes (T2D) is currently partially understood and controversial. Objective The aim of this study was to investigate associations between TMAO and related metabolites with T2D risk in subjects at high risk of cardiovascular disease. Design This is a case-cohort design study within the Prevención con Dieta Mediterránea (PREDIMED) study, with 251 incident T2D cases and a random sample of 694 participants (641 noncases and 53 overlapping cases) without T2D at baseline (median follow-up: 3.8 y). We used liquid chromatography-tandem mass spectrometry to measure plasma TMAO, l-carnitine, betaine, lyso-phosphatidylcholine (LPC) and lyso-phosphatidylethanolamine (LPE) species, phosphocholine, α-glycerophosphocholine, and choline at baseline and after 1 y. We examined associations with the use of weighted Cox proportional hazard models, accounting for the weighted case-cohort design by the Barlow method. Results After adjustment for recognized T2D risk factors and multiple testing, individuals in the highest quartile of baseline TMAO and α-glycerophosphocholine had a lower risk of T2D [HR (95% CI): 0.52 (0.29, 0.89) and 0.46 (0.24, 0.89), respectively]. The HR (95% CI) comparing the extreme quartiles of betaine was 0.41 (0.23, 0.74). Similar trends were observed for C16:0 LPC, C18:1 LPC, C18:0 LPC, C20:4 LPC, C22:6 LPC, C18:1 LPC plasmalogen, and C16:0 LPE. After correcting for multiple comparisons, participants in the highest quartile of 1-y changes in oleic acid LPC plasmalogen concentrations had a lower T2D risk than the reference quartile. Conclusion Whether the associations between plasma TMAO and certain metabolite concentrations with T2D risk reflect its pathophysiology or represent an epiphenomenon needs to be elucidated. This trial is registered at http://www.controlled-trials.com as ISRCTN35739639.
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Affiliation(s)
- Christopher Papandreou
- Human Nutrition Unit, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Rovira i Virgili University, Reus, Spain,CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain
| | - Mònica Bulló
- Human Nutrition Unit, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Rovira i Virgili University, Reus, Spain,CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Address correspondence to MB (e-mail: )
| | - Yan Zheng
- Departments of Nutrition and Epidemiology and Biostatistics, Harvard TH Chan School of Public Health, Boston, MA
| | - Miguel Ruiz-Canela
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Preventive Medicine and Public Health, University of Navarra, IdiSNA, Pamplona, Spain
| | - Edward Yu
- Departments of Nutrition and Epidemiology and Biostatistics, Harvard TH Chan School of Public Health, Boston, MA
| | - Marta Guasch-Ferré
- Human Nutrition Unit, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Rovira i Virgili University, Reus, Spain,CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Departments of Nutrition and Epidemiology and Biostatistics, Harvard TH Chan School of Public Health, Boston, MA
| | - Estefanía Toledo
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Preventive Medicine and Public Health, University of Navarra, IdiSNA, Pamplona, Spain
| | - Clary Clish
- Broad Institute of MIT and Harvard University, Cambridge, MA
| | - Dolores Corella
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Preventive Medicine, University of Valencia, Valencia, Spain
| | - Ramon Estruch
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Departments of Internal Medicine and Endocrinology and Nutrition and Lipid Clinic, Department of Endocrinology and Nutrition, Institut d'Investigacions Biomediques August Pi Sunyer (IDIBARS), Hospital Clinic, University of Barcelona, Barcelona, Spain,Departments of Endocrinology and Nutrition and Lipid Clinic, Department of Endocrinology and Nutrition, Institut d'Investigacions Biomediques August Pi Sunyer (IDIBARS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Emilio Ros
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Departments of Lipid Clinic, Department of Endocrinology and Nutrition, Institut d'Investigacions Biomediques August Pi Sunyer (IDIBARS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Montserrat Fitó
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Cardiovascular Risk and Nutrition Research Group, Institut de Recerca Hospital del Mar, Barcelona, Spain
| | - Fernando Arós
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Cardiology, University Hospital of Alava, Vitoria, Spain
| | - Miquel Fiol
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Institute of Health Sciences IUNICS, University of Balearic Islands and Hospital Son Espases, Palma de Mallorca, Spain
| | - José Lapetra
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Family Medicine, Primary Care Division of Sevilla, San Pablo Health Center, Seville, Spain
| | - Lluís Serra-Majem
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Las Palmas, Spain
| | | | - Liming Liang
- Departments of Epidemiology and Biostatistics, Harvard TH Chan School of Public Health, Boston, MA
| | - Georgios A Fragkiadakis
- Department of Nutrition and Dietetics, Technological Education Institute of Crete, Siteia, Crete, Greece
| | - Cristina Razquin
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Preventive Medicine and Public Health, University of Navarra, IdiSNA, Pamplona, Spain
| | - Frank B Hu
- Departments of Nutrition and Epidemiology and Biostatistics, Harvard TH Chan School of Public Health, Boston, MA,Departments of Epidemiology and Biostatistics, Harvard TH Chan School of Public Health, Boston, MA,Channing Division for Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Jordi Salas-Salvadó
- Human Nutrition Unit, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Rovira i Virgili University, Reus, Spain,CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Address correspondence to JS-S (e-mail: )
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Chen Z, Zuurmond MG, van der Schaft N, Nano J, Wijnhoven HAH, Ikram MA, Franco OH, Voortman T. Plant versus animal based diets and insulin resistance, prediabetes and type 2 diabetes: the Rotterdam Study. Eur J Epidemiol 2018; 33:883-893. [PMID: 29948369 PMCID: PMC6133017 DOI: 10.1007/s10654-018-0414-8] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 05/23/2018] [Indexed: 01/18/2023]
Abstract
Vegan or vegetarian diets have been suggested to reduce type 2 diabetes (T2D) risk. However, not much is known on whether variation in the degree of having a plant-based versus animal-based diet may be beneficial for prevention of T2D. We aimed to investigate whether level of adherence to a diet high in plant-based foods and low in animal-based foods is associated with insulin resistance, prediabetes, and T2D. Our analysis included 6798 participants (62.7 ± 7.8 years) from the Rotterdam Study (RS), a prospective population-based cohort in the Netherlands. Dietary intake data were collected with food-frequency questionnaires at baseline of three sub-cohorts of RS (RS-I-1: 1989–1993, RS-II-1: 2000–2001, RS-III-1: 2006–2008). We constructed a continuous plant-based dietary index (range 0–92) assessing adherence to a plant-based versus animal-based diet. Insulin resistance at baseline and follow-up was assessed using homeostasis model assessment of insulin resistance (HOMA-IR). Prediabetes and T2D were collected from general practitioners’ records, pharmacies’ databases, and follow-up examinations in our research center until 2012. We used multivariable linear mixed models to examine association of the index with longitudinal HOMA-IR, and multivariable Cox proportional-hazards regression models to examine associations of the index with risk of prediabetes and T2D. During median 5.7, and 7.3 years of follow-up, we documented 928 prediabetes cases and 642 T2D cases. After adjusting for sociodemographic and lifestyle factors, a higher score on the plant-based dietary index was associated with lower insulin resistance (per 10 units higher score: β = −0.09; 95% CI: − 0.10; − 0.08), lower prediabetes risk (HR = 0.89; 95% CI: 0.81; 0.98), and lower T2D risk [HR = 0.82 (0.73; 0.92)]. After additional adjustment for BMI, associations attenuated and remained statistically significant for longitudinal insulin resistance [β = −0.05 (− 0.06; − 0.04)] and T2D risk [HR = 0.87 (0.79; 0.99)], but no longer for prediabetes risk [HR = 0.93 (0.85; 1.03)]. In conclusion, a more plant-based and less animal-based diet may lower risk of insulin resistance, prediabetes and T2D. These findings strengthen recent dietary recommendations to adopt a more plant-based diet. Clinical Trial Registry number and website NTR6831, http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=6831.
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Affiliation(s)
- Zhangling Chen
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Maria Geertruida Zuurmond
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Niels van der Schaft
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Jana Nano
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | | | - Mohammad Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Oscar Horacio Franco
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Trudy Voortman
- Department of Epidemiology, Erasmus University Medical Center, Office Na-2903, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.
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Schwedhelm C, Iqbal K, Knüppel S, Schwingshackl L, Boeing H. Contribution to the understanding of how principal component analysis-derived dietary patterns emerge from habitual data on food consumption. Am J Clin Nutr 2018; 107:227-235. [PMID: 29529145 PMCID: PMC6411615 DOI: 10.1093/ajcn/nqx027] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 11/14/2017] [Indexed: 11/14/2022] Open
Abstract
Background Principal component analysis (PCA) is a widely used exploratory method in epidemiology to derive dietary patterns from habitual diet. Such dietary patterns seem to originate from intakes on multiple days and eating occasions. Therefore, analyzing food intake of study populations with different levels of food consumption can provide additional insights as to how habitual dietary patterns are formed. Objective We analyzed the food intake data of German adults in terms of the relations among food groups from three 24-h dietary recalls (24hDRs) on the habitual, single-day, and main-meal levels, and investigated the contribution of each level to the formation of PCA-derived habitual dietary patterns. Design Three 24hDRs were collected in 2010-2012 from 816 adults for an European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam subcohort study. We identified PCA-derived habitual dietary patterns and compared cross-sectional food consumption data in terms of correlation (Spearman), consistency (intraclass correlation coefficient), and frequency of consumption across all days and main meals. Contribution to the formation of the dietary patterns was obtained through Spearman correlation of the dietary pattern scores. Results Among the meals, breakfast appeared to be the most consistent eating occasion within individuals. Dinner showed the strongest correlations with "Prudent" (Spearman correlation = 0.60), "Western" (Spearman correlation = 0.59), and "Traditional" (Spearman correlation = 0.60) dietary patterns identified on the habitual level, and lunch showed the strongest correlations with the "Cereals and legumes" (Spearman correlation = 0.60) habitual dietary pattern. Conclusions Higher meal consistency was related to lower contributions to the formation of PCA-derived habitual dietary patterns. Absolute amounts of food consumption did not strongly conform to the habitual dietary patterns by meals, suggesting that these patterns are formed by complex combinations of variable food consumption across meals. Dinner showed the highest contribution to the formation of habitual dietary patterns. This study provided information about how PCA-derived dietary patterns are formed and how they could be influenced.
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Affiliation(s)
- Carolina Schwedhelm
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE), Nuthetal, Germany,NutriAct—Competence Cluster Nutrition Research Berlin-Potsdam, Germany,Address correspondence to CS (e-mail: )
| | - Khalid Iqbal
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE), Nuthetal, Germany,NutriAct—Competence Cluster Nutrition Research Berlin-Potsdam, Germany
| | - Sven Knüppel
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE), Nuthetal, Germany
| | - Lukas Schwingshackl
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE), Nuthetal, Germany,NutriAct—Competence Cluster Nutrition Research Berlin-Potsdam, Germany
| | - Heiner Boeing
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE), Nuthetal, Germany,NutriAct—Competence Cluster Nutrition Research Berlin-Potsdam, Germany
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Does a High Sugar High Fat Dietary Pattern Explain the Unequal Burden in Prevalence of Type 2 Diabetes in a Multi-Ethnic Population in The Netherlands? The HELIUS Study. Nutrients 2018; 10:nu10010092. [PMID: 29342937 PMCID: PMC5793320 DOI: 10.3390/nu10010092] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 12/22/2017] [Accepted: 01/08/2018] [Indexed: 01/04/2023] Open
Abstract
The risk for type 2 diabetes (T2D) in ethnic minorities in Europe is higher in comparison with their European host populations. The western dietary pattern, characterized by high amounts of sugar and saturated fat (HSHF dietary pattern), has been associated with a higher risk for T2D. Information on this association in minority populations is scarce. Therefore, we aimed to investigate the HSHF dietary pattern and its role in the unequal burden of T2D prevalence in a multi-ethnic population in The Netherlands. We included 4694 participants aged 18–70 years of Dutch, South-Asian Surinamese, African Surinamese, Turkish, and Moroccan origin from the HELIUS study. Dutch participants scored the highest on the HSHF dietary pattern, followed by the Turkish, Moroccan, African Surinamese, and South-Asian Surinamese participants. Prevalence ratios (PR) for T2D were then calculated using multivariate cox regression analyses, adjusted for sociodemographic, anthropometric, and lifestyle factors. Higher adherence to an HSHF diet was not significantly related to T2D prevalence in the total study sample (PR 1.04 high versus low adherence, 95% CI: 0.80–1.35). In line, adjustment for HSHF diet score did not explain the ethnic differences in T2D. For instance, the PR of the South-Asian Surinamese vs. Dutch changed from 2.76 (95% CI: 2.05–3.72) to 2.90 (95% CI: 2.11–3.98) after adjustment for HSHF. To conclude, a western dietary pattern high in sugar and saturated fat was not associated with T2D, and did not explain the unequal burden in prevalence of T2D across the ethnic groups.
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48
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Diet and risk of diabetic retinopathy: a systematic review. Eur J Epidemiol 2017; 33:141-156. [DOI: 10.1007/s10654-017-0338-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 11/27/2017] [Indexed: 12/11/2022]
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49
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Centenaro A, Pedrollo EF, Nicoletto BB, Manfro RC, Gonçalves LFS, Leitão CB, Souza GC. Different Dietary Patterns and New-Onset Diabetes Mellitus After Kidney Transplantation: A Cross-Sectional Study. J Ren Nutr 2017; 28:110-117. [PMID: 29174319 DOI: 10.1053/j.jrn.2017.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/15/2017] [Accepted: 08/17/2017] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE To verify the association of dietary patterns and dietary components with new-onset diabetes mellitus after transplantation (NODAT). DESIGN Cross-sectional study. SUBJECTS Adult kidney transplant recipients, without history of diabetes before transplantation, who received a kidney transplant and were followed up for at least 1 year. One hundred and sixteen subjects recruited between January 2013 and August 2014. Diagnosis of NODAT was established according to the American Diabetes Association criteria for type 2 diabetes. METHODS Demographic, clinical, and anthropometric data were collected. Dietary intake was assessed by food frequency questionnaire, administered by a registered dietitian. Dietary patterns were identified by cluster analysis. Chi-square test was used to verify the association between dietary patterns and NODAT. Total energy, fiber, and cholesterol intake were calculated. Consumption of macronutrients, carbohydrates, proteins, and fats (total fats and saturated, monounsaturated, polyunsaturated and trans fatty acids), were expressed in percentage of total energy intake. RESULTS Twenty-eight patients developed NODAT in the follow-up period. They presented higher body mass index and body fat percentage, as well as higher levels of triglycerides and urinary protein/creatinine ratio than the non-NODAT group. Two dietary patterns, I and II, were identified. Pattern II was characterized by higher intake of total, saturated, monounsaturated, and trans fats than pattern I. No association between the dietary patterns and NODAT was identified (P = .905), and there was no difference in the distribution of macronutrients, dietary fiber, and dietary cholesterol between the groups with and without NODAT. CONCLUSION Posttransplant dietary patterns were not different between patients with and without NODAT. Further larger and prospective studies are needed to evaluate a possible relationship between dietary components and NODAT incidence in kidney transplant recipients.
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Affiliation(s)
- Analaura Centenaro
- Nutrition Graduate Course, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Elis F Pedrollo
- Post Graduate Program in Health Sciences, Endocrinology, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Bruna B Nicoletto
- Nutrition Course, Knowledge Area of Life Sciences, University of Caxias do Sul, Rio Grande do Sul, Brazil
| | - Roberto C Manfro
- Department of Internal Medicine, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil; Post Graduate Program in Medicine: Medical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Luiz Felipe S Gonçalves
- Department of Internal Medicine, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Cristiane B Leitão
- Post Graduate Program in Health Sciences, Endocrinology, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil; Department of Internal Medicine, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Gabriela C Souza
- Department of Nutrition, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil; Food and Nutrition Research Center, Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, Rio Grande do Sul, Brazil; Post Graduation Program in Food, Nutrition and Health, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
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50
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Banerjee T, Crews DC, Wesson DE, Dharmarajan S, Saran R, Ríos Burrows N, Saydah S, Powe NR. Food Insecurity, CKD, and Subsequent ESRD in US Adults. Am J Kidney Dis 2017; 70:38-47. [PMID: 28215947 PMCID: PMC5765854 DOI: 10.1053/j.ajkd.2016.10.035] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 10/22/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Poor access to food among low-income adults has been recognized as a risk factor for chronic kidney disease (CKD), but there are no data for the impact of food insecurity on progression to end-stage renal disease (ESRD). We hypothesized that food insecurity would be independently associated with risk for ESRD among persons with and without earlier stages of CKD. STUDY DESIGN Longitudinal cohort study. SETTING & PARTICIPANTS 2,320 adults (aged ≥ 20 years) with CKD and 10,448 adults with no CKD enrolled in NHANES III (1988-1994) with household income ≤ 400% of the federal poverty level linked to the Medicare ESRD Registry for a median follow-up of 12 years. PREDICTOR Food insecurity, defined as an affirmative response to the food-insecurity screening question. OUTCOME Development of ESRD. MEASUREMENTS Demographics, income, diabetes, hypertension, estimated glomerular filtration rate, and albuminuria. Dietary acid load was estimated from 24-hour dietary recall. We used a Fine-Gray competing-risk model to estimate the relative hazard (RH) for ESRD associated with food insecurity after adjusting for covariates. RESULTS 4.5% of adults with CKD were food insecure. Food-insecure individuals were more likely to be younger and have diabetes (29.9%), hypertension (73.9%), or albuminuria (90.4%) as compared with their counterparts (P<0.05). Median dietary acid load in the food-secure versus food-insecure group was 51.2 mEq/d versus 55.6 mEq/d, respectively (P=0.05). Food-insecure adults were more likely to develop ESRD (RH, 1.38; 95% CI, 1.08-3.10) compared with food-secure adults after adjustment for demographics, income, diabetes, hypertension, estimated glomerular filtration rate, and albuminuria. In the non-CKD group, 5.7% were food insecure. We did not find a significant association between food insecurity and ESRD (RH, 0.77; 95% CI, 0.40-1.49). LIMITATIONS Use of single 24-hour diet recall; lack of laboratory follow-up data and measure of changes in food insecurity over time; follow-up of cohort ended 10 years ago. CONCLUSIONS Among adults with CKD, food insecurity was independently associated with a higher likelihood of developing ESRD. Innovative approaches to address food insecurity should be tested for their impact on CKD outcomes.
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Affiliation(s)
- Tanushree Banerjee
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA.
| | - Deidra C Crews
- Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Donald E Wesson
- Texas A&M College of Medicine and Scott and White Healthcare, Temple, TX
| | - Sai Dharmarajan
- Kidney Epidemiology & Cost Center, University of Michigan, Ann Arbor, MI
| | - Rajiv Saran
- Kidney Epidemiology & Cost Center, University of Michigan, Ann Arbor, MI; Division of Nephrology, Department of Medicine, University of Michigan, Ann Arbor, MI
| | - Nilka Ríos Burrows
- Division of Diabetes Translation, Centers for Disease and Control and Prevention, Atlanta, GA
| | - Sharon Saydah
- Division of Diabetes Translation, Centers for Disease and Control and Prevention, Atlanta, GA
| | - Neil R Powe
- Department of Medicine, Priscilla Chan and Mark Zuckerberg San Francisco General Hospital, San Francisco, CA
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