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Honda M, Tsuboi A, Minato-Inokawa S, Takeuchi M, Kurata M, Takayoshi T, Hirota Y, Wu B, Kazumi T, Fukuo K. Associations of Infant Feeding with Body Composition and Cardiometabolic Health in Young Female University Students. J Womens Health (Larchmt) 2022; 31:1358-1363. [PMID: 35180359 PMCID: PMC9527053 DOI: 10.1089/jwh.2021.0464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background: We assessed the association of infant feeding with body composition and cardiometabolic health at 20 years in a setting where infant feeding is not associated with socioeconomic status. Materials and methods: Body size trajectory since birth, current body composition measured using whole-body dual-energy X-ray absorptiometry, and a broad range of cardiometabolic risk factors were compared cross-sectionally among young female university students who were ever breastfed (n = 158, 120 exclusively, and 38 mainly), mixed fed (n = 124), and formula fed (n = 15, 10 mainly, and 5 exclusively) Results: Compared with breastfed and mixed fed women, formula fed women had higher serum total and low-density lipoprotein (LDL) cholesterol although fat mass, fat distribution, fasting glucose, and insulin and high-density lipoprotein cholesterol did not differ. In addition, resting heart rates were higher in formula fed women compared with the other two groups of women although systolic and diastolic blood pressure did not differ. Further, formula fed women had higher adiponectin while serum leptin did not differ. There was no difference in birthweight, weight and height in childhood and adolescence, and glucose tolerance. On multivariate logistic regression analysis, formula feeding was associated with resting heart rates (odds ratio [OR]: 1.06, confidence interval [95% CI]; 1.01–1.12, p = 0.01) and adiponectin (OR: 1.3, 95% CI; 1.1–1.5, p < 0.001) independently of serum total and LDL cholesterol. Conclusions: Breastfeeding may be associated with favorable lipid profile and autonomic nervous function in young adults through mechanisms unrelated to adiposity, implicating potential long-term benefits of breastfeeding for cardiovascular health. Higher adiponectin in nonbreastfed women warrants further studies.
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Affiliation(s)
- Mari Honda
- Open Research Center for Studying of Lifestyle-Related Diseases, Mukogawa Women's University, Nishinomiya, Japan.,Department of Health, Sports, and Nutrition, Faculty of Health and Welfare, Kobe Women's University, Kobe, Japan
| | - Ayaka Tsuboi
- Research Institute for Nutrition Sciences, Mukogawa Women's University, Nishinomiya, Japan.,Department of Nutrition, Osaka City Juso Hospital, Osaka, Japan
| | - Satomi Minato-Inokawa
- Research Institute for Nutrition Sciences, Mukogawa Women's University, Nishinomiya, Japan.,Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto, Japan
| | - Mika Takeuchi
- Research Institute for Nutrition Sciences, Mukogawa Women's University, Nishinomiya, Japan
| | - Miki Kurata
- Research Institute for Nutrition Sciences, Mukogawa Women's University, Nishinomiya, Japan.,Department of Food Sciences and Nutrition, School of Food Sciences and Nutrition, Mukogawa Women's University, Nishinomiya, Japan
| | - Tomofumi Takayoshi
- Division of Diabetes and Endocrinology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yushi Hirota
- Division of Diabetes and Endocrinology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Bin Wu
- Open Research Center for Studying of Lifestyle-Related Diseases, Mukogawa Women's University, Nishinomiya, Japan.,Department of Endocrinology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Tsutomu Kazumi
- Open Research Center for Studying of Lifestyle-Related Diseases, Mukogawa Women's University, Nishinomiya, Japan.,Research Institute for Nutrition Sciences, Mukogawa Women's University, Nishinomiya, Japan.,Department of Medicine, Kohnan Kakogawa Hospital, Kakogawa, Japan
| | - Keisuke Fukuo
- Open Research Center for Studying of Lifestyle-Related Diseases, Mukogawa Women's University, Nishinomiya, Japan.,Research Institute for Nutrition Sciences, Mukogawa Women's University, Nishinomiya, Japan.,Department of Food Sciences and Nutrition, School of Food Sciences and Nutrition, Mukogawa Women's University, Nishinomiya, Japan
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Association between birth weight and childhood cardiovascular disease risk factors in West Virginia. J Dev Orig Health Dis 2019; 11:86-95. [PMID: 31412965 DOI: 10.1017/s204017441900045x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The reported associations between birth weight and childhood cardiovascular disease (CVD) risk factors have been inconsistent. In this study, we investigated the relationship between birth weight and CVD risk factors at 11 years of age. This study used longitudinally linked data from three cross-sectional datasets (N = 22,136) in West Virginia; analysis was restricted to children born full-term (N = 19,583). The outcome variables included resting blood pressure [systolic blood pressure (SBP), diastolic blood pressure (DBP)] and lipid profile [total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, non-HDL, and triglycerides (TG)]. Multiple regression analyses were performed, adjusting for child's body mass index (BMI), sociodemographics, and lifestyle characteristics. Unadjusted analyses showed a statistically significant association between birth weight and SBP, DBP, HDL, and TG. When adjusted for the child's BMI, the association between birth weight and HDL [b = 0.14 (95% CI: 0.11, 0.18) mg/dl per 1000 g increase] and between birth weight and TG [b = -0.007 (-0.008, -0.005) mg/dl per 1000 g increase] remained statistically significant. In the fully adjusted model, low birth weight was associated with higher LDL, non-HDL, and TGs, and lower HDL levels. The child's current BMI at 11 years of age partially (for HDL, non-HDL, and TG) and fully mediated (for SBP and DBP) the relationship between birth weight and select CVD risk factors. While effects were modest, these risk factors may persist and amplify with age, leading to potentially unfavorable consequences in later adulthood.
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Umer A, Hamilton C, Edwards RA, Cottrell L, Giacobbi P, Innes K, John C, Kelley GA, Neal W, Lilly C. Association Between Breastfeeding and Childhood Cardiovascular Disease Risk Factors. Matern Child Health J 2019; 23:228-239. [PMID: 30499064 DOI: 10.1007/s10995-018-2641-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Introduction The immediate benefits of breastfeeding are well-established but the long-term health benefits are less well-known. West Virginia (WV) has a higher prevalence of cardiovascular disease (CVD) and lower breastfeeding rates compared to national averages. There is a paucity of research examining the relationship between breastfeeding and subsequent childhood CVD risk factors, an issue of particular relevance in WV. Methods This study used longitudinally linked data from three cross-sectional datasets in WV (N = 11,980). The information on breastfeeding was obtained retrospectively via parental recall when the child was in the fifth grade. The outcome variables included blood pressure measures [systolic blood pressure (SBP), diastolic blood pressure (DBP)] and lipid profile [total cholesterol (TC), low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), non-HDL, and triglycerides (TG)]. Multiple regression analyses were performed, adjusting for childhood body mass index (BMI) and additional covariates. Results Only 43% of mothers self-reported ever breastfeeding. The unadjusted analysis showed that children who were ever vs. never breastfed had significantly lower SBP (b = - 1.39 mmHg; 95% CI - 1.97, - 0.81), DBP (b = - 0.79 mmHg; 95% CI - 1.26, - 0.33), log-TG (b = - 0.08; 95% CI - 0.1, - 0.05), and higher HDL (b = 0.95 mg/dL; 95% CI 0.33, 1.56). After adjustment for the child's BMI, socio-demographic and lifestyle factors, log-TG remained significantly associated with breastfeeding (b = - 0.04; 95% CI - 0.06, - 0.01; p = 0.01). Conclusion The observed protective effect of any breastfeeding on childhood TG level was small but significant. This finding provides some support for a protective effect of breastfeeding on later CVD risk.
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Affiliation(s)
- Amna Umer
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, 26506, USA.
| | - Candice Hamilton
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, 26506, USA
| | - Roger A Edwards
- Department Health Professions Education Program, Center for Interprofessional Studies and Innovation, MGH Institute of Health Professions, Boston, MA, USA
| | - Lesley Cottrell
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, 26506, USA
| | - Peter Giacobbi
- Department of Social and Behavioral Sciences, School of Public Health, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, 26506, USA
| | - Kim Innes
- Department of Epidemiology, School of Public Health, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, 26506, USA
| | - Collin John
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, 26506, USA
| | - George A Kelley
- Department of Biostatistics, School of Public Health, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, 26506, USA
| | - William Neal
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, 26506, USA
| | - Christa Lilly
- Department of Biostatistics, School of Public Health, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, 26506, USA
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Hui LL, Kwok MK, Nelson EAS, Lee SL, Leung GM, Schooling CM. Breastfeeding in Infancy and Lipid Profile in Adolescence. Pediatrics 2019; 143:peds.2018-3075. [PMID: 30967484 DOI: 10.1542/peds.2018-3075] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/19/2019] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Breast milk has higher cholesterol than formula. Infants who are breastfed have different cholesterol synthesis and metabolism in infancy than infants who are formula fed. Little is known as to whether breastfeeding is associated with subsequent lipid profile, independent of adiposity. We assessed the association of breastfeeding in early infancy with lipid profile and adiposity at ∼17.5 years in a setting where exclusive breastfeeding is not associated with higher socioeconomic position. METHODS We used multivariable linear regression with multiple imputation and inverse probability weighting to examine the associations of contemporaneously reported feeding in the first 3 months of life (exclusive breastfeeding [7.5%], mixed feeding [40%], or always formula feeding [52%]) with lipids and adiposity at ∼17.5 years in 3261 participants in the Hong Kong Chinese birth cohort Children of 1997, adjusting for sex, birth weight, gestational weeks, parity, pregnancy characteristics, parents' highest education, mother's place of birth, and age at follow-up. RESULTS Exclusive breastfeeding, but not mixed feeding at 0 to 3 months, compared with formula feeding was associated with lower total cholesterol and low-density lipoprotein cholesterol but not with high-density lipoprotein cholesterol at ∼17.5 years. BMI and fat percentage measured by bioimpedance did not differ by type of infant feeding. CONCLUSIONS Exclusive breastfeeding in early infancy may promote a healthier lipid profile in late adolescence through mechanisms unrelated to adiposity, implicating its potential long-term benefits for cardiovascular health.
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Affiliation(s)
- L L Hui
- Department of Pediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; and
| | - Man Ki Kwok
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; and
| | - E Anthony S Nelson
- Department of Pediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - So Lun Lee
- Department of Pediatrics and Adolescent Medicine and
| | - Gabriel M Leung
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; and
| | - C Mary Schooling
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; and .,CUNY, School of Public Health, New York, New York
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Breastfeeding and cardiometabolic markers at age 12: a population-based birth cohort study. Int J Obes (Lond) 2019; 43:1568-1577. [PMID: 30886238 DOI: 10.1038/s41366-018-0317-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 08/15/2018] [Accepted: 08/29/2018] [Indexed: 01/15/2023]
Abstract
BACKGROUND There is growing evidence for a protective effect of breastfeeding against overweight and diabetes. It is less clear though, whether breastfed infants also have a more favorable cardiometabolic profile in childhood. OBJECTIVE We investigated whether children who were breastfed in infancy had more favorable cardiometabolic markers at 12 years of age than children who were never breastfed and received formula milk instead, and whether associations depended on the duration of breastfeeding. METHODS In 1509 participants of the population-based PIAMA birth cohort study, cardiometabolic markers were measured at 12 years of age. Duration of breastfeeding in weeks was assessed through parental questionnaires at 3 months and 1 year of age. Multivariable linear regression analysis was used to investigate associations of breastfeeding (any vs. never breastfeeding and duration of breastfeeding in categories <3 months, 3 to <6 months, and ≥6 months breastfeeding vs. never breastfeeding) with systolic and diastolic blood pressure (SBP and DBP, in Z-scores adjusted for age, sex, and height), total-to-high-density lipoprotein cholesterol (TC/HDLC), glycated hemoglobin (HbA1c, in mmol/mol), body mass index (BMI, in Z-scores adjusted for age and sex) and waist circumference (WC, in cm). Multivariable logistic regression was used to investigate the association of breastfeeding with odds of being overweight. RESULTS 1288 of 1509 children (85.3%) received any breastmilk in infancy. Breastfed children had a lower SBP Z-score (-0.21 SD (≈ -2.29 mmHg), 95% CI -0.37, -0.06), a lower DBP Z-score (-0.10 SD (≈ -1.19 mmHg), 95% CI -0.20, -0.00), a smaller WC (-1.12 cm, 95% CI -2.20; -0.04), and lower odds of being overweight (OR 0.61, 95% CI 0.38, 0.97) than never breastfed children. These associations were not different between children with shorter and longer duration of breastfeeding. No statistically significant differences in TC/HDLC, HbA1c, and BMI were observed between breastfed and never breastfed children. CONCLUSIONS We observed that breastfeeding was associated with a lower blood pressure, a smaller waist circumference and a lower risk of overweight in 12-year old children. These associations were independent of the duration of breastfeeding. No associations were observed between breastfeeding and other cardiometabolic markers.
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José ZS, Maureen RG, Domingo VM, Carlos CD. Lípidos séricos en escolares y adolescentes sanos chilenos de estrato socioeconómico alto. REVISTA MÉDICA CLÍNICA LAS CONDES 2012. [DOI: 10.1016/s0716-8640(12)70370-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Banci M, Saccucci P, Dofcaci A, Sansoni I, Magrini A, Bottini E, Gloria-Bottini F. Birth weight and coronary artery disease. The effect of gender and diabetes. Int J Biol Sci 2009; 5:244-8. [PMID: 19266064 PMCID: PMC2651619 DOI: 10.7150/ijbs.5.244] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2008] [Accepted: 03/01/2009] [Indexed: 01/21/2023] Open
Abstract
Background: The developmental origin theory of coronary heart disease proposes that undernutrition in utero permanently changes body functions and metabolism leading to an increased risk of coronary artery diseases (CAD) in adult life. Some studies support this theory but others suggest that birth weight (BW) is not a major risk factor for cardiovascular diseases. Gender differences concerning the association between BW and risk factors for CAD have been reported in some studies but not in others. In this paper we have analyzed the effect of gender and diabetes on the relationship between BW and CAD in the White population of Rome. Material and Methods: 226 subjects admitted to the Hospital for non fatal CAD from the White population of Rome were studied. 395 consecutive newborn infants studied in the same population in the years 1968-1972 were considered for comparison. Results: Among subjects with CAD, reliable information on BW was obtained in 127 subjects. The distribution of BW in CAD depends on gender (p=0.009). In females with CAD there is a tendency toward low BW, while in males with CAD there is a tendency toward high BW. These associations are very marked in non-diabetic subjects with CAD (p=.001), while no significant association is observed in diabetic subjects (p=0.557). Conclusion: Our data confirm the association between BW and CAD and suggest that the association depends on gender and is influenced by diabetes.
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Affiliation(s)
- Maria Banci
- Department of Cardiology, Valmontone Hospital, Rome, Italy
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Owen CG, Whincup PH, Kaye SJ, Martin RM, Davey Smith G, Cook DG, Bergstrom E, Black S, Wadsworth MEJ, Fall CH, Freudenheim JL, Nie J, Huxley RR, Kolacek S, Leeson CP, Pearce MS, Raitakari OT, Lisinen I, Viikari JS, Ravelli AC, Rudnicka AR, Strachan DP, Williams SM. Does initial breastfeeding lead to lower blood cholesterol in adult life? A quantitative review of the evidence. Am J Clin Nutr 2008; 88:305-14. [PMID: 18689365 DOI: 10.1093/ajcn/88.2.305] [Citation(s) in RCA: 157] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Earlier studies have suggested that infant feeding may program long-term changes in cholesterol metabolism. OBJECTIVE We aimed to examine whether breastfeeding is associated with lower blood cholesterol concentrations in adulthood. DESIGN The study consisted of a systematic review of published observational studies relating initial infant feeding status to blood cholesterol concentrations in adulthood (ie, aged >16 y). Data were available from 17 studies (17 498 subjects; 12 890 breastfed, 4608 formula-fed). Mean differences in total cholesterol concentrations (breastfed minus formula-fed) were pooled by using fixed-effect models. Effects of adjustment (for age at outcome, socioeconomic position, body mass index, and smoking status) and exclusion (of nonexclusive breast feeders) were examined. RESULTS Mean total blood cholesterol was lower (P = 0.037) among those ever breastfed than among those fed formula milk (mean difference: -0.04 mmol/L; 95% CI: -0.08, 0.00 mmol/L). The difference in cholesterol between infant feeding groups was larger (P = 0.005) and more consistent in 7 studies that analyzed "exclusive" feeding patterns (-0.15 mmol/L; -0.23, -0.06 mmol/L) than in 10 studies that analyzed nonexclusive feeding patterns (-0.01 mmol/L; -0.06, 0.03 mmol/L). Adjustment for potential confounders including socioeconomic position, body mass index, and smoking status in adult life had minimal effect on these estimates. CONCLUSIONS Initial breastfeeding (particularly when exclusive) may be associated with lower blood cholesterol concentrations in later life. Moves to reduce the cholesterol content of formula feeds below those of breast milk should be treated with caution.
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Affiliation(s)
- Christopher G Owen
- Division of Community Health Sciences, St George's, University of London, London, United Kingdom.
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9
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Kajantie E, Barker DJP, Osmond C, Forsen T, Eriksson JG. Growth before 2 years of age and serum lipids 60 years later: The Helsinki Birth Cohort Study. Int J Epidemiol 2008; 37:280-9. [DOI: 10.1093/ije/dyn012] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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10
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Skidmore PML, Hardy RJ, Kuh DJ, Langenberg C, Wadsworth MEJ. Life course body size and lipid levels at 53 years in a British birth cohort. J Epidemiol Community Health 2007; 61:215-20. [PMID: 17325398 PMCID: PMC2652912 DOI: 10.1136/jech.2006.047571] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To investigate the association between growth in height and change in body mass index (BMI) during the life course on lipid levels at 53 years. METHODS 2311 men and women from a British cohort study were included in analyses. Non-fasting total, high-density lipoprotein (HDL) and low-density lipoprotein (LDL) cholesterol levels were measured at 53 years. Height and BMI at 2, 4, 7, 11, 15 and 36 years in relation to the lipid outcomes at 53 years were assessed using multiple regression models. The effects of z scores of height and BMI at 2 years and yearly rates of change (velocities) in height and BMI between 2-7, 7-15 and 15-36 years were also considered. RESULTS Total cholesterol level decreased by 0.119 mmol/l (95% CI -0.194 to -0.045) per SD increase in height at 2 years and by 0.073 mmol/l (95% CI -0.145 to -0.001) for every SD increase in height velocity between 15 years and adulthood. Similar, but weaker associations were seen for LDL cholesterol. The relationships between leg length and total and LDL cholesterol were stronger than the relationship with trunk length. Higher BMI at 36 and 53 years and greater BMI increases between 15-36 and 36-53 years were associated with higher total and LDL cholesterol and lower HDL cholesterol levels. The effects of growth could not be explained by birth weight or lifetime socioeconomic status. CONCLUSIONS Early life exposures, which restrict height growth in infancy, resulting in shorter adult leg length, may influence lipid levels in adult life.
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Affiliation(s)
- Paula M L Skidmore
- School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7JT, UK.
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11
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Victora CG, Horta BL, Post P, Lima RC, De Leon Elizalde JW, Gerson BMC, Barros FC. Breast feeding and blood lipid concentrations in male Brazilian adolescents. J Epidemiol Community Health 2007; 60:621-5. [PMID: 16790835 PMCID: PMC2566240 DOI: 10.1136/jech.2005.044156] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess the association between breast feeding and blood lipid levels in adolescence. DESIGN Population based prospective birth cohort study. SETTING City of Pelotas, Brazil. SUBJECTS All hospital births taking place in 1982; 79% of all males (n = 2250) were followed up for 18 years, and 2089 blood samples were available. INTERVENTIONS None. MAIN OUTCOME MEASURES Total cholesterol and fractions (very low density lipoprotein cholesterol (VLDL), low density lipoprotein cholesterol (LDL), high density lipoprotein cholesterol (HDL)), LDL/HDL ratio, serum triglycerides. RESULTS Three breast feeding variables were studied: total duration of breast feeding, duration of exclusive or predominant breast feeding, and ever compared with never breast fed. Adjusted analyses were controlled for family income, household assets index, maternal education, maternal pre-pregnancy body mass index (BMI), skin colour, birth weight, gestational age, maternal smoking during pregnancy, and adolescent BMI, and behavioural variables (fat content of diet, physical activity, smoking, and alcohol drinking). Only one association reached borderline significance (p = 0.05): LDL cholesterol was slightly higher among never (mean 41.0 mg/dl; 95% CI 39.4 to 42.7) than among ever breast fed men (38.6 mg/dl; 95% CI 38.6 to 40.3), in the adjusted analyses. All other associations were not significant (p> or =0.09). There was no evidence of effect modification according to preterm status, intrauterine growth retardation, socioeconomic level, growth velocity in the first two years of life, or nutritional status at 2 years of age. CONCLUSIONS There was no clear association between breast feeding duration and serum lipid concentrations at the age of 18 years in this sample of Brazilian men.
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Affiliation(s)
- Cesar G Victora
- Post-Graduate Programme in Epidemiology, Universidade Federal de Pelotas, CP 464, 96001-970 Pelotas, RS, Brazil
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Williams MJA, Williams SM, Poulton R. Breast feeding is related to C reactive protein concentration in adult women. J Epidemiol Community Health 2006; 60:146-8. [PMID: 16415265 PMCID: PMC2566145 DOI: 10.1136/jech.2005.039222] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess the influence of infant breast feeding on C reactive protein (CRP), a marker of low grade inflammation associated with cardiovascular mortality independent of serum cholesterol concentrations. DESIGN Serum CRP, total cholesterol, anthropometric, and blood pressure measurements were performed along with assessment of infant breast feeding duration, birth weight, smoking status, adult socioeconomic status, number of health problems, and hormonal contraceptive use. SETTING A New Zealand predominantly European descent community birth cohort. PARTICIPANTS 822 men and women aged 26 years. MAIN RESULTS There was a significant linear relation (p<0.001) between duration of breast feeding and adult CRP level in women. The geometric means (IQR) for CRP were 2.22 (1, 4) mg/l for women breast fed for six months or more and 3.95 (2, 8) mg/l for women not breast fed (ratio, 95% confidence interval (CI): 0.69 (0.55 to 0.87). The linear association between cholesterol and breast feeding was also significant (p = 0.01), the geometric mean (IQR) total cholesterol levels being 4.62 (4.10, 5.10) for those breast fed for six months or more and 5.04 (4.5, 5.80) for those not breast fed (ratio, 95% CI: 0.92 (0.87, 0.98). There was no relation between CRP or total cholesterol and duration of breast feeding in men. CONCLUSIONS The findings of lower CRP with an increased duration of breast feeding in women suggest early postnatal nutrition may influence long term cardiovascular risk.
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Affiliation(s)
- M J A Williams
- Department of Medical and Surgical Sciences, University of Otago, 201 Great King Street, Dunedin, New Zealand.
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Benetou V, Bamia C, Trichopoulos D, Trichopoulou A. Associations of anthropometric characteristics with blood cholesterol fractions among adults. The Greek EPIC study. Eur J Clin Nutr 2006; 60:942-8. [PMID: 16465197 DOI: 10.1038/sj.ejcn.1602403] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To explore the independent associations of body height, body mass index (BMI), waist circumference and hip circumference with high-density lipoprotein-cholesterol (HDL-cholesterol) and non-high-density lipoprotein-cholesterol (non-HDL-cholesterol), in a large general population sample. DESIGN Cross sectional. SETTING Urban and rural areas throughout Greece. SUBJECTS In total,10 837 volunteers, 2034 men and 8803 women, aged 25-82 years, participants in the European Prospective Investigation into Cancer and Nutrition study (EPIC), who have never smoked and never been treated for dyslipidemia. INTERVENTIONS None. RESULTS The effect of height on non-HDL-cholesterol was opposite but in absolute terms almost as important as that of BMI with no gender interaction. Among women, hip circumference was inversely associated with non-HDL-cholesterol (standardized coefficient bst = -1.11, with standard error (s.e.)=0.42) and positively with HDL-cholesterol (bst = 0.85, s.e.= 0.12) whereas, waist circumference was inversely associated with HDL-cholesterol (bst = -1.16, s.e.=0.13) and strongly positively with non-HDL-cholesterol (bst = 8.83, s.e.= 0.45). Among men, associations were generally weaker (in absolute terms by about 50%) and for hip circumference the association with non-HDL-cholesterol was actually non significantly positive. CONCLUSIONS Height was inversely associated with HDL and non-HDL-cholesterol implicating early life phenomena in the regulation of these variables. Larger hip circumference among women had beneficial effects on blood cholesterol fractions by increasing HDL-cholesterol and reducing non-HDL-cholesterol, whereas among men the relevant effects were less clear cut. The detrimental consequences of large waist circumference on both HDL (reduction) and non-HDL-cholesterol (increase) were also particularly marked among women. SPONSORSHIP The European Prospective Investigation into Cancer and Nutrition (EPIC) is coordinated by the International Agency for Research on Cancer (World Health Organization) and supported by the Europe Against Cancer Program of the European Commission. The Greek segment of the EPIC study is also supported by the Greek Ministry of Health and the Greek Ministry of Education. This study was additionally supported by the fellowship 'Vassilios and Nafsika Tricha'.
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Affiliation(s)
- V Benetou
- Department of Hygiene and Epidemiology, University of Athens Medical School, Athens, Greece
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Rich-Edwards JW, Stampfer MJ, Manson JE, Rosner B, Hu FB, Michels KB, Willett WC. Breastfeeding during infancy and the risk of cardiovascular disease in adulthood. Epidemiology 2005; 15:550-6. [PMID: 15308954 DOI: 10.1097/01.ede.0000129513.69321.ba] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Numerous studies have reported associations between the type of feeding during infancy and subsequent cardiovascular risk factors. Only 2 studies have evaluated the relation between having been breastfed and the risk of adult cardiovascular events. METHODS We examined this association among 87,252 female participants of the longitudinal Nurses' Health Study. Participants (all born between 1921 and 1946) reported in 1992 whether and for how long they were breastfed. During 8 years of follow up, there were 1099 cases of coronary heart disease and 940 strokes among women who knew whether they had been breastfed. We used proportional hazards models to estimate hazard ratios for cardiovascular events, adjusting for changing adult risk factors. RESULTS Compared with women who were never breastfed, women who were breastfed had hazard ratios of 0.92 (95% confidence interval = 0.80-1.05) for coronary heart disease and 0.91 (0.79-1.06) for stroke, after adjustment for age, birthweight, and smoking. When body mass index was also included in the model, the results were similar. Looking within subgroups of stroke, hazard ratios were 0.86 (0.70-1.07) for ischemic stroke and 1.01 (0.70-1.46) for hemorrhagic stroke. Comparing women who were breastfed at least 9 months with those who were not breastfed, the hazard ratios were 0.84 (0.69-1.03) for coronary heart disease and 1.00 (0.81-1.23) for stroke. Breastfeeding history was not associated with high blood pressure in adulthood. CONCLUSIONS These data suggest, but cannot establish, that breastfeeding in infancy may be associated with a small reduction in risk of ischemic cardiovascular disease in adulthood.
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Affiliation(s)
- Janet W Rich-Edwards
- Department of Ambulatory Care and Prevention, Harvard Medical School and Harvard Pilgrim Health Care, Boston, Massachusetts 02215, USA.
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15
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Singhal A, Cole TJ, Fewtrell M, Lucas A. Breastmilk feeding and lipoprotein profile in adolescents born preterm: follow-up of a prospective randomised study. Lancet 2004; 363:1571-8. [PMID: 15145629 DOI: 10.1016/s0140-6736(04)16198-9] [Citation(s) in RCA: 242] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Breastfeeding is associated with reduced cholesterol concentration later in life, but previous studies have not used random assignment of infant diet with prospective follow-up. We tested the hypothesis that breastmilk feeding benefits the lipoprotein profile in adolescents born preterm, in whom randomisation to different diets at birth is feasible. METHODS 926 infants born preterm were randomly assigned in two parallel trials to receive (trial 1) donated banked breastmilk or preterm formula, or (trial 2) standard term formula or preterm formula, as sole diet or as supplements to mother's milk in both trials. We followed up 216 participants at age 13-16 years and measured ratio of low-density to high-density lipoprotein cholesterol (LDL to HDL), ratio of apolipoprotein B to apolipoprotein A-1 (apoB to apoA-1), and concentration of C-reactive protein (CRP; a measure of the inflammatory process associated with atherosclerosis). RESULTS Adolescents who had been randomised to banked breastmilk had a lower CRP concentration (p=0.006) and LDL to HDL ratio (mean difference 0.34 [14% lower], 95% CI -0.67 to -0.01; p=0.04) than those given preterm formula. A greater proportion of human milk intake in infancy was associated with lower ratios of LDL to HDL (p=0.03) and apoB to apoA-1 (p=0.004)--independent of gestation and potential confounding factors--and with lower CRP concentration (p=0.03). CRP concentration correlated with the two lipoprotein ratios (p<0.0001 and p=0.003, respectively). INTERPRETATION Our data provide experimental evidence for the long-term benefits of breastmilk feeding on the risk of atherosclerosis.
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Affiliation(s)
- Atul Singhal
- MRC Childhood Nutrition Research Centre, Institute of Child Health, London, UK.
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16
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Berger A, Jones PJH, Abumweis SS. Plant sterols: factors affecting their efficacy and safety as functional food ingredients. Lipids Health Dis 2004; 3:5. [PMID: 15070410 PMCID: PMC419367 DOI: 10.1186/1476-511x-3-5] [Citation(s) in RCA: 160] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2004] [Accepted: 04/07/2004] [Indexed: 11/10/2022] Open
Abstract
Plant sterols are naturally occurring molecules that humanity has evolved with. Herein, we have critically evaluated recent literature pertaining to the myriad of factors affecting efficacy and safety of plant sterols in free and esterified forms. We conclude that properly solubilized 4-desmetyl plant sterols, in ester or free form, in reasonable doses (0.8-1.0 g of equivalents per day) and in various vehicles including natural sources, and as part of a healthy diet and lifestyle, are important dietary components for lowering low density lipoprotein (LDL) cholesterol and maintaining good heart health. In addition to their cholesterol lowering properties, plant sterols possess anti-cancer, anti-inflammatory, anti-atherogenicity, and anti-oxidation activities, and should thus be of clinical importance, even for those individuals without elevated LDL cholesterol. The carotenoid lowering effect of plant sterols should be corrected by increasing intake of food that is rich in carotenoids. In pregnant and lactating women and children, further study is needed to verify the dose required to decrease blood cholesterol without affecting fat-soluble vitamins and carotenoid status.
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Affiliation(s)
- Alvin Berger
- Head, Biochemical Profiling, Paradigm Genetics, P.O. Box 14528, Research Triangle Park, North Carolina, 27709-4528, USA
| | - Peter JH Jones
- School of Dietetics and Human Nutrition, McGill University, 21,111 Lakeshore Road, Ste-Anne-de-Bellevue, Quebec, H9X3V9, Canada
| | - Suhad S Abumweis
- School of Dietetics and Human Nutrition, McGill University, 21,111 Lakeshore Road, Ste-Anne-de-Bellevue, Quebec, H9X3V9, Canada
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Skidmore PML, Hardy RJ, Kuh DJ, Langenberg C, Wadsworth MEJ. Birth weight and lipids in a national birth cohort study. Arterioscler Thromb Vasc Biol 2004; 24:588-94. [PMID: 14715646 DOI: 10.1161/01.atv.0000116692.85043.ef] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To investigate the association between birth weight and lipid levels in a 53-year-old birth cohort from England, Scotland, and Wales. METHODS AND RESULTS Lipid levels were obtained from nonfasting blood samples, collected at the most recent follow-up of the MRC National Survey of Health and Development, for 2559 men and women. Regression models indicated that in men, a 1-kg increase in birth weight was associated with a 0.13-mmol/L decrease (95% CI: -0.23, -0.01) in total cholesterol at age 53 years (P=0.03), compared with a 0.02-mmol/L (95% CI: -0.11, 0.15) increase in women and a 0.06-mmol/L (95% CI: -0.15, 0.02) decrease in men and women combined. Adjustment for current height and body mass index (BMI) in men reduced the size of the relationship, with height being responsible for the reduction. Adult height and height at 2 and 4 years were significantly associated with total cholesterol in men and in men and women combined. The negative association between total cholesterol and birth weight was strongest among men with high BMI at age 53 years (P=0.03 for test for interaction between birth weight and BMI). There was no significant association between birth weight and LDL or HDL cholesterol in men or women before adjustment, but there was a positive association with HDL in women. When both sexes were analyzed together, an association was seen after adjustment for current body size. No confounding of these findings with social class was observed in this study. CONCLUSIONS Our results suggest that the small effect of birth weight on lipid levels at age 53 years has a limited public health impact. The findings suggest that childhood height growth may be more important than prenatal growth.
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Affiliation(s)
- Paula M L Skidmore
- MRC National Survey of Health and Development, University College London Medical School, Department of Epidemiology and Public Health, London, UK.
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18
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Abstract
I investigated whether metabolism of essential fatty acids and the concentrations of their long-chain metabolites (long-chain polyunsaturated fatty acids [LCPUFAs]) are altered in fetal or perinatal growth retardation, maternal hypercholesterolemia, low-grade systemic inflammation, insulin resistance, and atherosclerosis, conditions that predispose to the development of coronary heart disease (CHD).I critically reviewed the literature pertaining to the metabolism of essential fatty acids in CHD and conditions that predispose to it.LCPUFAs enhance endothelial nitric oxide synthesis, suppress the production of the proinflammatory cytokines tumor necrosis factor and interleukin-6, attenuate insulin resistance, and have antiatherosclerotic properties. Low-birthweight infants have decreased concentrations of LCPUFAs, especially arachidonic acid. Neonatal arachidonic acid status is related to intrauterine growth, and LCPUFAs improve fetal and postnatal growth. LCPUFAs are useful in the management of hyperlipidemia, inhibit 3-hydroxy-3-methylglutaryl coenzyme A reductase activity, and may mediate the beneficial actions of statins. Plasma concentrations of various LCPUFAs are low in diabetes mellitus, hypertension, and CHD and in populations at high risk of CHD. Breast milk is rich in LCPUFAs, and this may explain why and how adequate (6 mo to 1 y) breast feeding protects against the development of obesity, hypertension, insulin resistance, and CHD.LCPUFAs are essential for the growth and development of the fetus and infant. LCPUFAs can prevent various conditions that predispose to the development of CHD. The low incidence of CHD seen in adequately breast-fed infants can be linked to the LCPUFA content of breast milk. Based on this evidence, I suggest that provision of LCPUFAs during critical periods of growth, especially from the second trimester of pregnancy to age 5 y, prevents CHD in adult life.
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Affiliation(s)
- Undurti N Das
- EFA Sciences LLC, Norwood, Massachusetts 02062, USA.
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19
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Laurén L, Järvelin MR, Elliott P, Sovio U, Spellman A, McCarthy M, Emmett P, Rogers I, Hartikainen AL, Pouta A, Hardy R, Wadsworth M, Helmsdal G, Olsen S, Bakoula C, Lekea V, Millwood I. Relationship between birthweight and blood lipid concentrations in later life: evidence from the existing literature. Int J Epidemiol 2003; 32:862-76. [PMID: 14559765 DOI: 10.1093/ije/dyg201] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND It has been suggested that there is a link between fetal growth and chronic diseases later in life. Several studies have shown a negative association between birthweight and cardiovascular diseases, as well as cardiovascular disease risk factors, such as blood pressure and type 2 diabetes. Far fewer studies have focused on the association between size at birth and blood lipid concentrations. We have conducted a qualitative assessment of the direction and consistency of the relationship between size at birth and blood lipid concentrations to see whether the suggested relationship between intrauterine growth and cardiovascular diseases is mediated by lipid metabolism. METHODS A literature search covering the period January 1966 to January 2003 was performed using Medline, Embase, and Web of Science. All papers written in English and reporting the relationship between size at birth and lipid levels in humans were assessed. Bibliographies were searched for further publications. RESULTS From an initial screen of 1198 references, 39 papers were included involving 28 578 individuals. There was no consistent relationship between size at birth and blood lipid levels; the one exception being triglyceride concentration, which showed statistically significant negative or U-shaped, but not positive, relationships with birthweight. CONCLUSION This review does not strongly support a link between birthweight and blood lipid levels in later life. However, the research in this area is limited and in order to make any definitive conclusions, longitudinal studies with sufficient power, data, and prospective follow-up are needed.
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Affiliation(s)
- Liisa Laurén
- Department of Epidemiology and Public Health, Imperial College London, Faculty of Medicine, Norfolk Place, London W2 1PG, UK.
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Fuentes RM, Notkola IL, Shemeikka S, Tuomilehto J, Nissinen A. Tracking of serum total cholesterol during childhood: an 8-year follow-up population-based family study in eastern Finland. Acta Paediatr 2003; 92:420-4. [PMID: 12801106 DOI: 10.1111/j.1651-2227.2003.tb00571.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM To investigate the tracking of serum total cholesterol (TC) during childhood. METHODS All children born during 1981-1982 in a rural community of eastern Finland were followed at 6 mo, 7 y and 15 y of age. The full follow-up period was completed by 138 out of 205 children, of whom 82 (33 girls) had TC measured at 7 y and 15 y of age (-7 y, -15 y). The main outcome measurement was TC (mmol/L). RESULTS TC-7 y was significantly associated with TC-15 y (r = 0.655; p-value < 0.001). This correlation did not change significantly after accounting for confounders. Children in the highest tertile of TC-7 y had a significantly higher risk of being in the highest tertile of TC-15 y compared with children in other tertiles of TC-7 y (relative risk = 6.4 (2.9-13.9)). TC-15 y was predicted positively by TC-7 y (linear regression beta = 0.63; p-value < 0.001) and parental high TC (TC > or = 5.0 mmol/L in at least one parent) (beta = 0.58; p-value = 0.030). Birthweight had no significant association with TC during childhood. CONCLUSION The study confirmed the tracking of TC during childhood. The identification of children at risk of developing high TC during adolescence should take into consideration the child's previous TC values during childhood and parental TC status.
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Affiliation(s)
- R M Fuentes
- Department of Public Health and General Practice, Faculty of Medicine, University of Kuopio, Kuopio, Finland.
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21
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Abstract
Breast-fed infants showed decreased incidence of obesity, hypertension, diabetes mellitus, and coronary heart disease in later life and higher cognitive function. Breast milk is rich in long-chain polyunsaturated fatty acids (LCPUFAs) and brain preferentially accumulates LCPUFAs during the last trimester of pregnancy and the first few months of life. Breast-fed infants showed significantly lower plasma glucose levels and higher percentage of docosahexaenoic acid and total percentages of LCPUFAs in their skeletal muscle biopsies compared with formula fed. LCPUFAs suppress the production of pro-inflammatory cytokines, regulate the function of several neurotransmitters, enhance the number of insulin receptors in the brain and other tissues, and decrease insulin resistance. LCPUFAs may enhance the production of bone morphogenetic proteins (BMPs), which participate in neurogenesis. It is proposed that the beneficial effects of breast feeding in later life can be attributed to its rich LCPUFA content. It is likely that inadequate breast feeding results in marginal deficiency of LCPUFAs during the critical stages of development, which can lead to insulin resistance. Hence, promoting prolonged breast feeding and/or supplementing LCPUFAs during the critical stages of development may be beneficial in preventing insulin resistance.
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Affiliation(s)
- U N Das
- EFA Sciences LLC, 1420 Providence Highway, Norwood, MA 02062, USA.
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22
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Abstract
While few would argue the importance of nutrition during adult life, temporary excess or deficiency has typically been thought to be of little long-term consequence. Recent data, summarized above, suggests that this may not be the case during in utero life, when alterations in the quantity or quality of nutrients provided may have life-long consequences. Perhaps even more surprisingly, decisions made in the neonatal period, such as whether to breastfeed or bottle feed, may have impacts on later health that, while small individually, have huge public health implications. Clarification of the links between adult health and fetal/neonatal nutrition are clearly required. Prospective studies, though difficult because of the time involved, will play a key role in this process, as will more basic research on the mechanisms underlying both normal and pathologic fetal development.
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Affiliation(s)
- Donald Novak
- Division of Pediatric Gastroenterology, Department of Pediatrics, Box 100296, University of Florida College of Medicine, Gainesville, FL 32610-0296, USA.
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23
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Affiliation(s)
- S B Roberts
- Energy Metabolism Laboratory, US Department of Agriculture Human Nutrition Research Center, Tufts University, Boston, MA 02111, USA.
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Ravelli AC, van der Meulen JH, Osmond C, Barker DJ, Bleker OP. Infant feeding and adult glucose tolerance, lipid profile, blood pressure, and obesity. Arch Dis Child 2000; 82:248-52. [PMID: 10685933 PMCID: PMC1718232 DOI: 10.1136/adc.82.3.248] [Citation(s) in RCA: 208] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND It is generally accepted that breast feeding has a beneficial effect on the health of infants and young children. Recently, a few studies have shown that the method of infant feeding is also associated with cardiovascular disease and its risk factors in adult life. AIMS To examine the association between the method of infant feeding in the first weeks after birth and glucose tolerance, plasma lipid profile, blood pressure, and body mass in adults aged 48-53 years. METHODS Subjects born at term between 1 November 1943 and 28 February 1947 in the Wilhelmina Gasthuis in Amsterdam around the time of a severe period of famine (late November 1944 to early May 1945). For 625 subjects, information was available about infant feeding at the time of discharge from hospital (on average 10.4 days after birth), and at least one blood sample after an overnight fast. RESULTS Subjects who were bottle fed had a higher mean 120 minute plasma glucose concentration after a standard oral glucose tolerance test than those who were exclusively breast fed. They also had a higher plasma low density lipoprotein (LDL) cholesterol concentration, a lower high density lipoprotein (HDL) cholesterol concentration, and a higher LDL/HDL ratio. Systolic blood pressure and body mass index were not affected by the method of infant feeding. CONCLUSIONS Exclusive breast feeding seems to have a protective effect against some risk factors for cardiovascular disease in later life.
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Affiliation(s)
- A C Ravelli
- Department of Clinical Epidemiology and Biostatistics, Academic Medical Centre, University of Amsterdam, Netherlands
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25
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Kind KL, Clifton PM, Katsman AI, Tsiounis M, Robinson JS, Owens JA. Restricted fetal growth and the response to dietary cholesterol in the guinea pig. THE AMERICAN JOURNAL OF PHYSIOLOGY 1999; 277:R1675-82. [PMID: 10600913 DOI: 10.1152/ajpregu.1999.277.6.r1675] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Epidemiological studies suggest that retarded growth before birth is associated with increased plasma total and low-density lipoprotein (LDL) cholesterol concentrations in adult life. Thus perturbations of prenatal growth may permanently alter cholesterol metabolism. To determine directly whether restriction of prenatal nutrition and growth alters postnatal cholesterol homeostasis, the plasma cholesterol response to cholesterol feeding (0.25% cholesterol) was examined in adult guinea pig offspring of ad libitum-fed or moderately undernourished mothers. Maternal undernutrition (85% ad libitum intake throughout pregnancy) reduced birth weight (-13%). Plasma total cholesterol was higher prior to and following 6 wk cholesterol feeding in male offspring of undernourished mothers compared with male offspring of ad libitum-fed mothers (P < 0.05). The influence of birth weight on cholesterol metabolism was examined by dividing the offspring into those whose birth weight was above (high) or below (low) the median birth weight. Plasma total cholesterol concentrations prior to cholesterol feeding did not differ with size at birth, but plasma total and LDL cholesterol were 31 and 34% higher, respectively, following cholesterol feeding in low- compared with high-birth weight males (P < 0.02). The response to cholesterol feeding in female offspring was not altered by variable maternal nutrition or size at birth. Covariate analysis showed that the effect of maternal undernutrition on adult cholesterol metabolism could be partly accounted for by alterations in prenatal growth. In conclusion, maternal undernutrition and small size at birth permanently alter postnatal cholesterol homeostasis in the male guinea pig.
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Affiliation(s)
- K L Kind
- CSIRO Health Sciences and Nutrition, Adelaide, South Australia, 5000
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Bergström E, Hernell O, Persson LA, Vessby B. Serum lipid values in adolescents are related to family history, infant feeding, and physical growth. Atherosclerosis 1995; 117:1-13. [PMID: 8546746 DOI: 10.1016/0021-9150(95)05549-c] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Total serum cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), triglycerides (TG), apolipoprotein A-I (apo A-I), apolipoprotein B (apo B), and lipoprotein (a) (Lp(a)) were analysed in 879 14- and 17-year-old healthy adolescents (477 boys and 402 girls), and related to family history of cardiovascular disease, early feeding, weight and length at birth, and physical growth during infancy and childhood. Mean TC was significantly higher in girls than in boys (4.4 and 4.2 mmol/l, respectively, both age-groups together). High TC values ( > 5.2 mmol/l) were more prevalent in girls than in boys: 14% and 17% compared to 6% and 12% in 14- and 17-year-old girls and boys, respectively. Mean TC and LDL-C values were lower during mid-puberty in both boys and girls while, in boys but not in girls, mean HDL-C values decreased and TG values increased successively with increasing pubertal stage. Girls who were taking oral contraceptives had higher mean values of TC (4.91/4.39 mmol/l), TG (1.32/0.83 mmol/l), and apo B (0.89/0.73 g/l). Boys with a family history of early deaths ( < 55 years) from myocardial infarction and girls with a family history of cerebral haemorrhage/thrombosis in fathers had higher mean values of TC (4.55/4.17 and 5.03/4.40 mmol/l, for boys and girls, respectively), LDL-C (2.84/2.47 and 3.08/2.56 mmol/l), and apo B (0.73/0.70 and 0.86/0.73 g/l). Adolescents with short duration of breast feeding ( < 6 months), or early introduction of infant formula, had higher mean values of TC (4.29/4.14 mmol/l) and apo B (0.72/0.68 g/l). There were no significant correlations between serum lipid values and body weight or length at birth, but adolescents with high LDL-C (upper quartile) seemed to have lower attained heights during infancy and childhood. In conclusion, this study shows that serum lipids in adolescence are primarily related to age and sex but also to early determinants like family history of cardiovascular diseases, infant feeding, and early physical growth.
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Affiliation(s)
- E Bergström
- Department of Paediatrics, Umeå University, Sweden
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