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López-Gil JF, Victoria-Montesinos D, García-Hermoso A. Effects of lifestyle-based interventions to improve Mediterranean diet adherence among the young population: a meta-analysis of randomized controlled trials. Nutr Rev 2024; 82:849-860. [PMID: 37672008 DOI: 10.1093/nutrit/nuad107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023] Open
Abstract
CONTEXT Despite the large number of studies published to date, the effect of lifestyle-based interventions on improving adherence to the Mediterranean diet (MedDiet) in young people has not been meta-analyzed. OBJECTIVE The aim of the present systematic review and meta-analysis was two-fold: (1) to determine the pooled intervention effects of lifestyle-based interventions on improving adherence to the MedDiet in a young population aged 3 years-18 years and (2) to examine the potential factors related to those intervention effects. DATA SOURCES A systematic search of the MEDLINE (via PubMed), Scopus, Cochrane Library, and Web of Science databases was performed from their inception until June 15, 2023. DATA EXTRACTION Different meta-analyses were independently performed to observe the effect of lifestyle-based interventions on adherence to the MedDiet (according to the Mediterranean Diet Quality Index in children and adolescents [KIDMED]). DATA ANALYSIS Compared with the control group, the intervention group showed a small increase in KIDMED score (d = .27; 95% confidence interval [CI], .11 to .43; P < .001; I2 = 89.7%). Similarly, participants in the lifestyle-based intervention groups had a 14% higher probability of achieving optimal adherence to the MedDiet (risk difference = .14; 95% CI, .02 to .26; P = .023; I2 = 96.8%). Greater improvements in achieving optimal adherence to the MedDiet were found in interventions delivered out of school (risk difference = .24, 95% CI, .04 to .44; I2 = 88.4%), those aimed at parents or at both children and parents (risk difference = .20, 95% CI, .07 to .34; I2 = 98.2%), and those including only participants with overweight/obesity (risk difference = .34, 95% CI, .15 to .52; I2 = .0%). CONCLUSION Healthy lifestyle-based interventions seem to be effective in increasing adherence to the MedDiet and in achieving optimal adherence to this dietary pattern among children and adolescents. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD2022369409.
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Affiliation(s)
- José Francisco López-Gil
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona (Navarra), Spain
- Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston (Massachusetts), USA
- One Health Research Group, Universidad de Las Américas, Quito, Ecuador
| | | | - Antonio García-Hermoso
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona (Navarra), Spain
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Faienza MF, Urbano F, Anaclerio F, Moscogiuri LA, Konstantinidou F, Stuppia L, Gatta V. Exploring Maternal Diet-Epigenetic-Gut Microbiome Crosstalk as an Intervention Strategy to Counter Early Obesity Programming. Curr Issues Mol Biol 2024; 46:4358-4378. [PMID: 38785533 PMCID: PMC11119222 DOI: 10.3390/cimb46050265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/21/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024] Open
Abstract
Alterations in a mother's metabolism and endocrine system, due to unbalanced nutrition, may increase the risk of both metabolic and non-metabolic disorders in the offspring's childhood and adulthood. The risk of obesity in the offspring can be determined by the interplay between maternal nutrition and lifestyle, intrauterine environment, epigenetic modifications, and early postnatal factors. Several studies have indicated that the fetal bowel begins to colonize before birth and that, during birth and nursing, the gut microbiota continues to change. The mother's gut microbiota is primarily transferred to the fetus through maternal nutrition and the environment. In this way, it is able to impact the establishment of the early fetal and neonatal microbiome, resulting in epigenetic signatures that can possibly predispose the offspring to the development of obesity in later life. However, antioxidants and exercise in the mother have been shown to improve the offspring's metabolism, with improvements in leptin, triglycerides, adiponectin, and insulin resistance, as well as in the fetal birth weight through epigenetic mechanisms. Therefore, in this extensive literature review, we aimed to investigate the relationship between maternal diet, epigenetics, and gut microbiota in order to expand on current knowledge and identify novel potential preventative strategies for lowering the risk of obesity in children and adults.
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Affiliation(s)
- Maria Felicia Faienza
- Pediatric Unit, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari “A. Moro”, 70124 Bari, Italy
| | - Flavia Urbano
- Giovanni XXIII Pediatric Hospital, 70126 Bari, Italy; (F.U.); (L.A.M.)
| | - Federico Anaclerio
- Department of Psychological Health and Territorial Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (F.A.); (F.K.); (L.S.); (V.G.)
- Unit of Molecular Genetics, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | | | - Fani Konstantinidou
- Department of Psychological Health and Territorial Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (F.A.); (F.K.); (L.S.); (V.G.)
- Unit of Molecular Genetics, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Liborio Stuppia
- Department of Psychological Health and Territorial Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (F.A.); (F.K.); (L.S.); (V.G.)
- Unit of Molecular Genetics, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Valentina Gatta
- Department of Psychological Health and Territorial Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (F.A.); (F.K.); (L.S.); (V.G.)
- Unit of Molecular Genetics, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
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Wimalasena ST, Ramírez-Silva CI, Gonzalez Casanova I, Stein AD, Sun YV, Rivera JA, Demmelmair H, Koletzko B, Ramakrishnan U. Effects of prenatal docosahexaenoic acid supplementation on offspring cardiometabolic health at 11 years differs by maternal single nucleotide polymorphism rs174602: follow-up of a randomized controlled trial in Mexico. Am J Clin Nutr 2023; 118:1123-1132. [PMID: 37839707 PMCID: PMC10797513 DOI: 10.1016/j.ajcnut.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 09/20/2023] [Accepted: 10/11/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND There is limited evidence regarding long-term effects of prenatal docosahexaenoic acid (DHA) supplementation on offspring cardiometabolic health (CMH). Inconsistent results may be attributable to variants of fatty acid desaturase (FADS) genes. OBJECTIVE We aimed to evaluate the effect of prenatal DHA supplementation on offspring CMH and investigate effect modification by maternal FADS2 single nucleotide polymorphism (SNP) rs174602. METHODS We used follow-up data from a double-blind, randomized controlled trial in Mexico in which pregnant females received 400 mg/d of algal DHA or placebo from midgestation until delivery. The study sample included 314 offspring with data at age 11 y and maternal FADS genetic data (DHA: n = 160; Placebo: n = 154). We derived a Metabolic Syndrome (MetS) score from body mass index, HDL, triglycerides, fasting glucose concentrations, and systolic blood pressure. Generalized linear models were used to evaluate the effect of the intervention on offspring MetS score and test interactions between treatment group and genotype, adjusting for maternal, offspring, and household factors. RESULTS Offspring MetS score did not differ significantly by treatment group. We observed evidence of effect modification by maternal SNP rs174602 (P = 0.001); offspring of maternal TT genotype who received DHA had lower MetS score relative to the placebo group (DHA (mean ± standard error of the mean (SEM)): -0.21 ± 0.11, n = 21; Placebo: 0.05 ± 0.11, n = 23; Δ= -0.26 (95% CI: -0.55, 0.04), P = 0.09); among CC maternal genotype carriers, offspring of mothers who received DHA had higher MetS score (0.18 ± 0.06, n = 62) relative to the placebo group (-0.05 ± 0.06, n = 65, Δ=0.24 (0.06, 0.41), P < 0.01). CONCLUSION The effect of prenatal DHA supplementation on offspring MetS score differed by maternal FADS SNP rs174602. These findings further support incorporating genetic analysis of FADS polymorphisms in DHA supplementation trials. CLINICAL TRIAL DETAILS This trial was registered at clinicaltrials.gov as NCT00646360.
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Affiliation(s)
- Sonia Tandon Wimalasena
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
| | | | | | - Aryeh D Stein
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States; Hubert Department of Global Health, Emory University, Atlanta, GA, United States
| | - Yan V Sun
- Department of Epidemiology, Emory University, Atlanta, GA, United States
| | - Juan A Rivera
- National Institute of Public Health, Cuernavaca, Mexico
| | - Hans Demmelmair
- LMU-Ludwig Maximilians Universität, Department of Pediatrics, LMU University Hospitals, Munich, Germany
| | - Berthold Koletzko
- LMU-Ludwig Maximilians Universität, Department of Pediatrics, LMU University Hospitals, Munich, Germany
| | - Usha Ramakrishnan
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States; Hubert Department of Global Health, Emory University, Atlanta, GA, United States.
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Poveda NE, Adair LS, Martorell R, Patel SA, Ramirez-Zea M, Stein AD. Early life predictors of body composition trajectories from adolescence to mid-adulthood. Am J Hum Biol 2023; 35:e23952. [PMID: 37401888 PMCID: PMC10764641 DOI: 10.1002/ajhb.23952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 07/05/2023] Open
Abstract
OBJECTIVES Guatemala has experienced rapid increases in adult obesity. We characterized body composition trajectories from adolescence to mid-adulthood and determined the predictive role of parental characteristics, early life factors, and a nutrition intervention. METHODS One thousand three hundred and sixty-four individuals who participated as children in a nutrition trial (1969-1977) were followed prospectively. Body composition characterized as body mass index (BMI), fat mass index (FMI), and fat-free mass indices (FFMI), was available at four ages between 10 and 55 years. We applied latent class growth analysis to derive sex-specific body composition trajectories. We estimated associations between parental (age, height, schooling) and self-characteristics (birth order, socioeconomic status, schooling, and exposure to a nutrition supplement) with body composition trajectories. RESULTS In women, we identified two latent classes of FMI (low: 79.6%; high: 20.4%) and BMI (low: 73.0%; high: 27.0%), and three of FFMI (low: 20.2%; middle: 55.9%; high: 23.9%). In men, we identified two latent classes of FMI (low: 79.6%; high: 20.4%) and FFMI (low: 62.4%; high: 37.6%), and three of BMI (low: 43.1%; middle: 46.9%; high: 10.0%). Among women, self's schooling attainment inversely predicted FMI (OR [being in a high latent class]: 0.91, 95% CI: 0.85, 0.97), and maternal schooling positively predicted FFMI (OR: 1.16, 95% CI: 0.97, 1.39). Among men, maternal schooling, paternal age, and self's schooling attainment positively predicted FMI. Maternal schooling positively predicted FFMI, whereas maternal age and paternal schooling were inverse predictors. The nutrition intervention did not predict body composition class membership. CONCLUSIONS Parents' age and schooling, and self's schooling attainment are small but significant predictors of adult body composition trajectories.
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Affiliation(s)
- Natalia E Poveda
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta GA, USA
| | - Linda S Adair
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Reynaldo Martorell
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta GA, USA
| | - Shivani A Patel
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta GA, USA
| | - Manuel Ramirez-Zea
- INCAP Research Center for the Prevention of Chronic Diseases (CIIPEC), Institute of Nutrition of Central America and Panama (INCAP), Guatemala City, Guatemala
| | - Aryeh D Stein
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta GA, USA
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Xu J, Zhu X, Guan G, Zhang Y, Hui R, Xing Y, Wang J, Zhu L. Non-linear associations of serum and red blood cell folate with risk of cardiovascular and all-cause mortality in hypertensive adults. Hypertens Res 2023:10.1038/s41440-023-01249-3. [PMID: 36899181 DOI: 10.1038/s41440-023-01249-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/12/2023]
Abstract
This study aims to assess the associations of serum and red blood cell (RBC) folate with cardiovascular and all-cause mortality in hypertensive adults. Data on serum and RBC folate from the 1999-2014 National Health and Nutrition Examination Survey were included. Through December 31, 2015, cardiovascular and all-cause mortality were identified from the National Death Index. Multiple Cox regression and restricted cubic spline analyses were used to determine the relationship between folate concentrations and outcomes. A total of 13,986 hypertensive adults were included in the analysis (mean age, 58.5 ± 16.1 years; 6898 [49.3%] men). At a median of 7.0 years of follow-up, 548 cardiovascular deaths and 2726 all-cause deaths were identified. After multivariable adjustment, the fourth quartile of serum folate was associated with cardiovascular (HR = 1.32 [1.02-1.70]) and all-cause (HR = 1.20 [1.07-1.35]) mortality compared to the second quartile, whereas the first quartile was only linked with increased all-cause (HR = 1.29 [1.15-1.46]) mortality. The inflection points for the non-linear associations of serum folate with cardiovascular and all-cause mortality were 12.3 ng/mL and 20.5 ng/mL, respectively. In addition, the highest quartile of RBC folate was associated with cardiovascular (HR = 1.68 [1.30-2.16]) and all-cause (HR = 1.30 [1.16-1.46]) mortality compared to the second quartile, but the lowest quartile was not associated with either outcome. The inflection points for the non-linear associations of RBC folate with cardiovascular and all-cause mortality were 819.7 and 760.1 ng/mL, respectively. The findings suggest non-linear associations between serum and RBC folate levels and the risk of cardiovascular and all-cause mortality in hypertensive adults.
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Affiliation(s)
- Jing Xu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, 710000, China
| | - Xu Zhu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Gongchang Guan
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, 710000, China
| | - Yong Zhang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, 710000, China
| | - Rutai Hui
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China
| | - Yujie Xing
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, 710000, China.
| | - Junkui Wang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, 710000, China.
| | - Ling Zhu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, 710000, China. .,Department of Cardiology, The Third Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710000, China.
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Zhu X, Tang Y, Cheang I, Gao R, Liao S, Yao W, Zhou Y, Zhang H, Li X. Nonlinear associations of serum cobalamin with risk of all-cause and cardiovascular mortality in hypertensive adults. Hypertens Res 2023; 46:1276-1286. [PMID: 36805030 DOI: 10.1038/s41440-023-01218-w] [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: 08/11/2022] [Revised: 12/14/2022] [Accepted: 12/30/2022] [Indexed: 02/22/2023]
Abstract
Our study aims to evaluate the associations between the serum cobalamin (vitamin B12) and related biomarkers with mortality in hypertensive adults. Data on serum cobalamin from the National Health and Nutrition Examination Survey (NHANES) 1999-2006 and 2011-2014 were included. Mortality status was linked to National Death Index mortality data through 31 December, 2019. Cox regression and restricted cubic spline (RCS) analyses were used to determine the hazard ratios (HRs) and 95% CIs for mortality risk. A total of 9934 hypertensive adults were included in the analysis (mean age, 58.1 ± 17.5 years; 4899 [49.3%] men). At 11.0 years of mean follow-up, 935 cardiovascular deaths and 3096 all-cause deaths were identified. Compared to the third quartiles, the first and fourth quartiles of serum cobalamin were associated with risk of cardiovascular mortality, with multivariable-adjusted HRs of 1.26 (1.05-1.53) and 1.40 (1.17-1.68). Similar results were observed in the relationship between serum cobalamin and all-cause mortality. These results were supported by the RCS analysis. The inflection points for the nonlinear associations of serum cobalamin with cardiovascular and all-cause mortality were 649.9 pg/mL and 577.2 pg/mL, respectively. In addition, compared with the second quartile of circulating methylmalonic acid (MMA, a cobalamin-deficiency marker), this association with the fourth quartile was evident for an increased rate of cardiovascular and all-cause mortality, with 111% (HR = 2.11, 1.71-2.61) and 73% (HR = 1.73, 1.55-1.93) increase. Findings suggest that both lower and higher serum cobalamin concentrations were associated with a higher risk of cardiovascular and all-cause mortality in hypertensive adults. This study was a prospective cohort study that included serum cobalamin data from 9934 hypertensive adults from the NHANES from 1999-2006 and 20011-2014. Findings suggested that both lower and higher serum cobalamin concentrations were associated with a higher risk of cardiovascular and all-cause mortality in hypertensive adults.
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Affiliation(s)
- Xu Zhu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Yuan Tang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Iokfai Cheang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Rongrong Gao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Shengen Liao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Wenming Yao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Yanli Zhou
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Haifeng Zhang
- Department of Cardiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Suzhou, 215002, China.
| | - Xinli Li
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China.
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Blakstad MM, Fawzi WW, Castro MC, Thompson A, Arabi M, Danaei G. Scaling up prenatal nutrition could reduce the global burden of noncommunicable diseases in the next generation: a modeling analysis. Am J Clin Nutr 2022; 116:1291-1302. [PMID: 36192638 PMCID: PMC9630869 DOI: 10.1093/ajcn/nqac214] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 05/05/2022] [Accepted: 08/11/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Nutritional conditions during pregnancy may influence the epigenetic development of an individual and consequently their later-life risk of noncommunicable disease (NCD). Improving nutrition for pregnant females may therefore serve the dual purpose of directly improving pregnancy outcomes and preventing NCDs in the next generation. OBJECTIVES We estimated the impact of prenatal supplementation with iron and folic acid (IFA), multiple micronutrients (MMS), or calcium at 50%, 75%, or 90% coverage on future NCDs by age and sex in 2015. METHODS We used secondary data sources from 132 countries to quantify the cases of diabetes and hypertension and the deaths from selected NCDs that could be averted or delayed by scaling up prenatal micronutrient supplementation. RESULTS Globally, >51,000 NCD deaths, 6 million cases of hypertension, and 3 million cases of diabetes could be prevented per offspring birth cohort if mothers were prenatally supplemented with MMS at 90% coverage. For IFA these numbers would be roughly half. Calcium supplementation at 90% could delay 51,000 deaths per birth cohort. Our model suggests that substantial numbers of NCD deaths and cases of hypertension and diabetes could be prevented in future generations by scaling up micronutrient supplementation for mothers during pregnancy. CONCLUSIONS Highlighting the additional benefits of proven nutrition interventions is critical in ensuring adequate and sustained investments, and programmatic integration. As the double burden of disease continues to grow, population-wide efforts to scale up micronutrient supplementation to pregnant females could help prevent both undernutrition and chronic disease.
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Affiliation(s)
| | - Wafaie W Fawzi
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA,Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA,Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Marcia C Castro
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA
| | | | | | - Goodarz Danaei
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA,Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
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8
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Black RE, Liu L, Hartwig FP, Villavicencio F, Rodriguez-Martinez A, Vidaletti LP, Perin J, Black MM, Blencowe H, You D, Hug L, Masquelier B, Cousens S, Gove A, Vaivada T, Yeung D, Behrman J, Martorell R, Osmond C, Stein AD, Adair LS, Fall CHD, Horta B, Menezes AMB, Ramirez-Zea M, Richter LM, Patton GC, Bendavid E, Ezzati M, Bhutta ZA, Lawn JE, Victora CG. Health and development from preconception to 20 years of age and human capital. Lancet 2022; 399:1730-1740. [PMID: 35489357 PMCID: PMC9061873 DOI: 10.1016/s0140-6736(21)02533-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 08/02/2021] [Accepted: 11/11/2021] [Indexed: 12/13/2022]
Abstract
Optimal health and development from preconception to adulthood are crucial for human flourishing and the formation of human capital. The Nurturing Care Framework, as adapted to age 20 years, conceptualises the major influences during periods of development from preconception, through pregnancy, childhood, and adolescence that affect human capital. In addition to mortality in children younger than 5 years, stillbirths and deaths in 5-19-year-olds are important to consider. The global rate of mortality in individuals younger than 20 years has declined substantially since 2000, yet in 2019 an estimated 8·6 million deaths occurred between 28 weeks of gestation and 20 years of age, with more than half of deaths, including stillbirths, occurring before 28 days of age. The 1000 days from conception to 2 years of age are especially influential for human capital. The prevalence of low birthweight is high in sub-Saharan Africa and even higher in south Asia. Growth faltering, especially from birth to 2 years, occurs in most world regions, whereas overweight increases in many regions from the preprimary school period through adolescence. Analyses of cohort data show that growth trajectories in early years of life are strong determinants of nutritional outcomes in adulthood. The accrual of knowledge and skills is affected by health, nutrition, and home resources in early childhood and by educational opportunities in older children and adolescents. Linear growth in the first 2 years of life better predicts intelligence quotients in adults than increases in height in older children and adolescents. Learning-adjusted years of schooling range from about 4 years in sub-Saharan Africa to about 11 years in high-income countries. Human capital depends on children and adolescents surviving, thriving, and learning until adulthood.
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Affiliation(s)
- Robert E Black
- Institute for International Programs, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
| | - Li Liu
- Institute for International Programs, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Fernando P Hartwig
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas Brazil
| | - Francisco Villavicencio
- Institute for International Programs, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA; Centre for Demographic Studies, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Andrea Rodriguez-Martinez
- Medical Research Council Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Luis P Vidaletti
- International Center for Equity in Health, Federal University of Pelotas, Pelotas Brazil
| | - Jamie Perin
- Institute for International Programs, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Maureen M Black
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA; RTI International, Research Triangle Park, NC, USA
| | - Hannah Blencowe
- Maternal Adolescent Reproductive & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Danzhen You
- Data and Analytics Section, UNICEF, New York, NY, USA
| | - Lucia Hug
- Data and Analytics Section, UNICEF, New York, NY, USA
| | - Bruno Masquelier
- Centre de Recherche en Démographie, Université Catholique de Louvain, Louvain, Belgium
| | - Simon Cousens
- Maternal Adolescent Reproductive & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Amber Gove
- RTI International, Research Triangle Park, NC, USA
| | - Tyler Vaivada
- Center for Global Child Health, The Hospital for Sick Children, Toronto, ON, Canada
| | - Diana Yeung
- Institute for International Programs, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Jere Behrman
- Department of Economics, Population Studies Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Reynaldo Martorell
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Clive Osmond
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
| | - Aryeh D Stein
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Linda S Adair
- Nutrition Department, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Caroline H D Fall
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
| | - Bernardo Horta
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas Brazil
| | - Ana M B Menezes
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas Brazil
| | - Manuel Ramirez-Zea
- Research Center for the Prevention of Chronic Diseases, Institute of Nutrition of Central America and Panama, Guatemala City, Guatemala
| | - Linda M Richter
- Department of Science and Innovation, National Research Foundation Centre of Excellence in Human Development, University of the Witwatersrand, Parktown, South Africa
| | - George C Patton
- Centre for Adolescent Health, Murdoch Children's Research Institute, Department of Paediatrics, The University of Melbourne, Parkville, VIC, Australia
| | - Eran Bendavid
- Department of Medicine, Stanford University, Stanford, CA, USA
| | - Majid Ezzati
- Medical Research Council Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Zulfiqar A Bhutta
- Center for Global Child Health, The Hospital for Sick Children, Toronto, ON, Canada; Centre for Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Joy E Lawn
- Maternal Adolescent Reproductive & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Cesar G Victora
- International Center for Equity in Health, Federal University of Pelotas, Pelotas Brazil
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9
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Smith ER, He S, Klatt KC, Barberio MD, Rahnavard A, Azad N, Brandt C, Harker B, Hogan E, Kucherlapaty P, Moradian D, Gernand AD, Ahmadzia HK. Limited data exist to inform our basic understanding of micronutrient requirements in pregnancy. SCIENCE ADVANCES 2021; 7:eabj8016. [PMID: 34678054 PMCID: PMC8535830 DOI: 10.1126/sciadv.abj8016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
Women and pregnant people have historically been underrepresented in research; this may extend to the basic research informing nutrient reference values, such as the United States’ and Canada’s Dietary Reference Intakes (DRIs). After screening the DRI reports for 23 micronutrients, we extracted metadata from 704 studies. Women were excluded in 23% of studies, and they accounted for a smaller proportion of the sample size (29%). Pregnant or lactating people were included in 17% of the studies. Studies that used rigorous design elements, such as controlled feeding and stable isotope studies, were the most likely to include men only. The majority of studies (>90%) did not report race and ethnicity. Although nutrient reference values are intended for use in the general population, we find that the basic science informing these values may not be generalizable. We call urgently upon funders and researchers to address fundamental gaps in knowledge with high-quality research.
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Affiliation(s)
- Emily R. Smith
- Department of Global Health, The Milken Institute School of Public Health, The George Washington University, Washington , DC 20052 USA
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Siran He
- Department of Global Health, The Milken Institute School of Public Health, The George Washington University, Washington , DC 20052 USA
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Kevin C. Klatt
- USDA Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Matthew D. Barberio
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Ali Rahnavard
- Computational Biology Institute, Departments of Biostatistics and Bioinformatics, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052, USA
| | - Negeena Azad
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Carolyn Brandt
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Bethany Harker
- Department of Global Health, The Milken Institute School of Public Health, The George Washington University, Washington , DC 20052 USA
| | - Emily Hogan
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Padmini Kucherlapaty
- Department of Global Health, The Milken Institute School of Public Health, The George Washington University, Washington , DC 20052 USA
| | - Dina Moradian
- Department of Exercise and Nutrition Sciences, The Milken Institute School of Public Health, The George Washington University, Washington, DC 20052 USA
| | - Alison D. Gernand
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16801, USA
| | - Homa K. Ahmadzia
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The George Washington University School of Medicine and Health Sciences, Washington, DC 20052, USA
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10
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Munasinghe M, Almotayri A, Thomas J, Heydarian D, Jois M. Early Exposure is Necessary for the Lifespan Extension Effects of Cocoa in C. elegans. Nutr Metab Insights 2021; 14:11786388211029443. [PMID: 34290507 PMCID: PMC8278456 DOI: 10.1177/11786388211029443] [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] [Received: 05/03/2021] [Accepted: 06/11/2021] [Indexed: 11/15/2022] Open
Abstract
Background We previously showed that cocoa, a rich source of polyphenols improved the age-associated health and extended the lifespan in C. elegans when supplemented starting from L1 stage. Aim In this study, we aimed to find out the effects of timing of cocoa exposure on longevity improving effects and the mechanisms and pathways involved in lifespan extension in C. elegans. Methods The standard E. coli OP50 diet of wild type C. elegans was supplemented with cocoa powder starting from different larval stages (L1, L2, L3, and L4) till the death, from L1 to adult day 1 and from adult day 1 till the death. For mechanistic studies, different mutant strains of C. elegans were supplemented with cocoa starting from L1 stage till the death. Survival curves were plotted, and mean lifespan was reported. Results Cocoa exposure starting from L1 stage till the death and till adult day 1 significantly extended the lifespan of worms. However, cocoa supplementation at other larval stages as well as at adulthood could not extend the lifespan, instead the lifespan was significantly reduced. Cocoa could not extend the lifespan of daf-16, daf-2, sir-2.1, and clk-1 mutants. Conclusion Early-start supplementation is essential for cocoa-mediated lifespan extension which is dependent on insulin/IGF-1 signaling pathway and mitochondrial respiration.
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Affiliation(s)
- Mihiri Munasinghe
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, Australia
| | - Abdullah Almotayri
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, Australia
| | - Jency Thomas
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, Australia
| | - Deniz Heydarian
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, Australia
| | - Markandeya Jois
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, Australia
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