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Kadam I, Dalloul M, Hausser J, Vaday D, Gilboa E, Wang L, Hittelman J, Hoepner L, Fordjour L, Chitamanni P, Saxena A, Jiang X. Role of one-carbon nutrient intake and diabetes during pregnancy in children's growth and neurodevelopment: A 2-year follow-up study of a prospective cohort. Clin Nutr 2024; 43:1216-1223. [PMID: 38636347 DOI: 10.1016/j.clnu.2024.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/21/2023] [Accepted: 04/09/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND & AIMS Both maternal metabolic dysregulation, e.g., gestational diabetes mellitus (GDM), and maternal supply of nutrients that participate in one-carbon (1C) metabolism, e.g., folate, choline, betaine, and vitamin B12, have been demonstrated to influence epigenetic modification such as DNA methylation, thereby exerting long-lasting impacts on growth and development of offspring. This study aimed to determine how maternal 1C nutrient intake was associated with DNA methylation and further, development of children, as well as whether maternal GDM status modified the association in a prospective cohort. METHODS In this study, women with (n = 18) and without (n = 20) GDM were recruited at 25-33 weeks gestation. Detailed dietary intake data was collected by 3-day 24-h dietary recall and nutrient levels in maternal blood were also assessed at enrollment. The maternal-child dyads were invited to participate in a 2-year follow-up during which anthropometric measurement and the Bayley Scales of Infant and Toddler Development™ Screening Test (Third Edition) were conducted on children. The association between maternal 1C nutrients and children's developmental outcomes was analyzed with a generalized linear model controlling for maternal GDM status. RESULTS We found that children born to mothers with GDM had lower scores in the language domain of the Bayley test (p = 0.049). Higher maternal food folate and choline intakes were associated with better language scores in children (p = 0.01 and 0.025, respectively). Higher maternal food folate intakes were also associated with better cognitive scores in children (p = 0.002). Higher 1C nutrient intakes during pregnancy were associated with lower body weight of children at 2 years of age (p < 0.05). However, global DNA methylation of children's buccal cells was not associated with any maternal 1C nutrients. CONCLUSIONS In conclusion, higher 1C nutrient intake during pregnancy was associated with lower body weight and better neurodevelopmental outcomes of children. This may help overcome the lower language scores seen in GDM-affected children in this cohort. Studies in larger cohorts and with a longer follow-up duration are needed to further delineate the relationship between prenatal 1C nutrient exposure, especially in GDM-affected pregnancies, and offspring health outcomes.
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Affiliation(s)
- Isma'il Kadam
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, Brooklyn, NY 11210, USA; PhD Program in Biochemistry, Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Mudar Dalloul
- Department of Obstetrics and Gynecology, State University of New York Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Jeanette Hausser
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, Brooklyn, NY 11210, USA
| | - Doron Vaday
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, Brooklyn, NY 11210, USA
| | - Ella Gilboa
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, Brooklyn, NY 11210, USA
| | - Liang Wang
- Department of Public Health, Robbins College of Human Health and Sciences, Baylor University, Waco, TX 76711, USA
| | - Joan Hittelman
- Department of Psychology, State University of New York Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Lori Hoepner
- Department of Environmental and Occupational Health Sciences, State University of New York Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Lawrence Fordjour
- Department of Pediatrics, State University of New York Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Pavani Chitamanni
- Department of Pediatrics, State University of New York Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Anjana Saxena
- Department of Biology, Brooklyn College of City University of New York, Brooklyn, NY 11210, USA
| | - Xinyin Jiang
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, Brooklyn, NY 11210, USA; PhD Program in Biochemistry, Graduate Center of the City University of New York, New York, NY 10016, USA.
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Calame DG, Wong JH, Panda P, Nguyen DT, Leong NC, Sangermano R, Patankar SG, Abdel-Hamid M, AlAbdi L, Safwat S, Flannery KP, Dardas Z, Fatih JM, Murali C, Kannan V, Lotze TE, Herman I, Ammouri F, Rezich B, Efthymiou S, Alavi S, Murphy D, Firoozfar Z, Nasab ME, Bahreini A, Ghasemi M, Haridy NA, Goldouzi HR, Eghbal F, Karimiani EG, Srinivasan VM, Gowda VK, Du H, Jhangiani SN, Coban-Akdemir Z, Marafi D, Rodan L, Isikay S, Rosenfeld JA, Ramanathan S, Staton M, Kerby C. Oberg, Clark RD, Wenman C, Loughlin S, Saad R, Ashraf T, Male A, Tadros S, Boostani R, Abdel-Salam GM, Zaki M, Abdalla E, Manzini MC, Pehlivan D, Posey JE, Gibbs RA, Houlden H, Alkuraya FS, Bujakowska K, Maroofian R, Lupski JR, Nguyen LN. Biallelic variation in the choline and ethanolamine transporter FLVCR1 underlies a pleiotropic disease spectrum from adult neurodegeneration to severe developmental disorders. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.02.09.24302464. [PMID: 38405817 PMCID: PMC10888986 DOI: 10.1101/2024.02.09.24302464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
FLVCR1 encodes Feline leukemia virus subgroup C receptor 1 (FLVCR1), a solute carrier (SLC) transporter within the Major Facilitator Superfamily. FLVCR1 is a widely expressed transmembrane protein with plasma membrane and mitochondrial isoforms implicated in heme, choline, and ethanolamine transport. While Flvcr1 knockout mice die in utero with skeletal malformations and defective erythropoiesis reminiscent of Diamond-Blackfan anemia, rare biallelic pathogenic FLVCR1 variants are linked to childhood or adult-onset neurodegeneration of the retina, spinal cord, and peripheral nervous system. We ascertained from research and clinical exome sequencing 27 individuals from 20 unrelated families with biallelic ultra-rare missense and predicted loss-of-function (pLoF) FLVCR1 variant alleles. We characterize an expansive FLVCR1 phenotypic spectrum ranging from adult-onset retinitis pigmentosa to severe developmental disorders with microcephaly, reduced brain volume, epilepsy, spasticity, and premature death. The most severely affected individuals, including three individuals with homozygous pLoF variants, share traits with Flvcr1 knockout mice and Diamond-Blackfan anemia including macrocytic anemia and congenital skeletal malformations. Pathogenic FLVCR1 missense variants primarily lie within transmembrane domains and reduce choline and ethanolamine transport activity compared with wild-type FLVCR1 with minimal impact on FLVCR1 stability or subcellular localization. Several variants disrupt splicing in a mini-gene assay which may contribute to genotype-phenotype correlations. Taken together, these data support an allele-specific gene dosage model in which phenotypic severity reflects residual FLVCR1 activity. This study expands our understanding of Mendelian disorders of choline and ethanolamine transport and demonstrates the importance of choline and ethanolamine in neurodevelopment and neuronal homeostasis.
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Affiliation(s)
- Daniel G. Calame
- Section of Pediatric Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Texas Children’s Hospital, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Jovi Huixin Wong
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228
| | - Puravi Panda
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228
| | - Dat Tuan Nguyen
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228
| | - Nancy C.P. Leong
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228
| | - Riccardo Sangermano
- Ocular Genomics Institute, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA
| | - Sohil G. Patankar
- Ocular Genomics Institute, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA
| | - Mohamed Abdel-Hamid
- Medical Molecular Genetics Department, Human Genetics and Genome Research Institute, National Research Centre, Cairo, Egypt
| | - Lama AlAbdi
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Sylvia Safwat
- Department of Genetics, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Kyle P. Flannery
- Department of Neuroscience and Cell Biology, Rutgers-Robert Wood Johnson Medical School, Child Health Institute of New Jersey, NY, USA
| | - Zain Dardas
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Jawid M. Fatih
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Chaya Murali
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Varun Kannan
- Section of Pediatric Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Timothy E. Lotze
- Section of Pediatric Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Isabella Herman
- Section of Pediatric Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Texas Children’s Hospital, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Boys Town National Research Hospital, Boys Town, NE, USA
| | - Farah Ammouri
- Boys Town National Research Hospital, Boys Town, NE, USA
- The University of Kansas Health System, Westwood, KS, USA
| | - Brianna Rezich
- Munroe-Meyer Institute for Genetics and Rehabilitation, University of Nebraska Medical Center, Omaha, NE, USA
| | - Stephanie Efthymiou
- Department of Neuromuscular diseases, UCL Institute of Neurology, WC1N 3BG, London, UK
| | - Shahryar Alavi
- Department of Neuromuscular diseases, UCL Institute of Neurology, WC1N 3BG, London, UK
| | - David Murphy
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, University College London, United Kingdom
| | | | | | - Amir Bahreini
- KaryoGen, Isfahan, Iran
- Department of Human Genetics, University of Pittsburgh, PA, USA
| | - Majid Ghasemi
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Hamid Reza Goldouzi
- Department of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Eghbal
- Department of Medical Genetics, Next Generation Genetic Polyclinic, Mashhad, Iran
| | - Ehsan Ghayoor Karimiani
- Molecular and Clinical Sciences Institute, St George’s, University of London, Cranmer Terrace London, London, UK
| | | | - Vykuntaraju K. Gowda
- Department of Pediatric Neurology, Indira Gandhi Institute of Child Health, Bangalore, India
| | - Haowei Du
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | | | - Zeynep Coban-Akdemir
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Dana Marafi
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Department of Pediatrics, Faculty of Medicine, Kuwait University, Kuwait
| | - Lance Rodan
- Department of Neurology, Boston Children’s Hospital, Boston, Massachusetts, USA
- Division of Genetics and Genomics, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Sedat Isikay
- Gaziantep Islam Science and Technology University, Medical Faculty, Department of Pediatric Neurology, Gaziantep, Turkey
| | - Jill A. Rosenfeld
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Baylor Genetics Laboratories, Houston, TX, USA
| | - Subhadra Ramanathan
- Division of Genetics, Department of Pediatrics, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Michael Staton
- Division of Genetics, Department of Pediatrics, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Kerby C. Oberg
- Department of Pathology and Human Anatomy, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Robin D. Clark
- Division of Genetics, Department of Pediatrics, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Catharina Wenman
- Rare & Inherited Disease Laboratory, NHS North Thames Genomic Laboratory Hub, Great Ormond Street Hospital for Children NHS Foundation Trust, London, WC1N 3BH, UK
| | - Sam Loughlin
- Rare & Inherited Disease Laboratory, NHS North Thames Genomic Laboratory Hub, Great Ormond Street Hospital for Children NHS Foundation Trust, London, WC1N 3BH, UK
| | - Ramy Saad
- North East Thames Regional Genetic Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Tazeen Ashraf
- North East Thames Regional Genetic Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Alison Male
- North East Thames Regional Genetic Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Shereen Tadros
- North East Thames Regional Genetic Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Reza Boostani
- Department of Neurology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ghada M.H. Abdel-Salam
- Department of Clinical Genetics, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Maha Zaki
- Department of Clinical Genetics, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Ebtesam Abdalla
- Department of Genetics, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - M. Chiara Manzini
- Department of Neuroscience and Cell Biology, Rutgers-Robert Wood Johnson Medical School, Child Health Institute of New Jersey, NY, USA
| | - Davut Pehlivan
- Section of Pediatric Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Texas Children’s Hospital, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Jennifer E. Posey
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Richard A. Gibbs
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | - Henry Houlden
- Department of Neuromuscular diseases, UCL Institute of Neurology, WC1N 3BG, London, UK
| | - Fowzan S. Alkuraya
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Kinga Bujakowska
- Ocular Genomics Institute, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA
| | - Reza Maroofian
- Department of Neuromuscular diseases, UCL Institute of Neurology, WC1N 3BG, London, UK
| | - James R. Lupski
- Texas Children’s Hospital, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Long Nam Nguyen
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228
- Immunology Program, Life Sciences Institute, National University of Singapore, Singapore 117456
- Singapore Lipidomics Incubator (SLING), Life Sciences Institute, National University of Singapore, Singapore 117456
- Cardiovascular Disease Research (CVD) Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545
- Immunology Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117456
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Louck LE, Cara KC, Klatt K, Wallace TC, Chung M. The Relationship of Circulating Choline and Choline-Related Metabolite Levels with Health Outcomes: A Scoping Review of Genome-Wide Association Studies and Mendelian Randomization Studies. Adv Nutr 2024; 15:100164. [PMID: 38128611 PMCID: PMC10819410 DOI: 10.1016/j.advnut.2023.100164] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 12/11/2023] [Accepted: 12/18/2023] [Indexed: 12/23/2023] Open
Abstract
Choline is essential for proper liver, muscle, brain, lipid metabolism, cellular membrane composition, and repair. Understanding genetic determinants of circulating choline metabolites can help identify new determinants of choline metabolism, requirements, and their link to disease endpoints. We conducted a scoping review to identify studies assessing the association of genetic polymorphisms on circulating choline and choline-related metabolite concentrations and subsequent associations with health outcomes. This study follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement scoping review extension. Literature was searched to September 28, 2022, in 4 databases: Embase, MEDLINE, Web of Science, and the Biological Science Index. Studies of any duration in humans were considered. Any genome-wide association study (GWAS) investigating genetic variant associations with circulating choline and/or choline-related metabolites and any Mendelian randomization (MR) study investigating the association of genetically predicted circulating choline and/or choline-related metabolites with any health outcome were considered. Qualitative evidence is presented in summary tables. From 1248 total reviewed articles, 53 were included (GWAS = 27; MR = 26). Forty-two circulating choline-related metabolites were tested in association with genetic variants in GWAS studies, primarily trimethylamine N-oxide, betaine, sphingomyelins, lysophosphatidylcholines, and phosphatidylcholines. MR studies investigated associations between 52 total unique choline metabolites and 66 unique health outcomes. Of these, 47 significant associations were reported between 16 metabolites (primarily choline, lysophosphatidylcholines, phosphatidylcholines, betaine, and sphingomyelins) and 27 health outcomes including cancer, cardiovascular, metabolic, bone, and brain-related outcomes. Some articles reported significant associations between multiple choline types and the same health outcome. Genetically predicted circulating choline and choline-related metabolite concentrations are associated with a wide variety of health outcomes. Further research is needed to assess how genetic variability influences choline metabolism and whether individuals with lower genetically predicted circulating choline and choline-related metabolite concentrations would benefit from a dietary intervention or supplementation.
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Affiliation(s)
- Lauren E Louck
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, United States
| | - Kelly C Cara
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, United States
| | - Kevin Klatt
- Nutritional Sciences and Toxicology, University of California, Berkeley, CA, United States
| | - Taylor C Wallace
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, United States; Think Health Group, Inc, Washington, DC, United States
| | - Mei Chung
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, United States.
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Shea JW, Jacobs DR, Howard AG, Lulla A, Lloyd-Jones DM, Murthy VL, Shah RV, Trujillo-Gonzalez I, Gordon-Larsen P, Meyer KA. Choline metabolites and incident cardiovascular disease in a prospective cohort of adults: Coronary Artery Risk Development in Young Adults (CARDIA) Study. Am J Clin Nutr 2024; 119:29-38. [PMID: 37865185 PMCID: PMC10808833 DOI: 10.1016/j.ajcnut.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/06/2023] [Accepted: 10/16/2023] [Indexed: 10/23/2023] Open
Abstract
BACKGROUND The potential role for choline metabolite trimethylamine N-oxide (TMAO) in cardiovascular disease (CVD) has garnered much attention, but there have been limited data from diverse population-based cohorts. Furthermore, few studies have included circulating choline and betaine, which can serve as precursors to TMAO and may independently influence CVD. OBJECTIVE We quantified prospective associations between 3 choline metabolites and 19-y incident CVD in a population-based cohort and tested effect modification of metabolite-CVD associations by kidney function. METHODS Data were from the Coronary Artery Risk Development in Young Adults (CARDIA) Study, a prospective cohort with recruitment from 4 US urban centers (year 0: 1985-1986, n = 5115, ages 18-30). The analytic sample included 3444 White and Black males and females, aged 33 to 45, who attended the year 15 follow-up exam and did not have prevalent CVD. TMAO, choline, and betaine were quantitated from stored plasma (-70°C) using liquid-chromatography mass-spectrometry. Nineteen-year incident CVD events (n = 221), including coronary heart disease and stroke, were identified through adjudicated hospitalization records and linkage with the National Death Register. RESULTS Plasma choline was positively associated with CVD in Cox proportional hazards regression analysis adjusted for demographics, health behaviors, CVD risk factors, and metabolites (hazard ratio: 1.24; 95% CI: 1.09, 1.40 per standard deviation-unit choline). TMAO and betaine were not associated with CVD in an identically adjusted analysis. There was statistical evidence for effect modification by kidney function with CVD positively associated with TMAO and negatively associated with betaine at lower values of estimated glomerular filtration rate (interaction P values: 0.0046 and 0.020, respectively). CONCLUSIONS Our findings are consistent with a positive association between plasma choline and incident CVD. Among participants with lower kidney function, TMAO was positively, and betaine negatively, associated with CVD. These results further our understanding of the potential role for choline metabolism on CVD risk.
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Affiliation(s)
- Jonathan W Shea
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC, United States
| | - David R Jacobs
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN, United States
| | - Annie Green Howard
- Department of Biostatistics, University of North Carolina, Chapel Hill, NC, United States; Carolina Population Center, University of North Carolina, Chapel Hill, NC, United States
| | - Anju Lulla
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC, United States
| | - Donald M Lloyd-Jones
- Department of Preventive Medicine, Northwestern University, Chicago, IL, United States
| | - Venkatesh L Murthy
- Department of Medicine and Radiology, University of Michigan, Ann Arbor, MI, United States
| | - Ravi V Shah
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Isis Trujillo-Gonzalez
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC, United States; Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, United States
| | - Penny Gordon-Larsen
- Carolina Population Center, University of North Carolina, Chapel Hill, NC, United States; Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, United States
| | - Katie A Meyer
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC, United States; Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, United States.
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Smith SM, Weathers TD, Virdee MS, Schwantes-An TH, Voruganti VS, Mattson SN, Coles CD, Kable JA, Sowell E, Wozniak JR, Wetherill L. Polymorphisms in the choline transporter SLC44A1 are associated with reduced cognitive performance in normotypic but not prenatal alcohol-exposed children. Am J Clin Nutr 2024; 119:117-126. [PMID: 38176775 PMCID: PMC10925855 DOI: 10.1016/j.ajcnut.2023.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 09/27/2023] [Accepted: 10/03/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Choline is essential for healthy cognitive development. Single nucleotide polymorphisms (SNPs; rs3199966(G), rs2771040(G)) within the choline transporter SLC44A1 increase risk for choline deficiency. In a choline intervention trial of children who experienced prenatal alcohol exposure (PAE), these alleles are associated with improved cognition. OBJECTIVE This study aimed to determine if SNPs within SLC44A1 are differentially associated with cognition in children with PAE compared with normotypic controls (genotype × exposure). A secondary objective tested for an association of these SNPs and cognition in controls (genotype-only). DESIGN This is a secondary analysis of data from the Collaborative Initiative on Fetal Alcohol Spectrum Disorders. Participants (163 normotypic controls, 162 PAE) underwent psychological assessments and were genotyped within SLC44A1. Choline status was not assessed. Association analysis between genotype × exposure was performed using an additive genetic model and linear regression to identify the allelic effect. The primary outcome was the interaction between SLC44A1 genotype × exposure status with respect to cognition. The secondary outcome was the cognitive-genotype association in normotypic controls. RESULTS Genotype × exposure analysis identified 7 SNPs in SLC44A1, including rs3199966(G) and rs2771040(G), and in strong linkage (D' ≥ 0.87), that were associated (adjusted P ≤ 0.05) with reduced performance in measures of general cognition, nonverbal and quantitative reasoning, memory, and executive function (β, 1.92-3.91). In controls, carriers of rs3199966(GT or GG) had worsened cognitive performance than rs3199966(TT) carriers (β, 0.46-0.83; P < 0.0001), whereas cognitive performance did not differ by rs3199966 genotype in those with PAE. CONCLUSIONS Two functional alleles that increase vulnerability to choline deficiency, rs3199966(G) (Ser644Ala) and rs2771040(G) (3' untranslated region), are associated with worsened cognition in otherwise normotypic children. These alleles were previously associated with greater cognitive improvement in children with PAE who received supplemental choline. The findings endorse that choline benefits cognitive development in normotypic children and those with PAE.
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Affiliation(s)
- Susan M Smith
- UNC Nutrition Research Institute University of North Carolina at Chapel Hill, Kannapolis, NC, United States; Department of Nutrition, University of North Carolina at Chapel Hill, Kannapolis, NC, United States.
| | - Torri D Weathers
- UNC Nutrition Research Institute University of North Carolina at Chapel Hill, Kannapolis, NC, United States
| | - Manjot S Virdee
- UNC Nutrition Research Institute University of North Carolina at Chapel Hill, Kannapolis, NC, United States
| | - Tae-Hwi Schwantes-An
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Venkata Saroja Voruganti
- UNC Nutrition Research Institute University of North Carolina at Chapel Hill, Kannapolis, NC, United States; Department of Nutrition, University of North Carolina at Chapel Hill, Kannapolis, NC, United States
| | - Sarah N Mattson
- Center for Behavioral Teratology, San Diego State University, San Diego, CA, United States
| | - Claire D Coles
- Departments of Psychiatry and Behavioral Science and Pediatrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Julie A Kable
- Departments of Psychiatry and Behavioral Science and Pediatrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Elizabeth Sowell
- Department of Pediatrics, Neurology, and Psychology, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Jeffrey R Wozniak
- Department of Psychiatry & Behavioral Science, University of Minnesota, Minneapolis, MN, United States
| | - Leah Wetherill
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, United States
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6
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Carter RC. The critical need for novel precision medicine methodologies in fetal alcohol spectrum disorders. Am J Clin Nutr 2024; 119:5-6. [PMID: 38176780 DOI: 10.1016/j.ajcnut.2023.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 01/06/2024] Open
Affiliation(s)
- R Colin Carter
- Institute of Human Nutrition and Departments of Emergency Medicine and Pediatrics, Columbia University Irving Medical Center, New York, NY, United States; Columbia Vagelos College of Physicians and Surgeons, New York, NY, United States.
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Staskova L, Marx W, Dawson SL, O'Hely M, Mansell T, Saffery R, Burgner D, Collier F, Novakovic B, Vuillermin P, Field CJ, Dewey D, Ponsonby AL. The distribution of dietary choline intake and serum choline levels in Australian women during pregnancy and associated early life factors. Eur J Nutr 2023; 62:2855-2872. [PMID: 37378694 PMCID: PMC10468947 DOI: 10.1007/s00394-023-03186-w] [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: 08/02/2022] [Accepted: 05/31/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Maternal dietary choline has a central role in foetal brain development and may be associated with later cognitive function. However, many countries are reporting lower than recommended intake of choline during pregnancy. METHODS Dietary choline was estimated using food frequency questionnaires in pregnant women participating in population-derived birth cohort, the Barwon Infant Study (BIS). Dietary choline is reported as the sum of all choline-containing moieties. Serum total choline-containing compounds (choline-c), phosphatidylcholine and sphingomyelin were measured using nuclear magnetic resonance metabolomics in the third trimester. The main form of analysis was multivariable linear regression. RESULTS The mean daily dietary choline during pregnancy was 372 (standard deviation (SD) 104) mg/day. A total of 236 women (23%) had adequate choline intake (440 mg/day) based on the Australian and New Zealand guidelines, and 27 women (2.6%) took supplemental choline ([Formula: see text] 50 mg/dose) daily during pregnancy. The mean serum choline-c in pregnant women was 3.27 (SD 0.44) mmol/l. Ingested choline and serum choline-c were not correlated (R2) = - 0.005, p = 0.880. Maternal age, maternal weight gain in pregnancy, and a pregnancy with more than one infant were associated with higher serum choline-c, whereas gestational diabetes and environmental tobacco smoke during preconception and pregnancy were associated with lower serum choline-c. Nutrients or dietary patterns were not associated with variation in serum choline-c. CONCLUSION In this cohort, approximately one-quarter of women met daily choline recommendations during pregnancy. Future studies are needed to understand the potential impact of low dietary choline intake during pregnancy on infant cognition and metabolic intermediaries.
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Affiliation(s)
- Lada Staskova
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, 30 Royal Parade, Parkville, VIC, 3052, Australia
| | - Wolfgang Marx
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, 30 Royal Parade, Parkville, VIC, 3052, Australia
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, VIC, 3220, Australia
| | - Samantha L Dawson
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, VIC, 3220, Australia
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia
| | - Martin O'Hely
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, VIC, 3220, Australia
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia
| | - Toby Mansell
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia
- Department of Paediatrics, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Richard Saffery
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia
- Department of Paediatrics, University of Melbourne, Parkville, VIC, 3010, Australia
| | - David Burgner
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia
- Department of Paediatrics, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Fiona Collier
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, VIC, 3220, Australia
| | - Boris Novakovic
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia
| | - Peter Vuillermin
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, VIC, 3220, Australia
- Barwon Health, Geelong, VIC, 3220, Australia
| | - Catherine J Field
- Department of Agriculture, Food and Nutritional Science, University of Alberta, 4-126C Li Ka Shing Centre for Research, Edmonton, AB, T6G 2H5, Canada
| | - Deborah Dewey
- Department of Pediatrics, Cumming School of Medicine, Alberta Children's Hospital, Calgary, AB, T3B 6A8, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, T2N 4Z6, Canada
- Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - Anne-Louise Ponsonby
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, 30 Royal Parade, Parkville, VIC, 3052, Australia.
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC, 3052, Australia.
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8
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Vasconcellos C, Ferreira O, Lopes MF, Ribeiro AF, Vasques J, Guerreiro CS. Nutritional Genomics in Nonalcoholic Fatty Liver Disease. Biomedicines 2023; 11:biomedicines11020319. [PMID: 36830856 PMCID: PMC9953045 DOI: 10.3390/biomedicines11020319] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 01/24/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common chronic condition associated with genetic and environmental factors in which fat abnormally accumulates in the liver. NAFLD is epidemiologically associated with obesity, type 2 diabetes, and dyslipidemia. Environmental factors, such as physical inactivity and an unbalanced diet, interact with genetic factors, such as epigenetic mechanisms and polymorphisms for the genesis and development of the condition. Different genetic polymorphisms seem to be involved in this context, including variants in PNPLA3, TM6SF2, PEMT, and CHDH genes, playing a role in the disease's susceptibility, development, and severity. From carbohydrate intake and weight loss to omega-3 supplementation and caloric restriction, different dietary and nutritional factors appear to be involved in controlling the onset and progression of NAFLD conditions influencing metabolism, gene, and protein expression. The polygenic risk score represents a sum of trait-associated alleles carried by an individual and seems to be associated with NAFLD outcomes depending on the dietary context. Understanding the exact extent to which lifestyle interventions and genetic predispositions can play a role in the prevention and management of NAFLD can be crucial for the establishment of a personalized and integrative approach to patients.
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Affiliation(s)
- Carolina Vasconcellos
- Laboratório de Nutrição, Faculdade de Medicina, Centro Académico de Medicina de Lisboa, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Oureana Ferreira
- Laboratório de Nutrição, Faculdade de Medicina, Centro Académico de Medicina de Lisboa, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Marta Filipa Lopes
- Laboratório de Nutrição, Faculdade de Medicina, Centro Académico de Medicina de Lisboa, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - André Filipe Ribeiro
- Laboratório de Nutrição, Faculdade de Medicina, Centro Académico de Medicina de Lisboa, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - João Vasques
- Laboratório de Nutrição, Faculdade de Medicina, Centro Académico de Medicina de Lisboa, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Catarina Sousa Guerreiro
- Laboratório de Nutrição, Faculdade de Medicina, Centro Académico de Medicina de Lisboa, Universidade de Lisboa, 1649-028 Lisboa, Portugal
- Instituto de Saúde Ambiental, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
- Correspondence:
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9
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Genetic variants in choline metabolism pathway are associated with the risk of bladder cancer in the Chinese population. Arch Toxicol 2022; 96:1729-1737. [PMID: 35237847 DOI: 10.1007/s00204-022-03258-6] [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: 10/26/2021] [Accepted: 02/17/2022] [Indexed: 11/02/2022]
Abstract
Choline metabolism alteration is considered as a metabolic hallmark in cancer, reflecting the complex interactions between carcinogenic signaling pathways and cancer metabolism, but little is known about whether genetic variants in the metabolism pathway contribute to the susceptibility of bladder cancer. Herein, a case-control study comprising 580 patients and 1,101 controls was carried out to analyze the association of bladder cancer with genetic variants on candidate genes involved in the choline metabolism pathway using unconditional logistic regression. Gene expression data from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database were applied for differential gene expression analysis. Cox regression was also applied to estimate the role of candidate genes on bladder cancer prognosis. Our results demonstrated that C allele of rs6810830 in ENPP6 was a significant protective allele of bladder cancer, compared to the T allele [Odds ratio (OR) = 0.74, 95% confidence interval (CI) = 0.64-0.86, P = 7.14 × 10-5 in additive model]. Besides, we also found that the expression of ENPP6 remarkably decreased in bladder tumors compared with normal tissues. Moreover, high expression of ENPP6 was associated with worse overall survival (OS) in bladder cancer patients [hazard ratio (HR) with their 95% CI 1.39 (1.02-1.90), P = 0.039]. In conclusion, our results suggested that SNP rs6810830 (T > C) in ENPP6 might be a potential susceptibility loci for bladder cancer, and these findings provided novel insights into the underlying mechanism of choline metabolism in cancers.
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10
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Mild Choline Deficiency and MTHFD1 Synthetase Deficiency Interact to Increase Incidence of Developmental Delays and Defects in Mice. Nutrients 2021; 14:nu14010127. [PMID: 35011003 PMCID: PMC8747146 DOI: 10.3390/nu14010127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/23/2021] [Accepted: 12/24/2021] [Indexed: 01/07/2023] Open
Abstract
Folate and choline are interconnected metabolically. The MTHFD1 R653Q SNP is a risk factor for birth defects and there are concerns that choline deficiency may interact with this SNP and exacerbate health risks. 80–90% of women do not meet the Adequate Intake (AI) for choline. The objective of this study was to assess the effects of choline deficiency on maternal one-carbon metabolism and reproductive outcomes in the MTHFD1-synthetase deficient mouse (Mthfd1S), a model for MTHFD1 R653Q. Mthfd1S+/+ and Mthfd1S+/− females were fed control (CD) or choline-deficient diets (ChDD; 1/3 the amount of choline) before mating and during pregnancy. Embryos were evaluated for delays and defects at 10.5 days gestation. Choline metabolites were measured in the maternal liver, and total folate measured in maternal plasma and liver. ChDD significantly decreased choline, betaine, phosphocholine, and dimethylglycine in maternal liver (p < 0.05, ANOVA), and altered phosphatidylcholine metabolism. Maternal and embryonic genotype, and diet-genotype interactions had significant effects on defect incidence. Mild choline deficiency and Mthfd1S+/− genotype alter maternal one-carbon metabolism and increase incidence of developmental defects. Further study is required to determine if low choline intakes contribute to developmental defects in humans, particularly in 653QQ women.
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11
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Tarasova O, Ivanov V, Luzgarev S, Lavryashina M, Anan’ev V. Choline intake effects on psychophysiological indicators of students in the pre-exam period. FOODS AND RAW MATERIALS 2021. [DOI: 10.21603/2308-4057-2021-2-397-405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction. Choline has a wide range of physiological functions. It has a neuroprotective effect on brain dysfunctions, while its deficiency has a negative effect on antenatal development of the nervous system. We aimed to study the impact of exogenous choline on the psychophysiological indicators in students.
Study objects and methods. 87 students were surveyed by questionnaire to determine their background intake of dietary choline. One month before the exams, we measured their simple and complex visual-motor reaction times, functional mobility and balance of nervous processes, as well as indicators of their short-term memory, attention, health, activity, and mood. Then, we divided the students into a control and an experimental group, regardless of their choline intake. The experimental group took 700 mg choline supplements on a daily basis for one month, followed by a second psychophysiological examination.
Results and discussion. Students with a low choline intake had lower functional mobility and balance of nervous processes, but better attention stability than students with a high choline intake. The second examination showed improved short-term memory, health, and activity indicators in the experimental group, compared to the control. The visual-motor reaction times also increased, but only in students with an initially low level of choline intake.
Conclusion. Choline supplementation can be recommended to students under pre-exam stress to enhance the functional state of their central nervous system.
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12
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Thomas JD. Choline supplementation as an intervention for fetal alcohol spectrum disorders: A commentary. Alcohol Clin Exp Res 2021; 45:2465-2467. [PMID: 34716714 DOI: 10.1111/acer.14732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/08/2021] [Indexed: 12/31/2022]
Affiliation(s)
- Jennifer D Thomas
- Department of Psychology, Center for Behavioral Teratology, San Diego State University, San Diego, CA, USA
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13
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Abstract
History books are rife with examples of the role of nutrition in determining either the success or the failure of human exploration on Earth. With planetary exploration in our future, it is imperative that we understand the role of nutrition in optimizing health before humans can safely take the next giant leaps in space exploration.
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Affiliation(s)
- Scott M Smith
- Human Health and Performance Directorate, NASA Johnson Space Center, Houston, Texas
| | - Sara R Zwart
- University of Texas Medical Branch, Galveston, Texas
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14
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[Quantification, dietary intake adequacy, and food sources of nutrients involved in the methionine-methylation cycle (choline, betaine, folate, vitamin B6 and vitamin B12) in pregnant women in Spain]. NUTR HOSP 2021; 38:1026-1033. [PMID: 34313134 DOI: 10.20960/nh.03684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
OBJECTIVE a quantification of dietary intakes of the micronutrients involved in the methylation-methionine cycle (choline, betaine, folate, vitamins B6 and B12) in a representative sample of pregnant women in Spain; assessment of intake adequacy to available official recommendations; and analysis of their main food sources. MATERIAL AND METHODS the median intake of each micronutrient was established using food consumption data reported in the National Dietary Survey of adults, the elderly, and pregnant women (ENALIA-2) (n = 133). For folate, vitamin B6 and vitamin B12 intake, nutritional composition data from the Spanish Food Composition Tables were used, whereas for choline and betaine, which are not included in European food composition databases, the National Nutrient Database for Standard Reference of the United States Department of Agriculture (USDA) was considered. Intake adequacy was estimated in accordance with the recommendations of the main Spanish, European, and US guidelines. RESULTS mean daily intakes observed were 271.1 mg/day of choline; 142.5 mg/day of betaine; 182.8 μg/day of folate; 1.4 mg/day of vitamin B6; and 4.5 μg/day of vitamin B12. Intake adequacy levels were insufficient for choline (< 60.2 %) and folate (< 30.5 %); close to adequacy for vitamin B6 (> 71.6 %); and fully adequate only in the case of vitamin B12 (> 101.1 %). It is not possible to draw any conclusions regarding betaine intake in the absence of established recommendations. Main food sources included foods of animal origin for choline and vitamin B12 (71.8 % and 97.4 %, respectively); cereals and derivatives for betaine (85.3 %); vegetables (27.5 %) together with cereals and derivatives (18.6 %) for folate; and meats and derivatives (26.6 %) followed by vegetables (17.9 %) for vitamin B6. CONCLUSIONS these findings are clearly indicative of the need to improve the intake and nutritional status of these components, which are of great nutritional interest for the health of pregnant women and, consequently, of their offspring. Consequent to the degree of adequacy observed, it seems necessary and urgent to employ not only dietary improvement strategies and the use of fortified foods, but also nutritional supplements with an individualized approach.
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15
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Młodzik-Czyżewska MA, Szwengiel A, Malinowska AM, Chmurzynska A. Comparison of Associations between One-Carbon Metabolism, Lipid Metabolism, and Fatty Liver Markers in Normal-Weight and Overweight People Aged 20-40 Years. ANNALS OF NUTRITION AND METABOLISM 2021; 77:221-230. [PMID: 34233321 DOI: 10.1159/000517911] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 06/16/2021] [Indexed: 11/19/2022]
Abstract
The aim of the present study was to compare biomarkers of one-carbon metabolism (OCM), lipid metabolism, and fatty liver in people with normal and increased body weight. The study was performed on 421 participants, aged 20-40 years, enrolled in Poznan, Poland, in 2016-2018. Choline and betaine intakes were assessed. DNA samples were genotyped for polymorphisms of phosphatidylethanolamine N-methyltransferase (PEMT; rs7946 and rs12325817), methylene tetrahydrofolate reductase (MTHFR; rs180113), methylenetetrahydrofolate dehydrogenase (MTHFD1; rs2236225), and dihydrofolate reductase (DHFR; rs70991108). To assess the associations between blood metabolites (choline, betaine, folate, L-carnitine, o-acetyl-L-carnitine, and trimethylamine N-oxide]), circulating lipids, and fatty liver indices, multiple logistic regression analyses were performed. Overweight/obese participants had 5.8% higher choline (p < 0.05) and 10% higher L-carnitine (p < 0.001) levels than normal-weight subjects. Serum folate and betaine levels were associated with lower total cholesterol (p < 0.001 and p < 0.05), low-density lipoprotein (LDL) cholesterol (p < 0.001 and p < 0.05, respectively), triacylglycerols (p < 0.01 and p < 0.001), and triglyceride glucose index (p < 0.001 and p < 0.01, respectively), though only in overweight/obese people. The PEMT rs12325817 CC genotype was associated with higher levels of high-density lipoprotein (HDL) cholesterol (p < 0.01) in overweight/obese people. The associations between OCM markers, fatty liver indices, and blood lipids differ in subjects with normal and excessive body weight.
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Affiliation(s)
| | - Artur Szwengiel
- Department of Fermentation and Biosynthesis, Institute of Food Technology of Plant Origin, Poznań University of Life Sciences, Poznań, Poland
| | - Anna M Malinowska
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Agata Chmurzynska
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
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Olson A, Zhang F, Cao H, Baranova A, Slavin M. In silico Gene Set and Pathway Enrichment Analyses Highlight Involvement of Ion Transport in Cholinergic Pathways in Autism: Rationale for Nutritional Intervention. Front Neurosci 2021; 15:648410. [PMID: 33958984 PMCID: PMC8093449 DOI: 10.3389/fnins.2021.648410] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 03/22/2021] [Indexed: 12/12/2022] Open
Abstract
Food is the primary human source of choline, an essential precursor to the neurotransmitter acetylcholine, which has a central role in signaling pathways that govern sensorimotor functions. Most Americans do not consume their recommended amount of dietary choline, and populations with neurodevelopmental conditions like autism spectrum disorder (ASD) may be particularly vulnerable to consequences of choline deficiency. This study aimed to identify a relationship between ASD and cholinergic signaling through gene set enrichment analysis and interrogation of existing database evidence to produce a systems biology model. In gene set enrichment analysis, two gene ontologies were identified as overlapping for autism-related and for cholinergic pathways-related functions, both involving ion transport regulation. Subsequent modeling of ion transport intensive cholinergic signaling pathways highlighted the importance of two genes with autism-associated variants: GABBR1, which codes for the gamma aminobutyric acid receptor (GABAB 1), and KCNN2, which codes for calcium-activated, potassium ion transporting SK2 channels responsible for membrane repolarization after cholinergic binding/signal transmission events. Cholinergic signal transmission pathways related to these proteins were examined in the Pathway Studio environment. The ion transport ontological associations indicated feasibility of a dietary choline support as a low-risk therapeutic intervention capable of modulating cholinergic sensory signaling in autism. Further research at the intersection of dietary status and sensory function in autism is warranted.
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Affiliation(s)
- Audrey Olson
- Department of Nutrition and Food Studies, College of Health and Human Services, George Mason University, Fairfax, VA, United States
- School of Systems Biology, College of Science, George Mason University, Manassas, VA, United States
| | - Fuquan Zhang
- Department of Psychiatry, Nanjing Medical University, Nanjing, China
| | - Hongbao Cao
- School of Systems Biology, College of Science, George Mason University, Manassas, VA, United States
- Department of Psychiatry, Shanxi Medical University, Taiyuan, China
| | - Ancha Baranova
- School of Systems Biology, College of Science, George Mason University, Manassas, VA, United States
- Research Centre for Medical Genetics, Moscow, Russia
| | - Margaret Slavin
- Department of Nutrition and Food Studies, College of Health and Human Services, George Mason University, Fairfax, VA, United States
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Smith SM, Virdee MS, Eckerle JK, Sandness KE, Georgieff MK, Boys CJ, Zeisel SH, Wozniak JR. Polymorphisms in SLC44A1 are associated with cognitive improvement in children diagnosed with fetal alcohol spectrum disorder: an exploratory study of oral choline supplementation. Am J Clin Nutr 2021; 114:617-627. [PMID: 33876196 PMCID: PMC8326038 DOI: 10.1093/ajcn/nqab081] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 03/01/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The essential nutrient choline provides one-carbon units for metabolite synthesis and epigenetic regulation in tissues including brain. Dietary choline intake is often inadequate, and higher intakes are associated with improved cognitive function. OBJECTIVE Choline supplements confer cognitive improvement for those diagnosed with fetal alcohol spectrum disorder (FASD), a common set of neurodevelopmental impairments; however, the effect sizes have been modest. In this retrospective analysis, we report that genetic polymorphisms affecting choline utilization are associated with cognitive improvement following choline intervention. METHODS Fifty-two children from the upper midwestern United States and diagnosed with FASD, ages 2-5 y, were randomly assigned to receive choline (500 mg/d; n = 26) or placebo (n = 26) for 9 mo, and were genotyped for 384 choline-related single nucleotide polymorphisms (SNPs). Memory and cognition were assessed at enrollment, study terminus, and at 4-y follow-up for a subset. RESULTS When stratified by intervention (choline vs. placebo), 14-16 SNPs within the cellular choline transporter gene solute carrier family 44 member 1 (SLC44A1) were significantly associated with performance in an elicited imitation sequential memory task, wherein the effect alleles were associated with the greatest pre-/postintervention improvement. Of these, rs3199966 is a structural variant (S644A) and rs2771040 is a single-nucleotide variant within the 3' untranslated region of the plasma membrane isoform. An additive genetic model best explained the genotype associations. Lesser associations were observed for cognitive outcome and polymorphisms in flavin monooxygenase-3 (FMO3), methylenetetrahydrofolate dehydrogenase-1 (MTHFD1), fatty acid desaturase-2 (FADS2), and adiponectin receptor 1 (ADIPOR1). CONCLUSIONS These SLC44A1 variants were previously associated with greater vulnerability to choline deficiency. Our data potentially support the use of choline supplements to improve cognitive function in individuals diagnosed with FASD who carry these effect alleles. Although these findings require replication in both retrospective and prospective confirmatory trials, they emphasize the need to incorporate similar genetic analyses of choline-related polymorphisms in other FASD-choline trials, and to test for similar associations within the general FASD population. This trial was registered at www.clinicaltrials.gov as NCT01149538.
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Affiliation(s)
| | - Manjot S Virdee
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC, USA
| | - Judith K Eckerle
- Department of Pediatrics, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Kristin E Sandness
- Department of Pediatrics, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Michael K Georgieff
- Department of Pediatrics, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Christopher J Boys
- Department of Pediatrics, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Steven H Zeisel
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC, USA,Department of Nutrition, University of North Carolina at Chapel Hill, Kannapolis, NC, USA
| | - Jeffrey R Wozniak
- Department of Psychiatry and Behavioral Sciences, University of Minnesota Twin Cities, Minneapolis, MN, USA
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18
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Zhu J, Liu YH, He XL, Kohlmeier M, Zhou LL, Shen LW, Yi XX, Tang QY, Cai W, Wang B. Dietary Choline Intake during Pregnancy and PEMT rs7946 Polymorphism on Risk of Preterm Birth: A Case-Control Study. ANNALS OF NUTRITION AND METABOLISM 2021; 76:431-440. [PMID: 33503637 DOI: 10.1159/000507472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 03/24/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION AND AIMS Choline-metabolizing genetic variation may interact with choline intake on fetal programming and pregnancy outcome. This case-control study aims to explore the association of maternal choline consumption and phosphatidylethanolamine N-methyltransferase (PEMT) gene polymorphism rs7946 with preterm birth risk. METHODS 145 Han Chinese women with preterm delivery and 157 Han Chinese women with term delivery were recruited in Shanghai. Dietary choline intake during pregnancy was assessed using a validated food frequency questionnaire. Additionally, DNA samples were genotyped for PEMT rs7946 (G5465A) with plasma homocysteine (Hcy) levels measured. RESULTS Compared with the lowest quartile of choline intake, women within the highest consumption quartile had adjusted odds ratio (aOR) for preterm birth of 0.48 (95% confidence interval, CI [0.24, 0.95]). There was a significant interaction between maternal choline intake and PEMT rs7946 (p for interaction = 0.04), where the AA genotype carriers who consumed the energy-adjusted choline <255.01 mg/day had aOR for preterm birth of 3.75 (95% CI [1.24, 11.35]), compared to those with GG genotype and choline intake >255.01 mg/day during pregnancy. Additionally, the greatest elevated plasma Hcy was found in the cases with AA genotype and choline consumption <255.01 mg/day (p < 0.001). CONCLUSION The AA genotype of PEMT rs7946 may be associated with increased preterm birth in these Han Chinese women with low choline intake during pregnancy.
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Affiliation(s)
- Jie Zhu
- Department of Obstetrics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, Texas, USA.,Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nutrition, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu-Hong Liu
- Department of Gynaecology and Obstetrics, Shanghai Seventh People's Hospital, Shanghai, China
| | - Xiang-Long He
- Department of Nutrition, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Martin Kohlmeier
- Human Research Core and Nutrigenetics Laboratory, UNC Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, North Carolina, USA
| | - Li-Li Zhou
- Department of Obstetrics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li-Wei Shen
- Department of Obstetrics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xin-Xuan Yi
- Department of Nutrition, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qing-Ya Tang
- Department of Obstetrics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Cai
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nutrition, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Bei Wang
- Department of Obstetrics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China,
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19
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Abstract
Pregnancy is a time where expectant mothers often focus on their diet to improve their own health and to preserve the future health of their children. There is much conflicting information in the public domain about the safety and/or efficacy of nutritional supplements during pregnancy. Despite this, the market for supplements is growing. This review discusses the roles of critical nutrients in pregnancy and the available evidence on the use of supplements to reduce risks and improve maternal and fetal outcomes. Recommendations are made for pregnant women, taking into account safety data and tolerable upper intakes set for pregnant women. It is important for dieticians, nutritionists, physicians, and other healthcare providers to be able to offer accurate and evidence-based advice on supplement use in pregnancy. Routine supplementation may not be necessary for all, but individuals at risk are identified.
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20
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Ilozumba MN, Cheng TYD, Neuhouser ML, Miller JW, Beresford SAA, Duggan DJ, Toriola AT, Song X, Zheng Y, Bailey LB, Shadyab AH, Liu S, Malysheva O, Caudill MA, Ulrich CM. Associations between Plasma Choline Metabolites and Genetic Polymorphisms in One-Carbon Metabolism in Postmenopausal Women: The Women's Health Initiative Observational Study. J Nutr 2020; 150:2874-2881. [PMID: 32939549 PMCID: PMC7675024 DOI: 10.1093/jn/nxaa266] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/12/2020] [Accepted: 08/10/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Choline plays an integral role in one-carbon metabolism in the body, but it is unclear whether genetic polymorphisms are associated with variations in plasma choline and its metabolites. OBJECTIVES This study aimed to evaluate the association of genetic variants in choline and one-carbon metabolism with plasma choline and its metabolites. METHODS We analyzed data from 1423 postmenopausal women in a case-control study nested within the Women's Health Initiative Observational Study. Plasma concentrations of choline, betaine, dimethylglycine (DMG), and trimethylamine N-oxide were determined in 12-h fasting blood samples collected at baseline (1993-1998). Candidate and tagging single-nucleotide polymorphisms (SNPs) were genotyped in betaine-homocysteine S-methyltransferase (BHMT), BHMT2, 5,10-methylenetetrahydrofolate reductase (MTHFR), methylenetetrahydrofolate dehydrogenase (NADP+ dependent 1) (MTHFD1), 5-methyltetrahydrofolate-homocysteine methyltransferase (MTR), and 5-methyltetrahydrofolate-homocysteine methyltransferase reductase (MTRR). Linear regression was used to derive percentage difference in plasma concentrations per variant allele, adjusting for confounders, including B-vitamin biomarkers. Potential effect modification by plasma vitamin B-12, vitamin B-6, and folate concentrations and folic-acid fortification periods was examined. RESULTS The candidate SNP BHMT R239Q (rs3733890) was associated with lower concentrations of plasma betaine and DMG concentrations (-4.00% and -6.75% per variant allele, respectively; both nominal P < 0.05). Another candidate SNP, BHMT2 rs626105 A>G, was associated with higher plasma DMG concentration (13.0%; P < 0.0001). Several tagSNPs in these 2 genes were associated with plasma concentrations after correction for multiple comparisons. Vitamin B-12 status was a significant effect modifier of the association between the genetic variant BHMT2 rs626105 A>G and plasma DMG concentration. CONCLUSIONS Genetic variations in metabolic enzymes were associated with plasma concentrations of choline and its metabolites. Our findings contribute to the knowledge on the variation in blood nutrient concentrations in postmenopausal women.
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Affiliation(s)
| | | | - Marian L Neuhouser
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Joshua W Miller
- Department of Nutritional Sciences, Rutgers University, New Brunswick, NJ, USA
| | - Shirley A A Beresford
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA,Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - David J Duggan
- Translational Genomics Research Institute, Phoenix, AZ, USA
| | - Adetunji T Toriola
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Xiaoling Song
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Yingye Zheng
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Lynn B Bailey
- Department of Foods and Nutrition, University of Georgia, Athens, GA, USA
| | - Aladdin H Shadyab
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA, USA
| | - Simin Liu
- Department of Epidemiology, Brown University, Providence, RI, USA,Department of Medicine, Brown University, Providence, RI, USA
| | - Olga Malysheva
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Marie A Caudill
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Cornelia M Ulrich
- Huntsman Cancer Institute, Salt Lake City, UT, USA,Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA
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21
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Derbyshire E, Obeid R. Choline, Neurological Development and Brain Function: A Systematic Review Focusing on the First 1000 Days. Nutrients 2020; 12:E1731. [PMID: 32531929 PMCID: PMC7352907 DOI: 10.3390/nu12061731] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/22/2022] Open
Abstract
The foundations of neurodevelopment across an individual's lifespan are established in the first 1000 days of life (2 years). During this period an adequate supply of nutrients are essential for proper neurodevelopment and lifelong brain function. Of these, evidence for choline has been building but has not been widely collated using systematic approaches. Therefore, a systematic review was performed to identify the animal and human studies looking at inter-relationships between choline, neurological development, and brain function during the first 1000 days of life. The database PubMed was used, and reference lists were searched. In total, 813 publications were subject to the title/abstract review, and 38 animal and 16 human studies were included after evaluation. Findings suggest that supplementing the maternal or child's diet with choline over the first 1000 days of life could subsequently: (1) support normal brain development (animal and human evidence), (2) protect against neural and metabolic insults, particularly when the fetus is exposed to alcohol (animal and human evidence), and (3) improve neural and cognitive functioning (animal evidence). Overall, most offspring would benefit from increased choline supply during the first 1000 days of life, particularly in relation to helping facilitate normal brain development. Health policies and guidelines should consider re-evaluation to help communicate and impart potential choline benefits through diet and/or supplementation approaches across this critical life stage.
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Affiliation(s)
| | - Rima Obeid
- Department of Clinical Chemistry, University Hospital of the Saarland, Building 57, 66424 Homburg, Germany;
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22
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Zeisel SH. Precision (Personalized) Nutrition: Understanding Metabolic Heterogeneity. Annu Rev Food Sci Technol 2020; 11:71-92. [DOI: 10.1146/annurev-food-032519-051736] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
People differ in their requirements for and responses to nutrients and bioactive molecules in the diet. Many inputs contribute to metabolic heterogeneity (including variations in genetics, epigenetics, microbiome, lifestyle, diet intake, and environmental exposure). Precision nutrition is not about developing unique prescriptions for individual people but rather about stratifying people into different subgroups of the population on the basis of biomarkers of the above-listed sources of metabolic variation and then using this stratification to better estimate the different subgroups’ dietary requirements, thereby enabling better dietary recommendations and interventions. The hope is that we will be able to subcategorize people into ever-smaller groups that can be targeted in terms of recommendations, but we will never achieve this at the individual level, thus, the choice of precision nutrition rather than personalized nutrition to designate this new field. This review focuses mainly on genetically related sources of metabolic heterogeneity and identifies challenges that need to be overcome to achieve a full understanding of the complex interactions between the many sources of metabolic heterogeneity that make people differ from one another in their requirements for and responses to foods. It also discusses the commercial applications of precision nutrition.
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Affiliation(s)
- Steven H. Zeisel
- Nutrition Research Institute, Department of Nutrition, University of North Carolina, Kannapolis, North Carolina 28081, USA
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23
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Radziejewska A, Muzsik A, Milagro FI, Martínez JA, Chmurzynska A. One-Carbon Metabolism and Nonalcoholic Fatty Liver Disease: The Crosstalk between Nutrients, Microbiota, and Genetics. Lifestyle Genom 2019; 13:53-63. [PMID: 31846961 DOI: 10.1159/000504602] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 10/30/2019] [Indexed: 01/02/2023] Open
Abstract
The prevalence of nonalcoholic fatty liver disease (NAFLD) is increasing worldwide. Its etiology includes nutritional, genetic, and lifestyle factors. Several mechanisms may link one-carbon metabolism - the associated metabolic pathways of folate, methionine, and choline - to the onset of NAFLD. In this review, we attempted to assess how choline, folate, methionine, and betaine affect NAFLD development, mainly through their role in the secretion of very low-density lipoproteins (VLDL) from the liver. We also reviewed recent articles that have described the relation between microbiota metabolism and NAFLD progression. Moreover, we describe the effect of single-nucleotide polymorphisms (SNP) in genes related to one-carbon metabolism and disease prevalence. We additionally seek SNP identified by genome-wide associations that may increase the risk of this disease. Even though the evidence available is not entirely consistent, it seems that the concentrations of choline, methionine, folate, and betaine may affect the progression of NAFLD. Since there is no effective therapy for NAFLD, further investigations into the link between nutrition, gut microbiota, genetic factors, and NAFLD are still necessary, with a particular emphasis on methyl donors.
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Affiliation(s)
- Anna Radziejewska
- Institute of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Agata Muzsik
- Institute of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Fermín I Milagro
- Department of Nutrition, Food Science and Physiology, Centre for Nutrition Research, University of Navarra, Pamplona, Spain.,Navarra's Health Research Institute (IdiSNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - J Alfredo Martínez
- Department of Nutrition, Food Science and Physiology, Centre for Nutrition Research, University of Navarra, Pamplona, Spain.,Navarra's Health Research Institute (IdiSNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Agata Chmurzynska
- Institute of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland,
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24
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Bekdash RA. Neuroprotective Effects of Choline and Other Methyl Donors. Nutrients 2019; 11:nu11122995. [PMID: 31817768 PMCID: PMC6950346 DOI: 10.3390/nu11122995] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 11/20/2019] [Accepted: 12/05/2019] [Indexed: 12/14/2022] Open
Abstract
Recent evidence suggests that physical and mental health are influenced by an intricate interaction between genes and environment. Environmental factors have been shown to modulate neuronal gene expression and function by epigenetic mechanisms. Exposure to these factors including nutrients during sensitive periods of life could program brain development and have long-lasting effects on mental health. Studies have shown that early nutritional intervention that includes methyl-donors improves cognitive functions throughout life. Choline is a micronutrient and a methyl donor that is required for normal brain growth and development. It plays a pivotal role in maintaining structural and functional integrity of cellular membranes. It also regulates cholinergic signaling in the brain via the synthesis of acetylcholine. Via its metabolites, it participates in pathways that regulate methylation of genes related to memory and cognitive functions at different stages of development. Choline-related functions have been dysregulated in some neurodegenerative diseases suggesting choline role in influencing mental health across the lifespan.
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Affiliation(s)
- Rola A Bekdash
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
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25
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Derbyshire E. Could we be overlooking a potential choline crisis in the United Kingdom? BMJ Nutr Prev Health 2019; 2:86-89. [PMID: 33235962 PMCID: PMC7664488 DOI: 10.1136/bmjnph-2019-000037] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 06/17/2019] [Accepted: 06/21/2019] [Indexed: 11/18/2022] Open
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26
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Choline: Exploring the Growing Science on Its Benefits for Moms and Babies. Nutrients 2019; 11:nu11081823. [PMID: 31394787 PMCID: PMC6722688 DOI: 10.3390/nu11081823] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/01/2019] [Accepted: 08/05/2019] [Indexed: 12/23/2022] Open
Abstract
The importance of ensuring adequate choline intakes during pregnancy is increasingly recognized. Choline is critical for a number of physiological processes during the prenatal period with roles in membrane biosynthesis and tissue expansion, neurotransmission and brain development, and methyl group donation and gene expression. Studies in animals and humans have shown that supplementing the maternal diet with additional choline improves several pregnancy outcomes and protects against certain neural and metabolic insults. Most pregnant women in the U.S. are not achieving choline intake recommendations of 450 mg/day and would likely benefit from boosting their choline intakes through dietary and/or supplemental approaches.
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27
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Wallace TC, Blusztajn JK, Caudill MA, Klatt KC, Zeisel SH. Choline: The Neurocognitive Essential Nutrient of Interest to Obstetricians and Gynecologists. J Diet Suppl 2019; 17:733-752. [DOI: 10.1080/19390211.2019.1639875] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Taylor C. Wallace
- Department of Nutrition and Food Studies, George Mason University, Fairfax, VA, USA
- Think Healthy Group, Inc, Washington, DC, USA
| | - Jan Krzysztof Blusztajn
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Marie A. Caudill
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Kevin C. Klatt
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, USA
| | - Steven H. Zeisel
- Research Institute, University of North Carolina, Kannapolis, NC, USA
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28
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Guest NS, Horne J, Vanderhout SM, El-Sohemy A. Sport Nutrigenomics: Personalized Nutrition for Athletic Performance. Front Nutr 2019; 6:8. [PMID: 30838211 PMCID: PMC6389634 DOI: 10.3389/fnut.2019.00008] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 01/18/2019] [Indexed: 12/14/2022] Open
Abstract
An individual's dietary and supplement strategies can influence markedly their physical performance. Personalized nutrition in athletic populations aims to optimize health, body composition, and exercise performance by targeting dietary recommendations to an individual's genetic profile. Sport dietitians and nutritionists have long been adept at placing additional scrutiny on the one-size-fits-all general population dietary guidelines to accommodate various sporting populations. However, generic "one-size-fits-all" recommendations still remain. Genetic differences are known to impact absorption, metabolism, uptake, utilization and excretion of nutrients and food bioactives, which ultimately affects a number of metabolic pathways. Nutrigenomics and nutrigenetics are experimental approaches that use genomic information and genetic testing technologies to examine the role of individual genetic differences in modifying an athlete's response to nutrients and other food components. Although there have been few randomized, controlled trials examining the effects of genetic variation on performance in response to an ergogenic aid, there is a growing foundation of research linking gene-diet interactions on biomarkers of nutritional status, which impact exercise and sport performance. This foundation forms the basis from which the field of sport nutrigenomics continues to develop. We review the science of genetic modifiers of various dietary factors that impact an athlete's nutritional status, body composition and, ultimately athletic performance.
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Affiliation(s)
- Nanci S Guest
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada.,Nutrigenomix Inc., Toronto, ON, Canada
| | - Justine Horne
- Department of Health and Rehabilitation Sciences, University of Western Ontario, London, ON, Canada
| | - Shelley M Vanderhout
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada.,Nutrigenomix Inc., Toronto, ON, Canada
| | - Ahmed El-Sohemy
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada.,Nutrigenomix Inc., Toronto, ON, Canada
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29
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Wallace TC, Blusztajn JK, Caudill MA, Klatt KC, Natker E, Zeisel SH, Zelman KM. Choline: The Underconsumed and Underappreciated Essential Nutrient. NUTRITION TODAY 2018; 53:240-253. [PMID: 30853718 PMCID: PMC6259877 DOI: 10.1097/nt.0000000000000302] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Choline has been recognized as an essential nutrient by the Food and Nutrition Board of the National Academies of Medicine since 1998. Its metabolites have structural, metabolic, and regulatory roles within the body. Humans can endogenously produce small amounts of choline via the hepatic phosphatidylethanolamine N-methyltransferase pathway. However, the nutrient must be consumed exogenously to prevent signs of deficiency. The Adequate Intake (AI) for choline was calculated at a time when dietary intakes across the population were unknown for the nutrient. Unlike the traditional National Academy of Medicine approach of calculating an AI based on observed or experimentally determined approximations or estimates of intake by a group (or groups) of healthy individuals, calculation of the AI for choline was informed in part by a depletion-repletion study in adult men who, upon becoming deficient, developed signs of liver damage. The AI for other gender and life-stage groups was calculated based on standard reference weights, except for infants 0 to 6 months, whose AI reflects the observed mean intake from consuming human breast milk. Recent analyses indicate that large portions of the population (ie, approximately 90% of Americans), including most pregnant and lactating women, are well below the AI for choline. Moreover, the food patterns recommended by the 2015-2020 Dietary Guidelines for Americans are currently insufficient to meet the AI for choline in most age-sex groups. An individual's requirement for choline is dependent on common genetic variants in genes required for choline, folate, and 1-carbon metabolism, potentially increasing more than one-third of the population's susceptibly to organ dysfunction. The American Medical Association and American Academy of Pediatrics have both recently reaffirmed the importance of choline during pregnancy and lactation. New and emerging evidence suggests that maternal choline intake during pregnancy, and possibly lactation, has lasting beneficial neurocognitive effects on the offspring. Because choline is found predominantly in animal-derived foods, vegetarians and vegans may have a greater risk for inadequacy. With the 2020-2025 Dietary Guidelines for Americans recommending expansion of dietary information for pregnant women, and the inclusion of recommendations for infants and toddlers 0 to 2 years, better communication of the role that choline plays, particularly in the area of neurocognitive development, is critical. This narrative review summarizes the peer-reviewed literature and discussions from the 2018 Choline Science Summit, held in Washington, DC, in February 2018.
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Affiliation(s)
- Taylor C Wallace
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
| | - Jan Krzysztof Blusztajn
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
| | - Marie A Caudill
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
| | - Kevin C Klatt
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
| | - Elana Natker
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
| | - Steven H Zeisel
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
| | - Kathleen M Zelman
- is the principal and CEO at the Think Healthy Group, Inc, and is a adjunct professor in the Department of Nutrition and Food Studies at George Mason University
- is a professor in the Department of Pathology and Laboratory Medicine at Boston University School of Medicine
- is a professor in the Division of Nutritional Sciences at Cornell University
- is a PhD candidate in the Division of Nutritional Sciences at Cornell University
- is the principal at Sage Leaf Communications
- is the director of the University of North Carolina Nutrition Research Institute, the director of the University of North Carolina Obesity Research Center, and aprofessor in the Department of Nutrition at the University of North Carolina
- is the principal of Nonsense Nutrition and has served as the Director of Nutrition for WebMD
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30
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Chmurzynska A, Seremak-Mrozikiewicz A, Malinowska AM, Różycka A, Radziejewska A, Szwengiel A, Kurzawińska G, Barlik M, Jagodziński PP, Drews K. PEMT rs12325817 and PCYT1A rs7639752 polymorphisms are associated with betaine but not choline concentrations in pregnant women. Nutr Res 2018; 56:61-70. [PMID: 30055775 DOI: 10.1016/j.nutres.2018.04.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 04/27/2018] [Accepted: 04/27/2018] [Indexed: 02/04/2023]
Abstract
Maternal metabolism during gestation may depend on nutrient intake but also on polymorphism of genes encoding enzymes involved in metabolism of different nutrients. Data on choline or carnitine metabolism in pregnant women are scarce. We hypothesized that (1) choline intake in Polish pregnant women is inadequate and (2) choline and carnitine metabolism would differ by genotype and nutritional status of pregnant women. One hundred three healthy Polish women aged 18 to 44 years in the third trimester of pregnancy were enrolled in the study. The average choline, folate, and carnitine intakes were 365 ± 14 mg/d, 1089 ± 859 μg, and 132 ± 8 mg/d, respectively. Most women did not achieve an adequate intake of choline. Average choline, betaine, trimethylamine oxide, l-carnitine, and acetylcarnitine concentrations were 10.64 ± 3.30 μmol/L, 14.43 ± 4.01 μmol/L, 2.01 ± 1.24 μmol/L, 12.73 ± 5.41 μmol/L, and 6.79 ± 3.82 μmol/L, respectively. Approximately 15% lower betaine concentrations were observed in the GG homozygotes of PEMT rs12325817 and in the GG homozygotes of PCYT1A rs7639752 than in the respective minor allele carriers. Birth weight was higher in the G allele homozygotes of the CHDH rs2289205 than in the minor allele carriers: GG: 3398 ± 64 g; GA+AA: 3193 ± 76 g. Our study shows that choline intake in Polish pregnant women is inadequate and that polymorphisms of PEMT rs12325817 and PCYT1A rs7639752 are associated with betaine but not choline concentrations.
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Affiliation(s)
- Agata Chmurzynska
- Institute of Human Nutrition and Dietetics, Poznań University of Life Sciences.
| | - Agnieszka Seremak-Mrozikiewicz
- Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland; Laboratory of Molecular Biology, Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland
| | - Anna M Malinowska
- Institute of Human Nutrition and Dietetics, Poznań University of Life Sciences
| | - Agata Różycka
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences
| | - Anna Radziejewska
- Institute of Human Nutrition and Dietetics, Poznań University of Life Sciences
| | - Artur Szwengiel
- Institute of Food Technology of Plant Origin, Poznań University of Life Sciences
| | - Grażyna Kurzawińska
- Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland; Laboratory of Molecular Biology, Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland
| | - Magdalena Barlik
- Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland; Laboratory of Molecular Biology, Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland
| | - Paweł P Jagodziński
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences
| | - Krzysztof Drews
- Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland; Laboratory of Molecular Biology, Division of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznań, Poland
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31
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Wallace TC. A Comprehensive Review of Eggs, Choline, and Lutein on Cognition Across the Life-span. J Am Coll Nutr 2018; 37:269-285. [DOI: 10.1080/07315724.2017.1423248] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Taylor C. Wallace
- Department of Nutrition and Food Studies, George Mason University, Fairfax, Virginia; Think Healthy Group, Inc., Washington, DC
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32
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Zeisel SH, Klatt KC, Caudill MA. Choline. Adv Nutr 2018; 9:58-60. [PMID: 29438456 PMCID: PMC6008955 DOI: 10.1093/advances/nmx004] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 08/16/2017] [Accepted: 10/12/2017] [Indexed: 12/24/2022] Open
Affiliation(s)
- Steven H Zeisel
- UNC Nutrition Research Institute, Department of Nutrition, School of Public Health and School of Medicine, University of North Carolina at Chapel Hill, Kannapolis, NC
| | - Kevin C Klatt
- Division of Nutritional Sciences, Cornell University, Ithaca, NY
| | - Marie A Caudill
- Division of Nutritional Sciences, Cornell University, Ithaca, NY
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