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Kubant R, Cho CE, Pannia E, Hammoud R, Yang NV, Simonian R, Anderson GH. Methyl donor micronutrients, hypothalamic development and programming for metabolic disease. Neurosci Biobehav Rev 2024; 157:105512. [PMID: 38128771 DOI: 10.1016/j.neubiorev.2023.105512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 11/14/2023] [Accepted: 12/17/2023] [Indexed: 12/23/2023]
Abstract
Nutriture in utero is essential for fetal brain development through the regulation of neural stem cell proliferation, differentiation, and apoptosis, and has a long-lasting impact on risk of disease in offspring. This review examines the role of maternal methyl donor micronutrients in neuronal development and programming of physiological functions of the hypothalamus, with a focus on later-life metabolic outcomes. Although evidence is mainly derived from preclinical studies, recent research shows that methyl donor micronutrients (e.g., folic acid and choline) are critical for neuronal development of energy homeostatic pathways and the programming of characteristics of the metabolic syndrome in mothers and their children. Both folic acid and choline are active in one-carbon metabolism with their impact on epigenetic modification of gene expression. We conclude that an imbalance of folic acid and choline intake during gestation disrupts DNA methylation patterns affecting mechanisms of hypothalamic development, and thus elevates metabolic disease risk. Further investigation, including studies to determine translatability to humans, is required.
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Affiliation(s)
- Ruslan Kubant
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Clara E Cho
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON, Canada
| | - Emanuela Pannia
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Rola Hammoud
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Neil Victor Yang
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Rebecca Simonian
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - G Harvey Anderson
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada; Department of Physiology, University of Toronto, Toronto, ON, Canada.
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Cuinat C, Stinson SE, Ward WE, Comelli EM. Maternal Intake of Probiotics to Program Offspring Health. Curr Nutr Rep 2022; 11:537-562. [PMID: 35986890 PMCID: PMC9750916 DOI: 10.1007/s13668-022-00429-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Probiotics intake may be considered beneficial by prospective and pregnant mothers, but their effects on offspring development are incompletely understood. The purpose of this review was to examine recent pre-clinical and clinical studies to understand how maternal probiotics exposure affects offspring health outcomes. RECENT FINDINGS Effects were investigated in the context of supporting offspring growth, intestinal health, and gut microbiota, preventing allergic diseases, supporting neurodevelopment, and preventing metabolic disorders in pre-clinical and clinical studies. Most human studies focused on infancy outcomes, whereas pre-clinical studies also examined outcomes at adolescence and young adulthood. While still understudied, both pre-clinical and clinical studies propose epigenetic modifications as an underlying mechanism. Optimal timing of intervention remains unclear. Administration of selected probiotics to mothers has programming potential for sustaining life-long health of offspring. Administration protocols, specific windows of susceptibility, and individual-specific responses need to be further studied.
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Affiliation(s)
- Céline Cuinat
- grid.17063.330000 0001 2157 2938Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON Canada
| | - Sara E. Stinson
- grid.17063.330000 0001 2157 2938Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON Canada
| | - Wendy E. Ward
- grid.17063.330000 0001 2157 2938Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON Canada ,grid.411793.90000 0004 1936 9318Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON Canada
| | - Elena M. Comelli
- grid.17063.330000 0001 2157 2938Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON Canada ,grid.411793.90000 0004 1936 9318Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON Canada ,grid.17063.330000 0001 2157 2938Joannah and Brian Lawson Centre for Child Nutrition, Faculty of Medicine, University of Toronto, Toronto, ON Canada
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Research Progress in Vitamin A and Autism Spectrum Disorder. Behav Neurol 2021; 2021:5417497. [PMID: 34917197 PMCID: PMC8670912 DOI: 10.1155/2021/5417497] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/15/2021] [Indexed: 12/12/2022] Open
Abstract
Autism spectrum disorder (ASD) is a highly heterogeneous neurodevelopmental disorder. Over the past few decades, many studies have investigated the effects of VA supplementation in ASD patients and the relationship between vitamin A (VA) levels and ASD. VA is an essential micronutrient that plays an important role in various systems and biological processes in the form of retinoic acid (RA). Recent studies have shown that serum VA concentration is negatively correlated with the severity of ASD. The lack of VA during pregnancy or early fetal development can affect brain development and lead to long-term or even permanent impairment in the learning process, memory formation, and cognitive function. In addition, VA deficiency has been reported to have a major impact on the gastrointestinal function of children with ASD, while VA supplementation has been shown to improve the symptoms of ASD to a certain extent. This paper provides a comprehensive review of the relationship between VA and ASD.
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Zhou P, Wolraich ML, Cao AH, Jia FY, Liu B, Zhu L, Liu Y, Li X, Li C, Peng B, Yang T, Chen J, Cheng Q, Li T, Chen L. Adjuvant effects of vitamin A and vitamin D supplementation on treatment of children with attention-deficit/hyperactivity disorder: a study protocol for a randomised, double-blinded, placebo-controlled, multicentric trial in China. BMJ Open 2021; 11:e050541. [PMID: 34135055 PMCID: PMC8211063 DOI: 10.1136/bmjopen-2021-050541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Approximately 7.2% of children in the world suffer from attention-deficit/hyperactivity disorder (ADHD). Due to the availability of the osmotic-release oral-system methylphenidate, ADHD currently has a remission rate of up to 30.72%. Nevertheless, it has been reported that patients with ADHD tend to exhibit vitamin A and vitamin D deficiency, which may aggravate the symptoms of ADHD. This study aims to determine the effect of vitamin A and vitamin D supplementation as adjunctive therapy to methylphenidate on the symptoms of ADHD. METHODS AND ANALYSIS This is a parallel, prospective, interventional multicentric study. Patients will be enrolled from the southern, central and northern parts of China. A target of 504 patients will be followed for 8 weeks. They will be allocated into three groups (vitamin AD, vitamin D and placebo) and administered the interventions accordingly. Data on changes in the symptoms of ADHD as well as changes in the serum concentrations of vitamin A and vitamin D will be recorded. Both responders and nonresponders based on the sociodemographic and clinical data will also be described to mitigate selection bias. ETHICS AND DISSEMINATION This study is performed in accordance with the Declaration of Helsinki and was approved by the Institutional Review Board of Children's Hospital of Chongqing Medical University, China (approval number: (2019) IRB (STUDY) number 262). The results of the trial will be reported in peer-reviewed scientific journals and academic conferences regardless of the outcomes. TRIAL REGISTRATION NUMBER NCT04284059.
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Affiliation(s)
- Ping Zhou
- Division of Growth, Development and Mental health of Children and Adolescence, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Mark Lee Wolraich
- Section of Developmental and Behavioral Pediatrics, University of Oklahoma, Oklahoma City, Oklahoma, USA
| | - Ai-Hua Cao
- Department of Pediatrics, Qilu Hospital of Shandong University, Brain Science Research Institute of Shandong University, Jinan, People's Republic of China
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Bin Liu
- Clinical Pharmacy Research, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Lin Zhu
- Division of Growth, Development and Mental health of Children and Adolescence, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Yongfang Liu
- Division of Clinical Nutrition, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaoli Li
- Division of Growth, Development and Mental health of Children and Adolescence, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Chao Li
- Department of Child Care, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, People's Republic of China
| | - Bin Peng
- School of Public Health and Management, Department of Health Statistics, Chongqing Medical University, Chongqing, People's Republic of China
| | - Ting Yang
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Jie Chen
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Qian Cheng
- Division of Growth, Development and Mental health of Children and Adolescence, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Tingyu Li
- Division of Growth, Development and Mental health of Children and Adolescence, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
| | - Li Chen
- Division of Growth, Development and Mental health of Children and Adolescence, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Child Health and Nutrition, Ministry of Education Key Laboratory of Child Development and Disorder, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), Chongqing, People's Republic of China
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