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Updated: May 10, 2026

Modifying Levels of Maternal Dietary Folic Acid or Choline to Study the Impact of Deficiencies on Offspring Health Outcomes
Published on: June 28, 2024
Vitamins for the first 1000 days: preparing for life
Ibrahim Elmadfa1, Alexa L Meyer
1Department of Nutritional Sciences, University of Vienna, Austria. ibrahim.elmadfa@univie.ac.at
Ensuring adequate vitamin intake during pregnancy and early childhood is vital for development. More research is needed on specific vitamin requirements for children over six months and pregnant women, with supplementation often necessary.
Area of Science:
- Nutrition Science
- Public Health
- Maternal and Child Health
Background:
- Vitamins are essential for numerous bodily functions, especially during growth periods.
- Optimal vitamin supply during pregnancy and early infancy is critical, yet knowledge gaps exist for children over six months and pregnant women.
- Current intake recommendations often rely on extrapolations from infant and adult data.
Purpose of the Study:
- To highlight the importance of key vitamins during pregnancy and early childhood.
- To address the lack of specific knowledge regarding vitamin requirements in older infants and pregnant women.
- To emphasize the role of nutrition in preventing deficiencies and supporting healthy development.
Main Methods:
- Literature review and synthesis of existing nutritional data.
- Analysis of the roles of specific vitamins (folic acid, B6, B12, A, D) in maternal and child health.
- Examination of public health strategies like food fortification.
Main Results:
- Folic acid is crucial for preventing neural tube defects (NTDs), with fortification reducing incidence.
- Deficiencies or suboptimal levels of B6, B12, and Vitamin A are reported in pregnant women and young children, leading to health issues like anemia and immunodeficiency.
- Vitamin D plays a key role in bone health and immune function, with potential implications for preventing autoimmune diseases.
Conclusions:
- A balanced diet is fundamental for optimal pregnancy and child development.
- Supplementation or fortified foods may be necessary to meet high vitamin demands, particularly for vitamin D and folic acid, and to address dietary inadequacies.
- Further research is needed to establish precise vitamin requirements for specific age groups and physiological states.
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