The Interplay Between Nutrition and Stress in Pregnancy: Implications for Fetal Programming of Brain Development

TitleThe Interplay Between Nutrition and Stress in Pregnancy: Implications for Fetal Programming of Brain Development
Publication TypeJournal Article
AuthorsLindsay, K. L., C. Buss, P. D. Wadhwa, and S. Entringer
Growing evidence supports an important role for the intrauterine environment in shaping fetal development and subsequent child health and disease risk. The fetal brain is particularly plastic, whereby even subtle changes in structure and function produced by in utero conditions can have long-term implications. Based on the consideration that conditions related to energy substrate and likelihood of survival to reproductive age are particularly salient drivers of fetal programming, maternal nutrition and stress represent the most commonly, but independently, studied factors in this context. However, the effects of maternal nutrition and stress are context dependent and may be moderated by one another. Studies examining the effects of the bidirectional nutrition-stress interplay in pregnancy on fetal programming of brain development are beginning to emerge in the literature. This review incorporates all currently available animal and human studies of this interplay and provides a synthesis and critical discussion of findings. Nine of the 10 studies included here assessed nutrition-stress interactions and offspring neurodevelopmental or brain development outcomes. Despite significant heterogeneity in study design and methodology, two broad patterns of results emerge to suggest that the effects of prenatal stress on various aspects of brain development may be mitigated by 1) higher fat diets or increased intake and/or status of specific dietary fats and 2) higher dietary intake or supplementation of targeted nutrients. The limitations of these studies are discussed, and recommendations are provided for future research to expand on this important area of fetal programming of brain development.
Title The Interplay Between Nutrition and Stress in Pregnancy: Implications for Fetal Programming of Brain Development
Publication Title Biol Psychiatry
Publication Type Journal Article
Published Year 2019
Authors K.L. Lindsay; C. Buss; P.D. Wadhwa; S. Entringer
Edition 2018/07/31
Accession Number 30057177
Number 2
ISBN Number 0006-3223
Grant List
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