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Biological effects of a maternal ED on pregnancy and foetal development: a review
1Child & Adolescent Psychiatry, Institute of Psychiatry, King's College London, London, UK. N.Micali@iop.kcl.ac.uk
Insights
Maternal eating disorders (EDs) during pregnancy can significantly impact fetal development, potentially leading to long-term health issues for the child. This review highlights biological risk mechanisms requiring further investigation.
Area of Science:
- Reproductive Biology
- Developmental Psychology
- Clinical Nutrition
Background:
- Maternal eating disorders (EDs) during pregnancy present complex challenges for both mother and fetus.
- Comorbidities associated with EDs can further complicate perinatal outcomes.
- Understanding the biological impact on the fetus is crucial for long-term offspring health.
Purpose of the Study:
- To review existing literature on the biological effects of maternal EDs on the fetus.
- To identify potential risk mechanisms for long-term consequences in offspring.
- To propose a developmental model for these adverse outcomes.
Main Methods:
- Comprehensive literature search using PubMed, PsychInfo, and Google Scholar.
- Manual review of relevant research papers.
- Synthesis of findings on EDs, psychopathology, and perinatal outcomes.
Main Results:
- Maternal EDs during pregnancy are associated with significant biological effects on the fetus.
- Potential risk mechanisms for long-term nutritional and psychopathological outcomes in offspring were identified.
- A developmental model illustrating these risks was proposed.
Conclusions:
- Maternal EDs during pregnancy likely exert important long-term biological influences on fetal development.
- Further research is essential to elucidate the specific biological risk mechanisms involved.
- Clarifying these mechanisms can inform interventions to mitigate long-term risks for offspring.
Abstract:
The aim of this paper was to review the literature on the biological effects of a maternal eating disorder (ED) (and relevant comorbidities) in pregnancy on mothers and in particular on the foetus. We also aimed to highlight possible mechanisms of risk for long-term consequences in the offspring. Relevant literature was searched for using PubMed, PsychInfo and Google Scholar and manually through relevant research papers. The consequences of maternal EDs in pregnancy on EDs symptoms, psychopathology and perinatal outcomes are discussed. A developmental model of possible risk mechanisms for adverse long-term nutritional and psychopathological outcomes in the offspring is proposed. Maternal EDs during pregnancy are likely to have important long-term biological effects on the foetus. Further research needs to clarify potential biological risk mechanisms highlighted in this review.
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