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Prenatal and Postnatal Choline Supplementation in Fetal Alcohol Spectrum Disorder
Abigail M Ernst1, Blake A Gimbel2, Erik de Water3
1Department of Psychiatry, University of Minnesota, Twin Cities, MN 55414, USA.
Nutrients
|March 12, 2022
Summary
Choline may help improve cognitive deficits in Fetal Alcohol Spectrum Disorder (FASD). This review explores how prenatal alcohol exposure impacts brain development and choline
Area of Science:
- Neuroscience
- Developmental Biology
- Nutritional Science
Background:
- Fetal Alcohol Spectrum Disorder (FASD) is a common neurodevelopmental disorder with significant public health implications.
- Cognitive deficits, including issues with attention, executive function, memory, and social cognition, are core features of FASD.
- Few interventions have been rigorously tested for FASD, highlighting a critical need for effective treatments.
Purpose of the Study:
- To summarize existing literature on choline as a potential neurodevelopmental intervention for cognitive impairments in FASD.
- To elucidate the mechanisms by which prenatal alcohol exposure disrupts brain development.
- To review the role of choline in typical and atypical brain development and its potential for mitigating alcohol-induced neurodevelopmental insults.
Main Methods:
- Literature review of preclinical (animal) studies investigating choline's effects following alcohol exposure.
- Review of human studies, including clinical trials, on choline supplementation in individuals with FASD.
- Analysis of choline's biochemical functions and its impact on neurodevelopment.
Main Results:
- Prenatal alcohol exposure significantly interferes with critical brain development processes.
- Preclinical studies provide evidence for choline's neuroprotective and cognitive-enhancing effects after alcohol exposure.
- Existing human studies suggest potential benefits of choline supplementation for cognitive function in FASD, though more research is needed.
Conclusions:
- Choline is an essential nutrient with a crucial role in brain development and function.
- Evidence suggests choline holds promise as an intervention to address cognitive deficits associated with FASD.
- Further research and well-designed clinical trials are necessary to establish optimal choline supplementation strategies for children with FASD, considering dose, formulation, and feasibility.
