Evidence supporting the use of: DHA
For the health condition: Pregnancy (herbs and supplements for)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

DHA (docosahexaenoic acid) is an omega-3 fatty acid that is supported by scientific evidence for use during pregnancy. DHA is a crucial structural component of the brain and retina, and its accumulation is particularly rapid during the last trimester of pregnancy and early life. Multiple randomized controlled trials and systematic reviews have found that supplementation with DHA during pregnancy may promote optimal fetal neurodevelopment and visual function. Some evidence also suggests that adequate DHA intake may reduce the risk of preterm birth, although findings are mixed regarding outcomes such as birth weight or gestational length.

Leading health organizations, including the American Pregnancy Association and the World Health Organization, recommend that pregnant and breastfeeding women ensure sufficient DHA intake, either through dietary sources (such as fatty fish) or supplements. Typical recommendations are in the range of 200–300 mg DHA daily. Observational studies have also linked higher maternal DHA status with improved developmental outcomes in children. While some uncertainty remains about the magnitude of benefits and optimal dosing, DHA is widely considered a safe and important nutrient for pregnancy, with a strong scientific rationale for its use in supporting fetal and infant development.

More about DHA
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Products containing DHA

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