Fish Oil Supplements During Pregnancy May Boost Baby's Brain Development

Abstract Summary

Objective: To assess the effects of fish oil supplementation during pregnancy on neurodevelopmental outcomes in infants.

Context: Omega-3s are critical for fetal brain development but effects of supplementation are unclear.

Methods Used

Approach: Double-blind randomized controlled trial with fish oil versus placebo during second half of pregnancy.

Data Collection: Evaluated cognitive and visual development in infants at 18 months.

Researchers' Summary of Findings

Impact on Health: Fish oil supplementation during pregnancy enhanced cognitive and visual acuity scores compared to placebo. Benefits were greater with higher-dose regimens.

Health Implications: Maternal fish oil supplementation may benefit early childhood neurodevelopment. Larger trials are warranted.

DOI: 10.1093/ajcn/nqaa054