Fish Consumption and DHA Supplementation during Pregnancy: Study of Gestational and Neonatal Outcomes

several studies have explored the association between fish consumption during pregnancy and favorable neonatal outcomes, although some yield conflicting results. the american college of obstetricians and gynecologists recommends two to three servings of low-mercury fish per week for pregnant or breastfeeding women. however, fish can be a source of pollutants, like methylmercury, impacting neurological development. conflicting studies on docosahexaenoic acid (DHA) supplementation exist in the literature, possibly due to varied supplement dosages. this survey, involving 501 women, investigated fish consumption and DHA supplement intake concerning gestational and neonatal outcomes. notably, 92.1% of participants consumed fish weekly, with significant differences observed in gestational weight gain, birth weight, and length for those eating fish >= 3 times weekly compared to non-consumers. this study supports the recommendation for pregnant women to include fish in their diet while limiting exposure to environmental pollutants. omega-3 fatty acid supplements are suggested to attain nutritional benefits without mercury risk.