Fish has long been considered in myriad cultures to be “brain food,” but only recently has bona fide science begun to support this deep-rooted belief. Researchers now know that the omega-3 fatty acids found in oily fish such as salmon and herring may play a critical role in both development and maintenance of the brain and nerves. Although sufficient amounts of these long-chain fats can be synthesized endogenously by most adults, experts recommend that pregnant women and infants get additional amounts of these compounds from their diets. This, combined with research suggesting that these fats play a critical role in cognitive and visual development during early life, has prompted much research and product development aimed at pregnant women and newborn infants. Studies have also suggested that higher consumption of certain omega-3 fatty acids may also benefit adult mental health as well – for instance, as it might relate to lower risk for depression.
Dr. Michelle Price Judge, a faculty member at the University of Connecticut School of Nursing, is keenly interested in how omega-3 fatty acids consumed during pregnancy impact both maternal and infant health. She has demonstrated previously that maternal consumption of docosahexaenoic acid (DHA; a prominent omega-3 fatty acid) during pregnancy gives infants a developmental advantage even 9 months after they are born. These findings prompted her to consider the benefits that DHA could holistically have on the maternal-infant dyad. Specifically, might greater omega-3 fatty acid intake during pregnancy lower risk for postpartum depression, a condition that leads to a multitude of problems including interruptions in maternal-infant attachment and subsequent impairments in later infant development? As part of the scientific program of the American Society for Nutrition, results from this study will be presented on April 12 at the Experimental Biology 2011 meeting in Washington, DC.
