Why Fish Intake by Pregnant Women Improves the Growth of a Child's Brain (image) Tohoku University Share Print E-Mail Caption Dietary lipid contains fatty acids such as omega-6 and omega-3, which are essential nutrients for many animals and humans. We found from an animal study the underlying mechanism of how an imbalance of omega-6 and omega-3 affects brain development and causes anxiety in the offspring. This may imply that a balanced intake of lipids (such as the regular intake of fish) during pregnancy is good for the healthy development of the brain of the unborn child. Credit Noriko Osumi Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.