Seafood is the most important dietary source of the functionally essential omega-3 fatty acid, docosahexaenoic acid (DHA), which is required for normal brain development and heart health. Consequently, seafood intake during pregnancy and lactation should be encouraged to provide for optimal fetal and neonatal development. In an effort to limit exposure to mercury, the U.S. Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA) issued guidance to pregnant and lactating w…