There are a number of reasons for this. However, eventually it all points back to a lack of the right Neuroplex Pro sources of Omega-3 fatty acid-rich foods in most North American diets.As already mentioned, the main source for significant amounts of DHA is fish, especially coldwater fish, although most seafood contains significant levels of this nutrient. Since fish is not a substantial part of the North American diet overall, every adult should consider taking an Omega-3 fatty acid supplement.http://www.healthsupreviews.com/neuroplex-pro/