Amerix Omega + DHA Adult Chewable Gummies are a delicious and easy way to get these essential fatty acids and help support your cardiovascular health. Omega-3 fatty acid (Alpha-linolenic acid) is an essential fatty acid that plays an important role in brain function and may help you fight against cardiovascular disease. The American Heart Association recommends a diet in which fatty fish, like salmon, herring, sardines and tuna, are consumed at least twice a week.