Eating fish not only gives you the omega-3s, but also high-quality protein, vitamin D, and other nutrients. Credit: kasia2003 / Getty Images Eating more seafood doesn't have to mean putting fish on the menu every night. In fact, the American Heart Association recommends about two servings of fatty fish per week as a way to get beneficial omega-3 fatty acids. Fish like salmon are especially rich in omega-3s, while also providing high-quality protein and other important nutrien