Fatty fishes ar the good supply for rising focus and memory functions. it's wealthy in omega-3 fatty acid fats within the variety of Environmental Protection Agency and DHA. Fatty fish — as well as salmon, bluefin tuna, sardines, and herring ar wealthy in omega-3 fatty acid fats. those that ar deficient in omega-3’s ar additional doubtless to own depression, mood swings, and poor memory. you ought to eat 2 servings of fish weekly for brain and heart health.