Just as there is no magic pill to prevent cognitive decline, no single almighty brain food can ensure a sharp brain as you age. Nutritionists emphasize that the most important strategy is to follow a healthy dietary pattern that includes a lot of fruits, vegetables, legumes, and whole grains. Try to get protein from plant sources and fish and choose healthy fats, such as olive oil or canola, rather than saturated fats.
That said, certain foods in this overall scheme are particularly rich in healthful components like omega-3 fatty acids, B vitamins, and antioxidants, which are known to support brain health and often referred to as brain foods. Incorporating many of these foods into a healthy diet on a regular basis can improve the health of your brain, which could translate into better mental function.
Research shows that the best brain foods are the same ones that protect your heart and blood vessels, including the following: