According to the Mayo Clinic, what's good for your heart is also beneficial for your brain, particularly in terms of memory power. Here are some of the best options:
Fruits like berries, grapes, watermelon and avocados improve memory function when eaten in moderation.
Dark, leafy green vegetables and beets contain compounds that can improve blood circulation to the brain, thereby enhancing memory.
Chickpeas, sweet potatoes, oats, black beans, cracked wheat and whole-grain couscous are also high in complex carbs the brain loves.
Love seafood? Your brain also does. Add salmon, mackerel, herring, trout, sardines, kippers and pilchards to your diet, once or twice a week.
Healthy fats like olive oil and walnuts can also be a good addition to your 'brain-booster' diet.