Which food is good for memory improvement?

Several choices: Omega-3 fats can greatly improve memory and attention in some people & include cold-water fish such as salmon and albacore tuna, canola oil, soybeans, walnuts, wheatgerm, eggs, and flaxseed oil. Antioxidants protect your brain. Good sources include tea (especially green tea), blueberries and other berries, red grapes, tomatoes, broccoli, garlic, spinach, carrots, whole grains, and soy.