Most foods to improve memory work by generating antioxidants that eliminate destructive compounds produced by the body. These food also have nutrients, vitamins and minerals vital for the body and brain. Some of the top brain food are spinach, broccoli and other dark green vegetables.
You also get the same benefits from blueberries, strawberries and other berries. Avocados, bananas and apples augment the brain functions too. To get the maximum benefit, you should vary your diet. Instead of just eating bananas, add some spinach, salmon, eggs and the above-mentioned fruits. For the best results, eat one serving of the food once a week minimum.
Drink plenty of water; it helps flush out toxins and keeps you full. Limit your intake of sweet soda; too much sugar is not healthy. All the brain requires is glucose, not the refined sugar. Reduce the amount of fast food you eat; saturated fat and high calories is unhealthy for the brain and body.