Your brain NEEDS to be refueled throughout the day. Brain function based from carbohydrates. You can get carbohydrates from fruit, berries, salmon or fatty fish also boost your memories and concentration.
Fuelling yourself regularly. You never want to have long period of time skipping meals because it lets your energy goes down and your blood sugar levels goes down and your brain doesn’t have energy to function.
The important thing to memories about brain food is eat a lot of berries, cereal, oatmeal, mix it with yoghurt. Also, make sure you get at least 2/3 serving of salmon a week. Eat constantly throughout the day, it will keep you to concentrate well.