What can I eat to refresh my brain and enhance my memory? Written by : Registered Dietitian (Australia) Chung Yong Man   It’s exam season and students are studying hard for their exams. Many parents ask, “What are the best foods to help your child refresh and maintain a good memory?   Carbohydrates Carbohydrates are digested and converted into glucose, which provides sufficient energy for the brain. Therefore, I recommend eating an appropriate amount of carbohydrates at each meal to maintain the effective functioning of the brain. Food sources include grains and cereals such as rice, noodles, bread, oats, etc.,