If consumption is properly timed, carbohydrate-rich foods, such as pasta, bread, legumes, cereals, grains, fruits, and vegetables, can boost the brain's energy levels. Carbohydrates enhance mental performance because the brain thrives on glucose. It supplies your brain with the most basic type of energy it needs to think, remember, solve problems, and control the rest of the body. Foods that are rich in complex carbohydrates, such as whole grains, brown rice, unrefined cereals and flours, and vegetables and fruits, provide your brain with a steady supply of glucose. Just as with protein, when you eat carbohydrates is critical to how your brain will respond.
Timing is everything.
To renew mental energy for the afternoon, have a salad with low-fat dressing, shrimp cocktail, or chicken breast and fresh fruit for dessert. Choose fresh fruit or low-fat crackers and six ounces of fruit juice or vegetable juice cocktail.