To optimize your daily energy level, try adding some of these foods into your meal plan. Oatmeal. The complex carbs in oatmeal mean it's a slow-burning source of energy. ... Bananas. ... Yogurt. ... Sesame seeds. ... Cinnamon. ... Water. ... Beans. ... Lentils are tasty little legumes, rich in carbs and fiber. More items... Sep 23, 2021