Although narcolepsy sufferers are not subject to any stringent dietary guidelines, several foods and lifestyle choices may exacerbate symptoms. Large, heavy meals can cause more sleepiness and weariness, so avoiding them might be helpful, especially if they are high in carbs. Sugar-rich foods may exacerbate drowsiness by causing blood sugar levels to rise and fall. Because it might interfere with sleep if taken later in the day, caffeine should be taken in moderation. A balanced diet may also increase the effectiveness of using Modalert 200, a drug that helps lessen excessive daytime drowsiness. Frequent, nutritious meals that include vegetables, whole grains, and lean meats can boost general energy levels and assist in controlling the symptoms of narcolepsy. For individualized nutritional guidance, always seek the counsel of a healthcare professional.