A large-to-eat meals to feed the stomach to bleed more. To accelerate digestion in large quantities, and then finishes. Keep the blood flowing to the brain are less. Make us lethargic .
Eating large meals can cause blood flow to the stomach more. To accelerate the completion of digestion in large quantities. The blood flow to the brain is decreased and we slumber.
To a big meal. Get the blood flowing to the stomach. To accelerate digestion in large quantities to completion. Blood flow brain smaller makes us sleepy .