What happens when you overeat

If you overeat frequently, over time, this slowed digestive process means the food you eat will remain in the stomach for a longer period of time and be more likely to turn into fat. Overeating can even impact your sleep. Your circadian clock, which controls your sleep cycles, causes your sleep and hunger hormone levels to rise and fall throughout the day. Overeating can upset this rhythm, making it hard for you to sleep through the night.