Consuming more calories than your body needs can lead to weight gain.

Overeating can strain your digestive system, leading to discomfort, bloating, gas, and indigestion. It may also cause acid reflux or heartburn.

After a large meal, you may feel tired and sluggish due to the body's increased energy expenditure for digestion.

Frequent overeating, especially foods high in sugar and refined carbohydrates, can contribute to insulin resistance.

Overeating foods that are high in unhealthy fats and cholesterol can raise your blood cholesterol levels.