The pancreas plays an important role in food digestion and its conversion into fuel to power your body. It sends enzymes into the small intestine to digest carbohydrates, proteins, and fat. It also secretes insulin and glucagon, hormones that regulate the process of utilizing glucose, the body's main source of energy. Insulin and glucagon control glucose levels, which helps all cells use the energy glucose provides. Insulin also ensures that extra glucose gets stored away as either glycogen or fat.
When you drink, alcohol damages pancreatic cells and influences metabolic processes involving insulin. This process leaves the pancreas open to dangerous inflammations.