To help keep the pancreas healthy and functioning, a balanced diet must be maintained together and an avoidance of smoking and excessive alcohol. What does the pancreas do? A healthy pancreas is able to produce the right chemicals at the right times in the right quantities in order to properly digest the food we eat. After food enters the duodenum, the exocrine tissues secrete a clear, watery, alkaline juice that contains several that break down food into small molecules that can be absorbed by the intestines. These include: Trypsin and chymotrypsin to digest proteins Amylase to break down carbohydrates Lipase, to break down fats into fatty acids and cholesterol. The endocrine portion of the pancreas, or islets of Langerhans, is composed of several cells that secrete hormones directly into the bloodstream. Insulin is a hormone secreted by pancreatic beta cells in response to a rise in blood sugar. The hormone also moves glucose from the blood into muscles and other tissues so they can use it for energy. In addition, insulin helps the liver absorb glucose, storing it as glycogen in case the body needs energy during stress or exercise.
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