Enzymes play a crucial role in digestion by breaking down the large molecules we eat into smaller soluble molecules that can be absorbed through our intestinal lining.
The three main groups of nutrients that need to be broken down are carbohydrates, proteins, and fats.
Carbohydrates are found mainly in foods like pasta, potatoes, and rice, and our body uses them mainly as an energy source.
The main type of carbohydrate is starch, which is broken down by an enzyme called amylase into smaller sugars such as maltose.
Amylase is made in three different places: the salivary glands of the mouth, the pancreas, and the small intestine.
Amylase is an enzyme that breaks down starches, which are found in foods like nuts, meats, and beans.
Protease enzymes break down proteins into amino acids.
Protease enzymes are also made in the stomach, where they're called peptin.
Proteases are also made in the pancreas and the small intestine.
Fats, also known as lipids, are found in foods like cheese, oils, and chocolate.
Fats are broken down by lipases into both glitteral and fatty acids.
Lipase enzymes are only produced in the pancreas and small intestine.