Trypsin is a digestive protease enzyme produced in the pancreas and intestines that regulates enzyme activity and breaks down protein. The primary function of trypsin is the breakdown of lysine and arginine residues. Under normal circumstances, trypsin is not required as an additive or supplement, as it is generated by the human body. However, with certain conditions, supplements may be required for people who have trouble digesting protein.
Trypsin also enables the absorption of vitamin B12 from the intestinal tract. Lack of trypsin causes the vitamin to be excreted rather than assimilated, leading to symptoms of anaemia and problems with nerves and the immune system.
Plant protease enzymes such as bromelain (in pineapples) and papain (in papaya) have a similar effect in the body as trypsin. Kiwi fruit and fermented foods such as yogurt, kefir, sauerkraut, and miso are also listed as sources of similar proteolytic enzymes.
Related subjects
- A-Z of nutrients
- Blood and vein disorders
- Immune system disorders
- Intestinal disorders
- Nerve disorders
- Protease enzymes
- Protein
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