Epa is a hormone that belongs to the class of eicosanoids. It is synthesized in many tissues from essential fatty acids, such as arachidonic acid, by the action of enzymes called cyclooxygenases (COX). Epa plays important roles in regulating inflammation, immunity, and blood clotting. In addition, epa has been shown to have anti-cancer effects.
Epa was first isolated from pig intestine in 1935 by Japanese scientists Saito and Ui. However, its structure was not determined until 1968 when it was elucidated by American biochemist Earl R. Stearns. The name “Epa” comes from the Greek words “epi” meaning “above” or “on top of” and “pepsis” meaning “digestion” – reflecting the fact that this hormone is secreted into the intestine where it aids in digestion.
The main function of epa is to regulate inflammation. Inflammation is a normal immune response to infection or injury; however, if left unchecked, it can lead to chronic diseases such as arthritis and heart disease. Epa works by inhibiting the production of inflammatory chemicals called prostaglandins. In addition, epa stimulates the production of anti-inflammatory chemicals called leukotrienes. By modulating inflammation, epa helps to protect against these chronic diseases.
In addition to its role in inflammation, epa also regulates immunity and blood clotting. For example, epa has been shown to increase the activity of natural killer cells – a type of white blood cell that kills cancer cells and viruses. Furthermore, epa inhibits platelet aggregation – a process involved in blood clotting – thus helping to prevent strokes and heart attacks.
Finally, recent studies have demonstrated that epa has anti-cancer effects . These studies suggest that epa may help to prevent or treat cancer by inducing apoptosis (cell death) in cancer cells , inhibiting angiogenesis (the formation of new blood vessels), and reducing inflammation .