what is capsaisin? how does it work
Answers
Answer:
Capsaicin is an active component of chili peppers, which are plants belonging to the genus Capsicum. It is an irritant for mammals, including humans, and produces a sensation of burning in any tissue with which it comes into contact. Capsaicin and several related compounds are called capsaicinoids and are produced as secondary metabolites by chili peppers, probably as deterrents against certain mammals and fungi. Pure capsaicin is a hydrophobic, colorless, highly pungent, crystalline to waxy solid compound.
How Capsaicin works?
Capsaicin is thought to stimulate the release of substance P, a chemical that helps transmit pain signals from sensory nerve fibers to the brain. After several applications of capsaicin, local stores of substance P (and possibly other chemical pain messengers) become depleted, and the nerve fibers in that area transmit fewer pain signals.