Anti-Cancer Effects and Mechanisms of Capsaicin in Chili Peppers

Abstract

Cancer is a major cause of morbidity and mortality all over the world and a promising area of cancer research is concentrated on chemoprevention by nutritional compounds. Capsaicin, traditionally used as a food additive and an analgesic, is one of the main pungent ingredients in chili peppers. Recent studies have shown that capsaicin has anti-cancer effects in various types of cancer model. The purpose of this review is to outline the anticarcinogenic effect of capsaicin and its mechanism.