Cayenne Pepper

The fiery taste of cayenne pepper is derived from a phytochemical known as capsaicin. Capsaicin increases blood flow to tissues by reducing blood pressure and promoting the generation of nitric oxide and other vasodilators, which are substances that help your blood vessels expand.

Vasodilators relax the small muscles present in blood vessel walls, allowing blood to flow more readily through your veins and arteries. Cayenne pepper use enhances blood vessel strength and decreases plaque development in the arteries, according to research. Furthermore, because they might increase blood flow to the afflicted area, these hot peppers are commonly incorporated in pain-relieving lotions.