Hormones that modulate muscle growth include: 1  growth hormone. 2  testosterone. 3  IGF- 4 1. cortisol.  beta-endorphin, 1  and. parathyroid hormone.
When applied topically, cayenne pepper benefits the skin, too. It alleviates pain caused by shingles, osteoarthritis, rheumatoid arthritis and even as part of a natural remedy for fibromyalgia. The fruit of the capsicum plant contains a chemical called capsaicin.
Cayenne can rebuild the tissue in the stomach and the peristaltic action in the intestines. It aids elimination and assimilation, and helps the body to create hydrochloric acid, which is so necessary for good digestion and assimilation, especially of proteins.