As we grow older, testosterone production in the human body slows down. This results in erectile problems, decreased libido and low sexual endurance. Testosterone replacement can help. However, pharmaceutical methods of hormone replacement often have side effects. All-natural testosterone replacement can help replenish hormone levels without these negative effects. In a Japanese study, researchers examined the effects of the Peruvian herb muira puama on female and male mice. They found out that the herb enhanced best testosterone booster for men over 40 (prev) levels in the blood of both sexes. The exact same analysis also examined the consequences of maca root on the mice. It too increased blood testosterone levels. The scientists stated that compounds in the herbs including forvafenine and muira puamine were liable for the substantial increasing amount of hormone levels. Medical practitioners have long used adaptogenic herbal plants to stabilize hormone function when levels were very low or too high. These are the herbs ashwagandha, yohimbe and horny goat weed. When taken, these herbs revitalize the glands responsible for hormone production, rejuvenating healthy function and normally regulating quantities of hormones within the body. This includes the hormone testosterone. In addition to regulating hormone feature, horny goat weed will also help treating the difficulties normally associated with lower testosterone levels. This includes erectile dysfunction. The herb hinders an erection inhibiting enzyme called PDE 5 and promotes the release of nitric oxide. The common erectile dysfunction treatment Viagra works by the identical mechanism. For Information On... And...