When men reach a certain age, their bodies could no longer function the same way it used to. For example, during their youth, men’s testosterone levels are high. But by the time they reach their mid-50s, their bodies could no longer produce an ample amount. Once this happens, they will encounter a plethora of uncomfortable symptoms. If the early signs of low-testosterone levels are not addressed immediately, men will have a difficult time entering the later stages of their lives.