Testosterone is the key hormone produced by the Leydig cells of the testicles and is responsible for the normal growth and development of male organs and for maintenance of other sexual characteristics. Aside from sexuality, it also contributes to some essential body functions such as embryological development, facial hair development, brain function, body muscle mass, […]

As you get older, there are things you cannot avoid such as adding years to your age. Aging makes your hair turn into grey, decreases your sex drive, and limits some physical and mental abilities. These are not just simple setbacks. In the long run, it can post more serious problems. On contrary, there are […]

Multiple Sclerosis affects almost half a million Americans in US alone. It is chronic, often disabling disease that attacks the central nervous system (CNS), which is made up of the brain, spinal cord, and optic nerves. Symptoms may be mild, such as numbness in the limbs, or severe, such as paralysis or loss of vision. […]