Video: Vasectomy Proceedure
This animation shows a vasectomy procedure. A vasectomy is a procedure to cause permanently sterility in a man by preventing the transport of sperm out of the testes. A small incision is made in the scrotum and each vas deferens is tied off and cut apart preventing sperm from being released within the ejaculate. The small skin incision is stitched closed and the surgery does not affect a man's sexual function.
Symptoms of Low Testosterone Levels in Men
Brief review of symptoms associated with low testosterone levels in men, and what treatments can be used.
Human Growth Hormone for Fitness and Stamina in Men
A look at whether the health and fitness benefits of human growth hormone (hGH) are proven and safe.
This animation shows sporadic brain activity and a twitching hand that occur with Parkinson's disease, followed by treatment with dopamine stimulation.
Heart Bypass Surgery
This animation shows the procedure of a heart bypass surgery.
Airborne or Other Immunity Boosters: Do They Work?
Helpful tips on how to stay well and avoid germs when traveling.
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