[header] How to decide to take testosterone [title] Ask yourself if you want to improve your sexual function. [step] If you have a low sex drive, or if your sex drive has declined with age, you might want to give it a boost with some extra testosterone. In addition to increased libido, testosterone supplements can help you avoid unwanted erections and maintain erections when aroused. 
[title] Ask yourself if you want a healthier body. [step] Men who suffer from low testosterone may experience increased body fat and larger breasts.