Why insurance requires an 8 a.m. testosterone test and what causes hand numbness and locking fingers.

Any man who is a fully grown adult could feel the need for testosterone in their body at any stage in their life. The reasons behind this could be anything from a million different things. However, ...

A clinical study of 65 men found testosterone injections improved libido for people with diabetes. The study's lead author said the findings were the first to show improvement from testosterone in a ...

My insurance company won’t let me receive my testosterone injection unless I have a low testosterone level at 8 a.m. Does this make any sense? -- T.B. ANSWER: Although I am never fond of insurance ...

Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. For those who need it—men who have low levels of testosterone with symptoms such as ...