Health

Video: How low testosterone can affect men's health

Millions of men live with a testosterone deficiency. If left unchecked, this treatable condition may contribute to serious health problems like osteoporosis and lowered red blood cell production.

Sports medicine & Kinesiology

New doping test can reveal more cheating female athletes

Roughly three times as many male athletes are banned for doping as female. A new doctoral thesis from Karolinska Institutet shows that one possible reason for this is that the doping tests in use fail to take account of women's ...

Oncology & Cancer

Research team identifies a new way to treat prostate cancer

The American Cancer Society estimates there are nearly 300,000 new cases of prostate cancer every year in the U.S., and approximately one in eight men will be diagnosed with prostate cancer in their lifetime. Prostate cancer ...

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Testosterone

Testosterone is a steroid hormone from the androgen group. In mammals, testosterone is primarily secreted in the testes of males and the ovaries of females, although small amounts are also secreted by the adrenal glands. It is the principal male sex hormone and an anabolic steroid.

In men, testosterone plays a key role in health and well-being as well as preventing osteoporosis. On average, an adult human male body produces about forty to sixty times more testosterone than an adult female body, but females are, from a behavioral perspective (rather than from an anatomical or biological perspective), more sensitive to the hormone. However, the overall ranges for male and female are very wide, such that the ranges actually overlap at the low end and high end respectively.

This text uses material from Wikipedia, licensed under CC BY-SA