The designation of “healthy range” for testosterone levels depends on age and laboratory assay. Professional organizations have not set a target range, but 500 ng/dL falls within the AUA’s ...

To boost mood and manliness, men are spending lots of money on the hormone testosterone—yet they may see trouble instead of ...

Testosterone levels for males and females will be on the highest end of the respective ranges in puberty and young adulthood, peaking at 18 or 19 years, and declining as much as by 1–2% per year ...

Several other medical conditions can mimic the symptoms of low testosterone, including depression, sleep apnea, ...

Tips & Strategies: 8 Ways to Boost Testosterone Naturally. Normal testosterone levels can vary by a significant amount. According to a study of more than 9,000 men, the normal testosterone range ...

Even if your testosterone levels are below the recommended range, you still might not have to worry. Doctors say that a reading between 200 and 300 ng/dL is sort of a gray area.

Testosterone levels naturally decline with age, but what’s considered “normal” can vary widely by individual. This chart shows average total testosterone ranges (measured in ng/mL) by age group.

If you’re taking finasteride — or the brand name versions Propecia or Proscar — you’re probably checking your hairline for ...

Normal testosterone levels. ... If you are not in menopause, your estrogen levels should range from 30 to 400 picograms per milliliter. This can be determined with a blood test.