A large study of more than 9,000 men has established harmonized reference ranges for total testosterone in men that when applied to assays that have been appropriately calibrated will effectively ...

What are normal testosterone levels by age? An older photographer mentors a younger one. Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical ...

Testosterone is arguably one of the most essential hormones for supporting men’s health. It plays a role in supporting intimate, bone, muscle, and mental health. Testosterone levels that are higher or ...

Q: What's considered the right testosterone level for an adult male? A: Getting a high testosterone reading offers bragging rights for some men, and may explain in part the appeal of testosterone ...

Getting a high testosterone reading offers bragging rights for some men of a certain age, and may explain in part the appeal of testosterone supplements. But once you are within a normal range, does ...

If you're an older man thinking about testosterone therapy to improve your mood, energy and sex drive, there's an important distinction to be made: Do you actually have low testosterone levels, ...

INDIANAPOLIS, June 28, 2011 /PRNewswire/ -- Eli Lilly and Company (NYSE: LLY) announced that a pivotal Phase III Axiron study, published on the Clinical Endocrinology website, showed that Axiron® ...

Dr. Jamin Brahmbhatt is a urologist and robotic surgeon with Orlando Health and an assistant professor at the University of Central Florida’s College of Medicine. You’re feeling unusually tired and ...