Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

Please provide your email address to receive an email when new articles are posted on . Men who used dulaglutide, semaglutide or tirzepatide had a rise in free testosterone after starting treatment.

When testing for testosterone, your provider may measure total testosterone, free testosterone, or both. Total testosterone includes both bound and unbound hormone, while free testosterone reflects ...

Please provide your email address to receive an email when new articles are posted on . Older men with worse sleep quality and irregular sleep duration have a higher frailty index score. Mean total ...

New multicentre data show that serum testosterone levels and testicular histology help predict sperm retrieval success in ...

Co announces that new data show improvements in symptoms of decreased libido, energy levels and erectile function in 76% of hypogonadal men after switching brands of testosterone replacement gel ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...

KYZATREX ® is a controlled substance (CIII) because it contains testosterone. It is not known if KYZATREX ® is safe or effective in males younger than 18 years old. Improper use may affect bone growth ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...