Medically reviewed by Kelly Wood, MD Testosterone levels peak for males during puberty and decline with age in all genders.With low testosterone in males, you can have a decreased sex drive, trouble ...

Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical role in helping control fat levels, cholesterol, and glucose levels. Testosterone ...

Low testosterone levels can cause side effects ranging from low libido and mood to muscle loss. A urologist said more men should get tested so their doctors can see how their hormone levels change ...

Men's testosterone levels remain pretty steady until age 70. After that, production of the male sex hormone starts to decline, new research indicates. This begs the question: Is testosterone loss ...

Popular weight loss medications like Ozempic can help reverse low testosterone levels in men with obesity or Type 2 diabetes, according to new research. Building on previous studies that show weight ...

Lower iodine concentrations in the urine was independently associated with higher testosterone levels, a cross-sectional study found. Looking at nearly 3,000 U.S. men, those with lower urinary iodine ...

Please provide your email address to receive an email when new articles are posted on . Associations between sleep duration and serum testosterone vary by age and sex. Sleep quality was not associated ...

Some foods, drinks and supplements often associated with generally healthy eating may influence hormone levels in limited or extreme circumstances, according to medical experts. Testosterone levels ...