HORMONE EXPERTS AGREE on a few things: Low T can cause symptoms including ED, low libido, and exhaustion. (Low T is often defined as anything under 300 nanongrams per deciliter (ng/dL). They say that ...

Sun, January 11, 2026 at 1:56 PM UTC If you’ve ever had your testosterone levels checked, you may have come across two different numbers: one for free testosterone and the other for total testosterone ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, muscle mass, red blood cell count, mood, and more. But not all testosterone in ...

When it comes to understanding testosterone levels, traditional testing reports one number: total testosterone. But there's more to the story, especially for men who may be experiencing symptoms of ...

A new study led by UB researchers shows that bariatric surgery not only treats obesity and reverses Type 2 diabetes, it also reverses low testosterone levels in obese male teens. The finding is ...

Obesity in teenage boys has all sorts of health consequences, including lower-than-normal testosterone concentrations. But weight loss surgery may help: A small new study says it can reverse low ...

Please provide your email address to receive an email when new articles are posted on . Increasing leptin levels are independently associated with decreasing testosterone and could be a cause for ...

Welcome to Testosterone HQ—Men's Health's guide to the exciting, complicated, and revolutionary world of testosterone. For everything you need to know about T, click here. HORMONE EXPERTS AGREE on a ...