"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." WORKING OUT REGULARLY has a profound effect on all aspects of your health, including your heart and ...

There are several symptoms of low testosterone, from hot flashes and infertility to an overarching feeling of depression and decreased strength, muscle mass, and endurance. Low T will likely affect ...

Testosterone therapy is on the rise as men seek more energy and vitality, revealing shifting views on aging and modern masculinity.

LA Times Studios may earn commission from purchases made through our links. Most men don’t wake up one morning feeling “low T.” Instead, it’s a gradual drift. A little less drive in the gym, a longer ...

A 42-year-old man said testosterone therapy helped him build muscle and restore mood and energy. But as a former fitness model, he said it didn't measure up to his former peak physique. He said ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Many men’s health issues are either entirely preventable ...

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

Getting enough sleep? Chances are you're not. Fortunately, there's a new study out that shows the path to better sleep. It's right in front of us, consistent with previous research, and offers other ...

What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a subscription. But there's a dark side.

WORKING OUT REGULARLY has a profound effect on all aspects of your health, including your heart and mental health. Exercise may also play a role in your testosterone levels—which effects muscle growth ...