As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday ...

Companion studies suggest muscle begins to decline decades before sarcopenia takes hold for keeps. The best part: The process ...

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

This nutrient-dense nut can support steady energy, blood sugar control, and workout performance—if you eat it at the right time.

Magnesium is everywhere in fitness supplements, but not all forms work the same. Here’s how to choose the right type for ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday activities harder and increases the risk of falls, disability and early death.

Bring on the sweet potatoes!

According to experts, it takes just four exercises to absolutely rip your top half to shreds—so you can start building muscle ...

Muscle isn't the only thing that matters ...

Muscle isn't the only thing that matters. Here's how you can tap your hidden potential—and bulletproof against injury.

People who exercise frequently need to ensure they're getting enough protein in their diet. These 10 foods can help—and are ...