Doctors weigh in on how peptides are impacting gay men's body image and whether these drugs are hazardous to their health.

Gore Verbinski has a blunt message for filmmakers thinking about handing the script over to AI. According to Variety, the Pirates of the Caribbean and Rango director called for a rating system that ...

I notice that even though I’m strength training twice per week, I’m losing muscle mass. Is there anything I can do to prevent it? A patient in her late 60s recently asked me this without alarm, almost ...

A newly identified muscle protein may help explain why people who stay active as they age often remain stronger and healthier for longer, according to new research. Scientists found that a protein ...

One of the most fascinating aspects of physics is that nature often behaves in ways that seem completely counterintuitive. A good example comes from ultrathin materials. If I take a sheet of material ...

The most mentally tough people tend to grow and evolve more often, able to manage the changes and uncertainties of life. A study from New Ideas in Psychology also suggests that mental toughness is ...

Jenessa Connor is a writer with experience writing health, fitness, and nutrition topics for publications, websites, companies, and experts in wellness spaces. Men are more likely to do upper-body ...

I once took a six-year break from lifting weights. Not on purpose. Not as part of a plan. Fell off the workout wagon when I started cycling more, and out of laziness didn’t climb back on. (Habits: ...

Whether you’re playing chess, playing center field or performing on stage, your body draws energy from tiny organelles within each cell called mitochondria, the powerhouse of the cell. But until ...

Building lean muscle mass is about more than just increasing your strength training—you have to support your body in the kitchen, too. Enjoying the number-one food for stronger muscles, especially on ...

Add Yahoo as a preferred source to see more of our stories on Google. I know I'm not the only one who always reaches for the same weights every time I go to the gym. The 20-pound dumbbells for ...

We have just three weeks until the official start of summer! Can you believe it? Summer approaching often signals a change in routine for many people, with a desire to be more active, feel healthier ...