Add Yahoo as a preferred source to see more of our stories on Google. Researchers have discovered that rhythmic muscle movements in the gut could explain how blood vessels in the brain work together.

A new study explains how a tiny enzyme switch helps muscles make energy during exercise and may even connect to diabetes risk ...

Many people start strength training because they want to build muscle. That’s a great goal – building muscle can help you look and feel great. It improves your metabolism, self-esteem, and overall ...

When you train your muscles (either by lifting weights, running, or doing resistance work), you create tiny microtears in your muscle fibers. While this might sound detrimental, it’s actually a good ...

Once again, 30-day fitness challenges are all the rage on social media. Whether it's a family workout challenge, a flat-abs-in-30-days challenge, or a popular 10-minutes-of-yoga-a-day-for-30-days ...

Danielle “Nellie” Bruns, an associate professor in the University of Wyoming’s Department of Zoology and Physiology, has received a five-year, $1.78 million research grant from the National Institutes ...

Long workdays, skipped workouts, late dinners—over time, these everyday habits often show up first around the belly. The fat stored inside the abdomen, known as visceral fat, sits around vital organs ...

Ever noticed that your muscles feel more sore when it's cold? There's a reason for that. Experts explain why and how to fix it.

The human body is packed with natural rhythms, from your sleep-wake cycle to the steady pulsing of blood through the brain to heart rate and pulse. Now, scientists say the gut may hold the key to ...