NASA astronaut Sunita Williams may face muscle atrophy, bone loss, vision issues, and immune changes after her prolonged space stay, experts weigh in.

During the nine months that NASA's stranded astronauts have spent in space, their bodies endured low gravity, space radiation, isolation and more. Here are all the signs of their ill-health.

NASA astronauts Sunita Williams and Butch Wilmore are set to return to Earth after nearly nine months in space. Their prolonged stay poses health challenges like muscle loss, weakened bones, dizziness ...

Down to their very DNA, astronauts’ bodies can change in weird and sometimes significant ways, particularly during a long flight high above the Earth: They start to elongate, often developing a taller ...

Even a little weight loss can work wonders for your health. A study found that people at high risk for developing type 2 diabetes who lost 5-7% of their weight had a 58% lower risk of developing it.

Overall, there isn't much scientific evidence showing that drinking a protein shake during any particular time, before or ...

Your muscles also contract during exercise, so it’s reasonable to think that using a vibration plate would tire them out and change your physique — especially if you perform exercises while on top of ...

Life Extension explores the effects of creatine supplementation, why the scale might be fickle, and what you can do to stay ...

Social muscle atrophy is costing your company more than you realize. Here are tips for how leaders to create spaces for ...

Generally speaking, you’ll want your prerun snacks and meals to be high in simple sugars (white bread or bagel, banana, ...

If the first thing that comes to your mind when you think of creatine is bodybuilders and weightlifting, we want to change ...

This 28-day workout program—designed for women 40 and older—can increase longevity, build muscle strength, improve mobility, ...