By Sheryl Gay Stolberg President-elect Donald Trump said Tuesday evening that he had selected Dr. Jay Bhattacharya, a Stanford physician...

By Alyssa Ages The dumbbell is one of the oldest pieces of strength training equipment — and it has endured for good reason. With one...

By Nina Agrawal Heart disease is the leading killer of men and women in America, and it has been for more than 100 years, despite major...

By Knvul Sheikh A growing number of American adults have weakened immune systems, which can leave them vulnerable to severe illnesses....

By Jen Murphy We’ve all heard that sitting too long is bad for you. We’re not evolved to do it, it can undermine our exercise gains, it...

By Louisa Kamps Susan Hirsch was visiting her father in the hospital where he was recuperating after a fall and was shocked to find him —...

By Alyssa Ages The first time I approached the weight room at my local gym, over a decade ago, I froze with fear in the doorway. The maze...

By Nina Agrawal More than 1 in 3 adults in the United States has prediabetes, higher-than-normal blood sugar levels that can lead to...