"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In a small study, sprint interval exercise helped to “clean-up and rebuild” cells better than ...

In a recent study published in the New England Journal of Medicine, researchers conducted a prospective cohort study in the UK to assess the level and durability of protection offered by two doses of ...

Lower back pain is the most common cause of disability worldwide, and avoiding exercise can actually make it worse, according to some research. A study found benefits to a 12-week run/walk program, ...

A new study raises the question whether some people can wait longer than the recommended 10years to repeat a colonoscopy after a negative initial screening for colorectal cancer. The study, published ...