Does working out twice as long result in twice the benefits? The Phys Ed columnist Gretchen Reynolds answers readers' questions. If I do 30 minutes of cardio exercise six days[...]

For common health problems, there are often simple diet and lifestyle solutions that get to the root of the problem without the need for medication, which often does little more th[...]

Whether you hit the gym first thing in the morning — or, like me, end your day with a long-distance run — it is all too easy for us to counteract our workouts by our ac[...]

Shades of grey has changed the lives of countless individuals — and can change your life too. No, I'm not talking about the blockbuster book series! Between Black and Whi[...]

Dr. Reed Tuckson, executive vice president and chief of medical affairs for United Health Group, tells CBSNews.com which three lifestyle changes can have the biggest effect on a pe[...]

A study on rats suggests that portions of the brain that control reward behavior may play a role in the decision to work out or to remain on the couch.     If you give a [...]

It seems like our favorite excuse: "There just aren't enough hours in the day." It gets us out of workouts, concocting nutritious homemade meals, sleeping enough. But[...]

It's one of the most common complaints from people wanting to lose weight or just get healthier. But nutritionist Angela Bruer-Balouch says you do have time, you just don'[...]

  Have you ever set out with the goal of actually sticking to a new behavior… only to find yourself not doing it at all one week later? I know I have. Why is so hard to [...]

Dr. Nick Delgado discusses the need to supplement. He illustrates this through a study he performed and took part in. Find out why Dr. Delgado thinks supplementation is required, e[...]