Our favorite docs, Mehmet Oz and Michael Roizen, have returned to the book that started it all. With brand new chapters on the liver and pancreas, a Q&A section, and The Owner's...

Remember your high school reunion? Even though everyone was the same chronological age, people no longer looked the same. Some stayed young and exuberant, whereas others looked as...

Between your full-length mirror and high-school biology class, you probably think you know a lot about the human body. While it’s true that we live in an age when...