Michael Mosley and a team of doctors tackle the top questions about our health, revealing everything you ever wanted to know about colds, sleep, stress, headaches, hearts, sun-creams, exercise, vitamins and much more. Combining their own knowledge and experience with rigorous research gathered by the BBC's leading science journalists, these medical experts make sense of headlines like 'does coffee give you cancer?' and 'can pollution give you heart disease?'. The doctors experiment on their own bodies and visit the world's leading research hospitals to find out what the medicine of tomorrow promises. And this team of doctors only give their stamp of approval to advice they can back up with scientific evidence.