Don't think of willpower in the same way as you think of a muscle? Maybe you should. Self control is often what makes the difference between success and failure. Prominent psychologist Dr Roy Baumeister, Professor of Psychology at Florida State University is co-author of 'Willpower: Rediscovering the Greatest Human Strength'.   

Are protein requirements the same for women as they are for men? After studying men, Massey University scientists are seeing if protein also assists women athletes after strenourous exercise