Red wine is good for us. Alcohol is bad for us. Cut out sugar. Eat less fat. Eat more fat. Every day we're bombarded by often-contradictory advice on what to do to keep ourselves healthy. How can we separate fact from fad? Written by a medical clinician, this is the ultimate myth-busting guide to what will really help us live a long and healthy life. Professor Thomas looks at each item on the & longevity list' in turn, analysing why it's come to be...