What's the best way to lose weight (and keep it off)? How can you ensure a good night's sleep? What are the real superfoods? How can you minimise the risks of getting diabetes, cancer or Alzheimer's? And how can you slow the ageing process? Cutting through confusing statistics and terrifying headlines, here is the truth about dieting, drugs, 10,000 steps a day, bacon, calorie-counting, coffee, dairy, sleep, fibre, hangovers, salt, sugar, cardio, sunscreen, statins, vitamins, and much more. Full of the latest research and ground-breaking evidence, packed with useful advice, this book really could save your life.