As one of the most famous women in the world, Cameron Diaz has fielded many questions about ageing as she heads into her forties. What is it about growing older that we fear so much? With life expectancy now longer than ever, shouldn"t we be celebrating our good fortune? The questions began as soon as Cameron hit the age of 39. In seemingly every conversation, journalists asked her if she was afraid of turning 40. "As these questions about my age became a consistent part of every interview", she says, "I realized just how frightened we all are of getting older". Her desire to learn more about the ageing process led her to write The Longevity Book - an informative and empowering guide to the ageing process, why we age in the first place and how it will affect us emotionally and physically This timely and much-anticipated follow-up to Cameron"s bestselling The Body Book creates a roadmap for abundant health, happiness and resilience as we grow older.