Olga Kotelko is not your average ninety-three-year-old. She not only looks and acts like a much younger woman, she holds over twenty-three world records in track and field, seventeen in her current ninety to ninety-five category. Convinced that this remarkable woman could help unlock many of the mysteries of aging, Grierson set out to uncover what it is that’s driving Olga. He considers every piece of the puzzle, from her diet and sleep habits to how she scores on various personality traits, from what she does in her spare time to her family history. Olga participates in tests administered by some of the world’s leading scientists and offers her DNA to groundbreaking research trials. What emerges is not only a tremendously uplifting personal story but a look at the extent to which our health and longevity are determined by the DNA we inherit at birth, and the extent to which we can shape that inheritance. It examines the sum of our genes, opportunities, and choices, and the factors that forge the course of any life, especially during our golden years.

    But while our genes may be similar, the environment in which they express themselves has changed radically. Living in an age when activity was mandatory and food was scarce, our ancestors thrived. Early man did not suffer from heart disease, high blood pressure, or obesity. In fact, a good deal of what we describe as "normal aging" is more akin to disease than any natural aging process.Disease free and strikingly fit, 72-year-old Arthur De Vany--grandfather of the "Paleo lifestyle"movement--is living proof that it pays to live like a caveman. In The New Evolution Diet, De Vanyoffers you a roadmap back to better health. The plan is built on three principles: - eat three meals a day made up of nonstarchy vegetables, fruits, and lean proteins- skip meals occasionally to promote a low fasting blood insulin level- exercise less, not more, in shorter, high-intensity burstsBy cutting out modern foods--including carbohydrates, dairy, and all processed foods--anyone canlose weight, gain muscle, and enjoy a longer, better life.