A Lifelong Guide to Your Wellbeing. Best-selling author Dr. Weil’s advice combines traditional and non-traditional medical advice to help us age in good health. Highlights include advice on eating right, nutrition, and the anti-inflammatory diet, exercising right, and a solid background on the aging process in general terms. Weil wants us to be sensible about growing old… He argues that we should not fight aging. There is no winning that war. Instead, we should concentrate on aging well.