This short, concise guidebook of simple, practical advice about lifestyle habits for health and longevity is supported by well-researched facts and studies. The author, Dr. Michael Howard, is a board-certified clinical neuropsychologist and health psychologist. The internet references at the end of the book contain more information for further study on the topics it covers. If you're still breathing, it's still not too late to make some positive changes for your physical and mental health.