Written by a cell biologist, this book is often cited by doctors and aging specialists as the best guide to aging for nonscientists. Administration on Aging has information designed for older Americans and their families as well as useful links to information about referral services, senior center programs, and health issues.
Education is the best provision for old age.
It's a perceptive question because your chronological age is in many ways just a number. As the years go by, our muscles shrink and our bones lose mass. Activities like walking, biking, or gardening can lower blood pressure and cholesterol levels, and combat the pain and stiffness of arthritis. In most cases, however, an established relationship with a good primary care doctor is the key to aging gracefully. What's most important is that you have a doctor you trust and feel comfortable talking to.