“Elderhood” author on redefining aging and why older people are happier than adults

People are living decades longer than they ever have before, thanks to advances in medicine and public health. Author and aging expert Dr. Louise Aronson wrote a new book on the subject called “Elderhood: Redefining Aging, Transforming Medicine, Reimagining Life.” Dr. Aronson joins “CBS This Morning” to discuss how society should redefine aging, and why older people are often happier than adults Source