Life expectancy in the 21st century is steadily increasing. Perhaps in a few more decades, the average age of older people will be 100. In this regard, the task of doctors is changing. There is no cure for aging yet. But it is quite possible to help a person maintain their quality of life, ability to work and activity for as long as possible. This is only possible with an integrated approach to the problems of aging, which requires the unification of specialists from different medical specialties. This is precisely the approach demonstrated by the team of authors of the book “Aging: A Professional Medical Approach.” The book is truly necessary for clinicians of all specialties, so as not to answer patients’ questions with the sacramental “what do you want, age!”, and, of course, will be useful to the patients themselves, to know what help to demand from doctors.