attack we continue the conversation about the most important thing, right now, gerontologists vladimir khavinsonlana trofimova will tell you how to diagnose nails. why are we getting old? how to live without diseases in a sound mind and long memory will be answered, recognized throughout the world of gerontology. vladimir khatskevich khovinson academician of the russian academy of sciences professor director of the st. petersburg institute of bioregulation and gerontology svetlana vladislavovna trofimov doctor of medical sciences professor president of the russian society of anti-aging medicine good morning. hello doctors. generators, when conducting research on their patients , very often pay attention to their hands ; nails can tell about the patient's state of health. do you want to check your health, right now. see our heading attention to the beauty and health of nails. even in ancient egypt , cleopatra painted her nails with henna to give them a terracotta shade. it was believed that the darker the color of the nail plate, the higher the position. a person in society, and the chinese emper