Grey hair senior woman in eyeglasses reading a book and smiling while resting on the armchair in living room at home, Pleasant retired female enjoying interesting life in retirement – senior, retirement, elderly, home, reading book, hobby, book, reader, memory training, woman, health care, prevention, glasses, pensioner, old, grey hair, retire, reading, knowledge, grandmother, 80s, mature, adult, retired, female, older, aged, leisure, spectacles, one, caucasian, mental, enjoyment, active, practice, memory