Ключевые слова: adult, adults, age, aging, arthritis, backgrounds, body, caucasian, closeup, females, finger, focus on foreground, grandmother, hand, hands, healthcare, healthy lifestyle, holding, human, lifestyles, love, macro, males, man, mature, medicine, men, nature, old, one, outdoors, part, part of, person, pointing, process, retirement, selective focus, senior, skin, something, thumb, togetherness, touching, unrecognizable, woman, women, wrinkled,