Usually, weight generally decreases due to muscle loss. Body fat shifts to the lower body and hips. This effects how an older person functions. Most older people remain independent in their later years. It is only when a major health event occurs such as a stroke, heart attack or memory loss that people of any age become more dependent for their care.
Most older persons lead active and healthy lives.
Age and Attitude Are Different Age and attitude are quite different. You already asked your older relative how old they were. Now ask how old they feel inside. Do the same with a variety of people. Ask your parents how old they are and how old they feel.