Old age begins in the mid-60s and lasts until the end of life. Most people over 65 have retired from work, freeing up their time for hobbies, grandchildren, and other interests. Stamina, strength, reflex time, and the senses all decline during old age, and the number of brain cells decreases as well. The immune system becomes less efficient, increasing the risk of serious illnesses such as cancer and pneumonia. Diseases such as Alzheimer’s disease that cause loss of mental function also become more common.
Sue was active often rock climbing on the weekend. During the week she enjoyed her job and looking after her children. Her neighbor Beth had retired a few years ago. When not spending time gardening or visiting with friends she enjoyed spending time with her grandchildren. She often asked her grandchildren to help her in the garden as she found she no longer had the stamina to garden all day.
Who has slower reflexes?