Graceful Aging Aging: What Is It? By the year 2020, one in six Americans will be older than 65. How The Five Senses Change With Age Aging has measurable effects on all body parts ? including the heart, the bones, the mind ? particularly if you don't take care of yourself. A Good Night's Sleep We all look forward to a good night's sleep. Getting enough sleep and sleeping well help us stay healthy. Alzheimer's Disease At first, Alzheimer's disease largely spares those parts of the brain that control sensation and movement. Forgetfulness: It's Not Always What You Think Many older people worry about becoming more forgetful. They think forgetfulness is the first sign of Alzheimer's disease. Frequently Asked Questions About Falls Falls and their resulting injuries have become a serious public health issue among older adults. Copyright 2001-2008 Aetna Inc. Web Privacy Statement | Legal Statement | Privacy Notices | Member Disclosure