Final answer:
During middle adulthood, individuals often experience the development of wrinkles, the graying and thinning of hair, a decline in vision, decreased maximal heart rate and aerobic performance, and slower reaction time. Late adulthood brings a continuation of these physical changes with additional losses in muscle strength and heightened sensory decline.
Step-by-step explanation:
During middle adulthood, which extends from about the mid-30s to the mid-60s, individuals often experience several physical changes as part of the aging process. Here are five common physical changes:
- The skin loses some elasticity leading to the development of wrinkles.
- Hair may begin to thin and turn gray.
- A gradual decline in vision occurs, affecting visual acuity.
- There is a decrease in maximal heart rate and aerobic performance.
- Reaction time starts to slow down.
These changes can be influenced by factors like genetics, lifestyle, and overall health. A healthy diet, regular exercise, and an active lifestyle are essential for minimizing these physical declines. Additionally, during late adulthood, which begins after the mid-60s, these physical changes continue, and individuals might experience further loss of muscle strength, mobility, and more pronounced sensory decline.