Which of the following is NOT an impact of aging on physical health?

Memory is often considered a cognitive function rather than a direct aspect of physical health. While aging does influence memory and cognitive processes, it is not classified in the same way as changes to the skin, hearing, or eyesight, which are clearly physical changes that can be observed and measured.

With aging, individuals commonly experience changes in their skin due to a reduction in collagen and elasticity, leading to wrinkles and dryness. Hearing loss is also prevalent, often stemming from both the natural aging process and prolonged exposure to noise, resulting in changes in the inner ear structures. Additionally, eyesight frequently declines with age, with conditions such as presbyopia and cataracts being common. These changes are primarily physical, highlighting the differences between physical health impacts and cognitive or memory-related changes.