How does hair typically change in adulthood?

In adulthood, hair generally undergoes noticeable changes primarily in color and texture. As individuals age, it is common for hair to lose pigmentation, leading to the greying of hair. This is often due to a reduction in melanin production, which provides color to the hair strands. Additionally, the texture of hair can become coarser or finer depending on various factors such as hormonal changes or health conditions.

The change in color and texture is a natural part of the aging process, reflecting the body's ongoing physiological changes. For example, hair may also become thinner and less dense over time for many individuals. These alterations are typical experiences for adults as they age, marking important aspects of human growth and development during adulthood.