Here's a breakdown:
* Hormonal Changes: As you age, hormone levels fluctuate, which can affect hair growth. For example, during menopause, women experience a decrease in estrogen, which can lead to an increase in facial hair growth.
* Hair Follicle Changes: Over time, hair follicles can become less active, leading to finer, thinner hair. However, this doesn't necessarily apply to all areas of the body.
* Hair Texture: Hair texture can change with age, becoming coarser or more wiry in some areas. This can make hair appear thicker, even if the individual strands haven't actually gotten larger.
* Distribution: Hair growth patterns can shift with age. You might notice more hair growth in certain areas, like the face or ears, while hair growth in other areas, like the scalp, might decrease.
Therefore, it's more accurate to say that hair growth patterns and texture change with age, rather than hair becoming inherently thicker. The changes are influenced by hormonal fluctuations and natural aging processes.