Here's why:
* Vellus hair: This is the fine, soft hair that covers most of our body. It's barely noticeable and serves as insulation and helps regulate body temperature.
* Terminal hair: This is the thicker, coarser hair that grows in areas like the head, armpits, and pubic region. It becomes more prominent during puberty.
While we have hair everywhere, the amount and thickness varies depending on factors like:
* Genetics: Hair growth patterns are largely determined by our genes.
* Hormones: Testosterone and estrogen influence hair growth.
* Age: Hair growth patterns change throughout life.
* Health: Certain medical conditions can affect hair growth.
So, even though we don't see a lot of hair on most of our bodies, it's there!