- You can not tell a person’s gender by examining their hair.
- Blonde people have the most scalp hair, with an average of 140,000 and people with red hair have the least, with around 90,000. Those with brown or black hair have about 110,000 hairs.
- Thinning hair only becomes visibly noticeable when about 50% has been lost from an area.
Check back next week for three more interesting facts about hair!