Why are girls starting puberty so early these days?
In the 1800s the average girl didn’t hit puberty until she was 15. Today the average age of puberty is 12, while the numbers of children showing signs of puberty [...]
In the 1800s the average girl didn’t hit puberty until she was 15. Today the average age of puberty is 12, while the numbers of children showing signs of puberty [...]