Girls are now reaching puberty at seven, and reaching it at nine is not even considered precocious puberty. Nine???These are little girls! I was fifteen and a half, a junior in HS. I know that was late, but better late than early. This precocious puberty is due to fat and soy in the diet. When a girl doesn't have enough fat, she does not reach puberty, because she would not be able to sustain pregnancy. Soy, which is everywhere in our food, contains estrogen, and with enough fat and estrogen, puberty appears. All of this is bad.