Puberty Starts Earlier Than It Used To. No One Knows Why.

Some girls are starting to develop breasts as early as age 6 or 7. Researchers are studying the role of obesity, chemicals and stress.

Source: NYT Health - May 19, 2022 Category: Consumer Health News Authors: Azeen Ghorayshi Tags: Breasts Teenagers and Adolescence Obesity Children and Childhood Research your-feed-science Herman-Giddens, Marcia E Source Type: news