A 10-year Danish study finds puberty is starting earlier in kids, linking the shift to pregnancy, weight, stress, and genetics.

Children are starting puberty earlier than in the past, potentially due to a combination of environmental, lifestyle, and metabolic factors – but the reasons why are still puzzling scientists. On ...

Few topics provoke as much concern as the perception that puberty is beginning earlier than ever. While synthetic ...

Add Yahoo as a preferred source to see more of our stories on Google. Kids with ovaries go through distinct physical changes during puberty. Discover the stages of puberty for girls and how parents ...

More girls are hitting puberty at eight or earlier. Researchers are exploring the causes, the consequences and what should be done. When Lola was eight years old, she went through a massive growth ...

Megan Gray was eight years old when she got her first period. She was playing hide-and-seek with her older sister and a friend at their friend’s house in suburban Sacramento. She was wearing pink ...

A girl's genetics can indirectly influence the age when she has her first period, by accelerating her weight gain in childhood, a new study finds. A number of other genes also can directly affect the ...

Why do some teens wind up with mental health and substance abuse problems? It's something researchers have worked to explain over the years, pointing to everything from parenting styles to genetic ...

SACRAMENTO, Calif. — American girls are entering puberty at earlier ages, putting them at far greater risk for breast cancer later in life and for all sorts of social and emotional problems well ...

The rise of misinformation aimed at young girls across digital underscores an urgent need for credible resources, empowering products, and emotionally safe communities. Today’s teen girls are ...

Unique Danish longitudinal study with over 136,000 measurements reveals the connection between pubertal development and weight throughout adolescence. Girls who enter puberty early have a higher risk ...