A landmark study of nearly 10,000 children reveals that poverty doesn't just limit a girl's opportunities — it accelerates her biology, triggering earlier puberty that creates a neurological mismatch ...

A new study suggests that growing up in poverty accelerates biological development. For adolescent girls, this early onset of ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Puberty is an exciting, challenging phase of life full of physical and emotional changes. Did you know that certain foods can influence the onset of puberty, sometimes even earlier than expected?

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 ...