If your child doesn't show any physical changes of puberty by 14 years for girls or 15 for boys, you should consider the possibility that they are experiencing delayed puberty. Your doctor will ...

Puberty typically begins between the ages of 9 and 11, which is when physical changes start to appear. The Tanner Stages are used to describe specific changes that children and teens may ...

Increased physical activity didn't lead to less body fat in the girls, and body fat had no effect on changes in their physical activity," says Tonje Zahl-Thanem, a former research fellow and first ...

These reproductive development changes can have physical and emotional repercussions down the road. In the short term, “girls who go through puberty earlier grow faster and stop earlier,” says ...