New research has shown that puberty plays a key role in shaping kidney health in adolescent girls, revealing a surprising shift in how the kidneys respond to injury. Although estrogen is known to ...

Cortisol is bad. Testosterone makes you aggressive. Melatonin helps you sleep. Experts bust common hormone myths ...

Puberty is the time when children's bodies start to make hormones that lead to physical changes and signs of maturation. It prepares the body for reproduction. It is also when significant growth ...

Few topics provoke as much concern as the perception that puberty is beginning earlier than ever. While synthetic endocrine-disrupting chemicals are often cast as the primary culprits, puberty is ...

Puberty is much more than just a time of biological overdrive, propelled by sexual maturation. Progress in developmental science has greatly broadened the perspective of this critical maturational ...

When most people think of puberty, the teenage years come to mind. This period, which generally happens between ages 8 and 14, is when you develop from a kid into an adult. Your body goes through many ...

Minipuberty refers to a specific period in early postnatal life with high activity of the hypothalamic–pituitary–gonadal (HPG) hormone axis. In infant boys 1 to 3 months of age, high concentrations of ...

Puberty is a time of sexual growth and development. It's a time when your body starts to change and you begin to look more like a grown-up. Boys start to look like young men. Girls start to look more ...

Puberty usually starts between ages 9 and 15 in boys and 8 and 13 in girls. Timing varies widely, so friends may develop sooner. In boys, puberty begins when testosterone rises. One of the first signs ...