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Results 1 - 10 of 19 for puberty
  1. Puberty (National Library of Medicine)  
    Puberty is the time in life when a boy or girl becomes sexually mature. It is a ... girls differently. In girls: The first sign of puberty is usually breast development. Then hair grows in ...
  2. Teen Sexual Health (National Library of Medicine)  
    ... right for you. As your body changes during puberty, how you think, feel, and interact with others ...
  3. Teen Development (National Library of Medicine)  
    ... emotional, and social changes. The biggest change is puberty, the process of becoming sexually mature. It usually ...
  4. Vaginal Bleeding (National Library of Medicine)  
    ... usual. It also includes bleeding that happens before puberty or after menopause. Causes can include: Uterine fibroids ...
  5. CPR (National Library of Medicine)  
    When someone's blood flow or breathing stops, seconds count. Permanent brain damage or death can happen quickly. If you know how to perform cardiopulmonary ...
  6. Endocrine Diseases (National Library of Medicine)  
    Your endocrine system includes eight major glands throughout your body. These glands make hormones. Hormones are chemical messengers. They travel through ...
  7. Healthy Sleep (National Library of Medicine)  
    ... and adults. Release sex hormones, which contributes to puberty and fertility Keep from getting sick or help ... older adults): 7-8 hours a day During puberty, teenagers' biological clocks shift, and they are more ...
  8. Klinefelter Syndrome (National Library of Medicine)  
    ... age, with more fat around the belly. After puberty, they may have: Smaller testes and penis Breast ... the better. If treatment is started by early puberty, it will likely help in reducing the symptoms. ...
  9. Anabolic Steroids (National Library of Medicine)  
    ... to treat some hormone problems in men, delayed puberty, and muscle loss from some diseases. But some ...
  10. Cancer in Children (National Library of Medicine)  
    Cancer is a group of related diseases. In all types of cancer, some of the body's cells begin to divide without stopping and spread into surrounding tissues. ...
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