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t. e. Puberty is the process of physical changes through which a child 's body matures into an adult body capable of sexual reproduction. It is initiated by hormonal signals from the brain to the gonads: the ovaries in a female, the testicles in a male.
- Puberty: It's Not One Size Fits All. Puberty's changes start when the brain triggers the production of sex hormones. Although physical changes follow a predictable pattern, every child develops at their own pace.
- Budding Breasts Can Signal Puberty. Breast growth is usually the first sign of puberty girls will notice. First, small lumps form behind the nipples.
- Boys: Genital Changes. The first sign of puberty in boys is subtle -- an increase in testicle size. About a year later, the penis and scrotum start to grow.
- Hair Growth in Puberty. After breasts and testicles start growing, body hair will start to grow in and become thicker. For both boys and girls, new hair will start growing in the armpits and pubic area around the genitals.
Learn about the physical changes that occur during puberty, a time of big changes for teens. The Tanner stages describe the sexual maturity ratings from stage 1 to stage 5, based on hormonal and anatomical development.
Dec 27, 2016 · Learn about puberty, the process of sexual maturation that happens between ages 10 and 16. Find out the normal signs, symptoms, diagnosis, treatments, and genetics of puberty and related conditions.
During puberty, your body goes through lots of changes. And your emotions might feel stronger and more intense. People usually start going through puberty between ages 8 and 14. Females often start puberty before males do. Puberty doesn’t happen all at once — it comes in stages and takes many years.
Puberty is the time when your body changes from kid to adult. Learn about the hormones, growth spurts, body shape changes, acne, and more that happen during puberty.
Print. Puberty is the time when kids grow into young adults through physical and emotional changes. This doesn’t happen all at once, but slowly over time. It's good to know about the changes that come along with puberty so you know what to expect.
