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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.
Macroorchidism is a disorder found in males, specifically in children, where a subject has abnormally large testes.The condition is commonly inherited in connection with fragile X syndrome (FXS), which is also the second most common genetic cause of intellectual disability. [1]
As puberty hits, boys are likely not thinking about children or how their current habits will affect their future fertility. Smoking, drug use, poor diet, obesity — these all can contribute to ...
Psychosocial short stature (PSS) is a growth disorder that is observed between the ages of 2 and 15, caused by extreme emotional deprivation or stress. The symptoms include decreased growth hormone (GH) and somatomedin secretion, very short stature , weight that is inappropriate for the height, and immature skeletal age .
Precocious puberty is when signs of sexual maturity occur earlier than age 8 in a girl and age 9 in a boy. (Photo: Getty Images) (Getty Images/iStockphoto) Every child goes through puberty, but ...
There tends to be higher prevalence rates and more severe symptoms in adolescent girls when compared to adolescent boys. These higher rates are also applicable in older adolescents when compared to younger adolescents. [20] This may be due to hormonal fluctuations that may make adolescent women more vulnerable to depression. [21]
Upper body of a teenage boy. The structure has changed to resemble an adult form. Puberty is a period of several years in which rapid physical growth and psychological changes occur, culminating in sexual maturity. The average age of onset of puberty is 10–11 for girls and 11–12 for boys.
Starting puberty significantly early — younger than age 8 in girls, 9 in boys — may have health effects lasting into adulthood, including higher risks of breast cancer, diabetes and heart disease.