Testosterone Research Paper

Testosterone
-is the primarily male sex hormone and an anabolic steroid. in males testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair. Insufficient levels of testosterone in men may lead to abnormalities including frailty and bone loss.

Males begin to produce this hormone as early as seven weeks after conception. Testosterone levels rise during puberty, peak during the late teen years, and then level off. After age 30 or so, it's normal for a man's testosterone levels to decrease slightly every year.
Most men have more than enough testosterone. But, it's possible for …show more content…
Testosterone therapy can cause testicles to become softer and smaller.

Sperm production is a never- ending job that requires a steady supply of testosterone.
Throughout a man's life, testosterone affects his level of sexual desire.

Beard and body, losing hair, testosterone levels are dropping.
Muscle mass, testosterone helps increase muscle mass.It also helps make exercise more efficient.

Bone density, low testosterone can result in loss of bone density, increasing risk of fracture.

ENDOCRINE SYSTEM
The body's Endocrine system consist of glands that manufacture hormones. The hypothalamus , located in the brain tells the pituitary gland how much testosterone the body needs. The pituitary gland then sends a message to the testicles. Most testosterone is produced in the testicles, but small amounts come from the adrenal glands, which are located above the kidneys.
Before a boy is even born, testosterone is working to form male genitals. During Puberty, testosterone is responsible for the development of male attributes like a deeper voice, beard and body hair, It also promotes muscle mass and sex drive. Testosterone production surges during adolescence and peaks in early 20's. After age 30, it's natural for testosterone levels to drop by about one percent each

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