Article: The Many Causes Of Acne
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The Many Causes Of Acne
Acne remains a bit of a mystery. It seems to be partly hereditary, but why some people are affected by it and others are untouched isn't exactly known. We do, however, understand some of the biology behind it.
The main culprit is the excess production of sebum, an oily substance whose function is to keep skin and hair lubricated and supple. The production of the oily sebum blocks the skin's surface, which provides an ideal environment for bacterial growth. The bacteria multiply, the skin area becomes red and inflamed, and then a pimple pops up.
The Role Of Testosterone
The excess production of sebum is caused by testosterone, the male hormone. However, testosterone is present in both males and females. During puberty, the body changes in its rea...
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