sebum etymology

Etymology

  • Latin: sēbum ("fat")
  • Proto-Indo-European: *seɣw- ("moisture", "liquid")

Meaning

Sebum is a waxy, oily substance secreted by the sebaceous glands of the skin. It helps to lubricate the skin and hair, and to protect them from dehydration and infection.

Origin

Sebum is produced by the sebaceous glands, which are small glands located all over the body. The glands are stimulated by the hormone testosterone, which is produced in both males and females. Sebum production is highest during puberty, and it gradually decreases with age.

Function

Sebum plays an important role in the health of the skin. It helps to:

  • Lubricate the skin and keep it soft and supple.
  • Protect the skin from dehydration.
  • Protect the skin from infection.
  • Prevent the skin from becoming too dry or too oily.

Sebum and acne

Sebum can contribute to acne if it becomes clogged in the pores of the skin. When this happens, bacteria can grow in the pores and cause inflammation. This can lead to the development of pimples and other acne lesions.

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