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Cholesterol
In simple words, cholesterol is a fat (lipid) that exists in the outer layer of every cell in our body and
is critical for normal body functioning. Cholesterol, which is produced by the liver, is a waxy steroid and
is transported in the blood plasma of all animals. Many scientific studies concluded that small amounts are also
synthesized in plants and fungi.
Functions of cholesterol
- prevents crystallization of hydrocarbons in the membrane, builds and maintains cell membranes (outer layer)
- essential for cell membrane permeability (which molecules can pass into the cell and which cannot)
- involved in production of androgens and estrogens hormones
- important for production of hormones released by the adrenal glands (cortisol, corticosterone, aldosterone, and others)
- helps bile functioning
- converts sun light to vitamin D
- helps metabolism of fat soluble vitamins, including vitamins A, D, E, and K
- insulates nerve fibers
Latest news
Low cholesterol may help prevent prostate cancer
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