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Cholesterol Levels

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Encyclopedia of Gerontology and Population Aging

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Cholesterol metabolism; High-density lipoprotein cholesterol; Low-density lipoprotein cholesterol

Definition

Cholesterol is indispensable for tissues and cells of human beings. It is not only an important substance participating in the formation of cell membranes but also a kind of material for the synthesis of bile acids, vitamin D, and steroid hormones. A human being can get cholesterol from routine diet. But the main source of cholesterol is synthesized by the liver. Cholesterol is transported through the blood by the apolipoprotein to vessels, adrenal gland, ovary, and other oranges or tissues. However, excessive cholesterol can be deposited in the vascular wall, leading to a variety of cardiovascular diseases. LDL-cholesterol (LDL-C) and HDL-cholesterol (HDL-C) are two main components of plasma cholesterol. High total cholesterol and high LDL-C levels are widely regarded as casual predicted factors for cardiovascular events. However, the relevance of HDL-C level to...

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Correspondence to Jing-Song Ou .

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Ou, ZJ., Mo, ZW., Ou, JS. (2020). Cholesterol Levels. In: Gu, D., Dupre, M. (eds) Encyclopedia of Gerontology and Population Aging. Springer, Cham. https://doi.org/10.1007/978-3-319-69892-2_1055-1

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  • DOI: https://doi.org/10.1007/978-3-319-69892-2_1055-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-69892-2

  • Online ISBN: 978-3-319-69892-2

  • eBook Packages: Springer Reference Biomedicine and Life SciencesReference Module Biomedical and Life Sciences

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