Definitions for cholesterolkəˈlɛs təˌroʊl, -ˌrɔl
This page provides all possible meanings and translations of the word cholesterol
an animal sterol that is normally synthesized by the liver; the most abundant steroid in animal tissues
A sterol lipid synthesized by the liver and transported in the bloodstream to the membranes of all animal cells; it plays a central role in many biochemical processes and, as a lipoprotein that coats the walls of blood vessels, is associated with cardiovascular disease.
Cholesterol, from the Ancient Greek chole- and stereos followed by the chemical suffix -ol for an alcohol, is an organic molecule. It is a sterol, and an essential structural component of animal cell membranes that is required to establish proper membrane permeability and fluidity. In addition to its importance within cells, cholesterol also serves as a precursor for the biosynthesis of steroid hormones, bile acids, and vitamin D. Cholesterol is the principal sterol synthesized by animals; in vertebrates it is formed predominantly in the liver. It is almost completely absent among prokaryotes, although there are some exceptions such as Mycoplasma, which require cholesterol for growth. François Poulletier de la Salle first identified cholesterol in solid form in gallstones in 1769. However, it was not until 1815 that chemist Michel Eugène Chevreul named the compound "cholesterine".
U.S. National Library of Medicine
The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils.
Sample Sentences & Example Usage
What counts is how much you can lower LDL cholesterol.
Imagine going to your doctor to get a shot for cholesterol.
Those are both better measures of your true risk related to bad cholesterol.
The soluble fiber in beans binds to cholesterol in the GI tract, which prevents it from being absorbed in the blood.
For example, cholesterol can be a surrogate outcome for measuring the effectiveness of a drug to treat heart disease.
Translations for cholesterol
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