Cholesterol, Cholesterol

Cholesterol, Cholesterol (Cholesterol) is a lipid (sterol) present in the blood and most tissues of the human body, especially in nervous tissue. Cholesterol and its derivatives are an important component of cell membranes, the basis of many steroid hormones and bile salts. The average daily intake of cholesterol from food in Western Europeans is approximately 500-1000 mg/day. Cholesterol is synthesized in the human body mainly in the liver from acetate; its normal blood content is 140-300 mg/100 ml (3.6-7.8 mmol/l). Elevated cholesterol levels in the blood (hypercholesterolemia) are often one of the causes of atheroma formation; their main component is cholesterol.

Patients with primary (or familial) hypercholesterolacmia have a genetic defect associated with insufficient levels of lipoprotein receptors for low-density lipoproteins (LDL), which remove cholesterol from the bloodstream. Abnormalities in LDL binding and uptake play a critical role in the development of atherosclerosis.

Currently, there are a number of medications that reduce blood cholesterol and LDL levels in the human body. Cholesterol is also an important component of gallstones formed in the gallbladder.

Cholesterol or cholesterol (from the Greek chole - bile and sterol - solid (hence, “yellow-solid”), yellow solid), the more correct name in Russian is cholesterol - fatty alcohol (an ester of alcohol and palmitic acid). Esters of 27 high molecular weight carboxylic acids make up fats, and CHOL itself, an individual glycerol ester called cholesterol, is not part of animal fats and is a simple water-soluble fat-like compound. Multicellular animals also have cholesterol. The main representative of atheroidogenic lipids in animal blood plasma. In humans, synthesis predominates in the liver, a small amount is formed in the intestinal wall from androstadion (pu

Cholesterols are the most important polar lipids, important biochemical components, as they are found in all cells of the body and perform many biological functions. The body synthesizes 3 main types of cholesterol: testosterone, dehydrocholesterol (DHC) and estrogen. In addition to these main species, there are many others that are intermediate or occur in a small portion of the population. For example,

Cholesterol (cholesterol), cholesterol is a lipid (steroidal alcohol) sterol found in animal and plant organisms. The most important component of fatty substances and a source of energy for eukaryotes, although in some microorganisms it is considered a plastic material[1]. A breakdown product of exogenous sterols, synthesized mainly in the liver and other tissues. Cholesterol (2