Cholesterol is an organic compound that is contained in almost all tissues of the human body.It is part of the cell membrane, is used for the synthesis of bile acids, many hormones and vitamin D.
About 80% of cholesterol is synthesized in the liver and intestine.Also, this compound comes into contact with the products of animal origin (fatty meat, butter, eggs).Displayed predominantly cholesterol in the bile.
At birth, the human cholesterol below 3.0 mmol / l.Thereafter, it increases blood concentration differently in men and women.For women cholesterol with age grows more slowly than men, until menopause, after which the rate can go up dramatically.This is due to the protective effect of female sex hormones, which stops at menopause.
Elevated blood cholester
high level of very low density lipoproteins that carry a lot of cholesterol, increases the risk of atherosclerosis.Therefore, a blood test for cholesterol can indirectly indicate the beginning of the pathological process.
most common causes of high blood cholesterol levels:
In addition, there are factors that affect the impossible:
Doctors recommend all people older than 20 years at least every 5 years to investigate the level of cholesterol in the blood serum.There are certain requirements for the passage of such an analysis, to ensure the accuracy of the study:
If the total cholesterol in the blood is in the range of border and above, it is desirable to give blood for the so-called alipidny profile: total cholesterol in combination with the determination of triglycerides, the "good" and "bad" cholesterol (HDL and LDL).
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