Cholesterol: Difference between revisions
m r2.6.4) (robot Adding: kk:Холестерин |
m stub sorting and/or general cleanup using AWB (7794) |
||
| Line 5: | Line 5: | ||
[[Hypercholesterolemia]] means that cholesterol level is too high in the blood. Cholesterol levels that are high are possible precursors to heart disease. Cholesterol levels should be checked as early as age 10. |
[[Hypercholesterolemia]] means that cholesterol level is too high in the blood. Cholesterol levels that are high are possible precursors to heart disease. Cholesterol levels should be checked as early as age 10. |
||
| ⚫ | |||
[[Category:Biochemistry]] |
[[Category:Biochemistry]] |
||
[[Category:Medicine]] |
[[Category:Medicine]] |
||
| ⚫ | |||
{{Link FA|ja}} |
{{Link FA|ja}} |
||
[[ar:كولسترول]] |
[[ar:كولسترول]] |
||
[[az:Xolesterin]] |
[[az:Xolesterin]] |
||
Revision as of 04:42, 8 August 2011
Cholesterol is a molecule that is found in cells. It is a type of lipid which is a fat or fat-like molecule. Cholesterol is a soft waxy substance. Cholesterol is a special type of lipid that is called a steroid. Steroids are lipids that have a special chemical structure. This structure is made of four rings of carbon atoms. Cholesterol is found especially in animal fats.
Other steroids include hormone steroids like cortisol, estrogen, and testosterone. In fact, all steroid hormones are made from changing the basic chemical structure of cholesterol. When scientists talk about making one molecule from changing simpler ones, they sometimes call it synthesis.
Hypercholesterolemia means that cholesterol level is too high in the blood. Cholesterol levels that are high are possible precursors to heart disease. Cholesterol levels should be checked as early as age 10.
