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cholesterol    音标拼音: [kəl'ɛstɚ,ɔl] [kəl'ɛstɚəl]
n. 胆固醇

胆固醇

cholesterol
n 1: an animal sterol that is normally synthesized by the liver;
the most abundant steroid in animal tissues [synonym:
{cholesterol}, {cholesterin}]

lipid \lip"id\ n. [Gr. li`pos fat.] (Chem., Biochem.)
Any of a variety of oily or greasy organic compounds found as
major structural components of living cells; they are
insoluble in water but soluble in organic solvents such as
alcohol and ether, and include the common {fats},
{cholesterol} and other steroids, {phospholipids},
{sphingolipids}, {waxes}, and {fatty acids}; some of the
lipids, together with proteins and carbohydrates, form an
essential structural component of living cells, as in the
cell walls and membranes. The term lipid refers to its
solubility in nonpolar solvents, and has no significance with
regard to chemical structure.

Syn: lipide, lipoid.
[WordNet 1.5]


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  • Cholesterol Levels: By age, LDL, HDL, and More - Healthline
    We explain what healthy cholesterol levels are for adults and children Also, learn about lifestyle changes and medications to help lower your cholesterol
  • High cholesterol - Symptoms and causes - Mayo Clinic
    Cholesterol is a waxy substance found in the blood The body needs cholesterol to build healthy cells But high levels of cholesterol can raise the risk of heart disease With high cholesterol, fats and other substances can build up in blood vessels called arteries This buildup is called plaque
  • Cholesterol: Understanding Levels Numbers - Cleveland Clinic
    Your cholesterol levels show how much cholesterol is circulating in your blood Your HDL (“good” cholesterol) is the one number you want to be high (ideally above 60) Your LDL (“bad” cholesterol) should be below 100
  • What is Cholesterol? - American Heart Association
    High cholesterol contributes to a higher risk of cardiovascular diseases, such as heart disease and stroke That’s why it’s important to have your cholesterol tested, so you can know your levels The two types of cholesterol are: LDL cholesterol , which is bad, and HDL, which is good
  • Cholesterol Management: Lower, Treat, and Prevent High . . . - MedicineNet
    Learn cholesterol management to lower high cholesterol Understand what HDL, LDL, and triglycerides are, what test results and ratios mean, and where normal levels range Read about food and dietary strategies, exercise, and medications such as statins
  • Cholesterol - MedlinePlus
    Your body needs some cholesterol, but too much can raise your risk of heart disease Know the types (HDL and LDL), and how to lower high cholesterol
  • LDL and HDL Cholesterol and Triglycerides | Cholesterol | CDC
    HDL (high-density lipoprotein) cholesterol This is sometimes called "good" cholesterol It absorbs cholesterol in the blood and carries it back to the liver The liver then flushes it from the body High levels of HDL cholesterol can lower your risk for heart disease and stroke
  • How to Interpret Cholesterol Levels and Prevent Disease - Verywell Health
    Cholesterol is a waxy, fat-like substance that circulates through your blood Although your body needs cholesterol to make hormones, cells, and vitamins, too much cholesterol can cause cardiovascular (heart and blood vessels) disease
  • High Cholesterol: Causes, Symptoms and How It Affects the Body
    High cholesterol raises your risk of conditions like peripheral artery disease, high blood pressure and stroke High cholesterol is common among people with diabetes How does high cholesterol affect my body?





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