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In most contexts, high cholesterol is seen as bad and something to be avoided. There's a good reason for this: High LDL cholesterol can lead to plaque buildup in the arteries , which increases the ...
Hypercholesterolemia, also called high cholesterol, is the presence of high levels of cholesterol in the blood. [1] It is a form of hyperlipidemia (high levels of lipids in the blood), hyperlipoproteinemia (high levels of lipoproteins in the blood), and dyslipidemia (any abnormalities of lipid and lipoprotein levels in the blood). [1]
Too much LDL (called "bad cholesterol") can lead to fatty deposits building up in the arteries, which increases the risk of cardiovascular disease. A 2017 consensus statement from the European Atherosclerosis Society concluded that "consistent evidence from numerous and multiple different types of clinical and genetic studies unequivocally ...
Cholesterol is not always bad. It's a vital part of the cell wall and a precursor to substances such as brain matter and some sex hormones. There are some types of cholesterol which are beneficial to the heart and blood vessels. High-density lipoprotein is commonly called "good" cholesterol. These lipoproteins help in the removal of cholesterol ...
where H is HDL cholesterol, L is LDL cholesterol, C is total cholesterol, T are triglycerides, and k is 0.20 if the quantities are measured in mg/dL and 0.45 if in mmol/L. There are limitations to this method, most notably that samples must be obtained after a 12 to 14 h fast and that LDL-C cannot be calculated if plasma triglyceride is >4.52 ...
[2] [5] Remnant cholesterol is primarily chylomicron and VLDL, and each remnant particle contains about 40 times more cholesterol than LDL. [6] Remnant cholesterol corresponds to all cholesterol not found in high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C). It is calculated as total cholesterol minus HDL-C and LDL-C. [7]
Ancel Benjamin Keys (January 26, 1904 – November 20, 2004) was an American physiologist who studied the influence of diet on health. In particular, he hypothesized that replacing dietary saturated fat with polyunsaturated fat reduced cardiovascular diseases.
The New 8-Week Cholesterol Cure is a 1987 health book by Robert Kowalski, who wrote it as a personal recollection about dealing with cholesterol issues. [1] Kowalski wrote the book after having two coronary bypass surgeries and a heart attack. [ 2 ]