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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]
The 2021 Canadian Cardiovascular Society Guidelines say "We recommend that for any patient with triglycerides > 1.5 mmol/L, non-HDL-C or ApoB be used instead of LDL-C as the preferred lipid parameter for screening (Strong Recommendation, High-Quality Evidence)". [33] The European Society of Cardiology have noted:
It’s not just about cholesterol. 1 in 5 have high levels of this artery-clogging substance that can lead to heart disease Beth Greenfield Updated December 13, 2024 at 8:57 AM
However, the latest research shows that dietary cholesterol has a relatively small effect on blood cholesterol levels, whereas saturated fat and trans fat are much more influential in raising LDL ...
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 ...
Instead of fixating on any one aspect of cholesterol, he says, you have to think of the numbers in concert, alongside other risk markers for heart problems like age, sex, blood pressure, and diabetes.
Chronic hyperglycemia (high blood sugar) injures the heart in patients without a history of heart disease or diabetes and is strongly associated with heart attacks and death in subjects with no coronary heart disease or history of heart failure. [22] Also, a life-threatening consequence of hyperglycemia can be nonketotic hyperosmolar syndrome. [16]