News tagged with ldl cholesterol

Related topics: cholesterol

Could a protein be linked to heart attacks?

A team of researchers at the University of Ottawa Heart Institute, led by Dr. Alexandre Stewart, have uncovered an intriguing link between heart attacks and a protein that is of great interest to drug companies ...

Sep 03, 2014
popularity 4.8 / 5 (4) | comments 0

Could vaccines someday improve heart health?

(HealthDay)—People routinely get vaccinations to ward off the flu or prevent infectious diseases such as measles and whooping cough. Could there be a vaccine in the future that would prevent a heart attack?

Nov 18, 2013
popularity 4 / 5 (1) | comments 1 | with audio podcast

Low-density lipoprotein

Low-density lipoprotein (LDL) is a type of lipoprotein that transports cholesterol and triglycerides from the liver to peripheral tissues. LDL is one of the five major groups of lipoproteins; these groups include chylomicrons, very low-density lipoprotein (VLDL), intermediate-density lipoprotein (IDL), low-density lipoprotein, and high-density lipoprotein (HDL), although some alternative organizational schemes have been proposed. Like all lipoproteins, LDL enables fats and cholesterol to move within the water-based solution of the blood stream. LDL also regulates cholesterol synthesis at these sites. It is used medically as part of a cholesterol blood test, and since high levels of LDL cholesterol can signal medical problems like cardiovascular disease, it is sometimes called "bad cholesterol," (as opposed to HDL, which is frequently referred to as "good cholesterol" or "healthy cholesterol").

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