Retrieved 03/28/2024 by Alexan Flament, editor
High levels of “bad” cholesterol in the blood lead to the risk of developing cardiovascular diseases.
However, high cholesterol is silent, making it even more dangerous. Explanations!
Cholesterol: what are we talking about?
Contrary to popular belief, Cholesterol is necessary for the body. It makes up the structure of the body’s cell membranes and plays a role in the synthesis of certain hormones.
Most of the cholesterol the body needs is produced by the liver, the rest comes from food.
Additionally, there are two proteins that help transport cholesterol in the body through the blood. This :
- HDL (high density lipoproteins) : This is what is commonly called “good” cholesterol. These proteins prevent the formation of fatty plaques on artery walls. “HDL carries excess cholesterol accumulated in organs to the liver so it can be eliminated.” points to the French Federation of Cardiology;
- LDL (low density lipoproteins) this is what we often call bad cholesterol. These proteins distribute excess cholesterol to different organs. This promotes the deposition of lipids on the walls of the arteries and, as a result, the appearance of atherosclerotic plaques.
High cholesterol: risk of heart disease
The main problem with high cholesterol is that it does not cause any physical symptoms. Therefore, the only way to detect excess cholesterol is to take a blood test. However, the effect is visible in the body.
So, high cholesterol levels may include:
- Accumulation of plaques a mixture of fat, calcium and cholesterol and blockage of blood vessels;
- Increased risk of heart attack or stroke due to partially blocked blood circulation;
- Blood cannot flow normally through the blood vessels. They are blocked by plaques or blood clots;
- “Blood clots form if high cholesterol results from high levels of triglycerides, the most common form of fat in the body.” points to the Government of Canada website.
If your cholesterol levels are too high, there is something you can do about it. Therefore, you need to: exercise regularly, eat a balanced diet and take medication if necessary.
Medical journalist
March 28, 2024 9:55 am.
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