The development of arteriosclerotic plaques is a rather complex process and to the contrary of what many science programs tend to make you believe.First, we must understand that these plates are not formed only by cholesterol but also and especially sugars, triglycerides, heavy metals and residues of dead white blood cells.I bet that you were not aware of this and like the majority of us believed that these plaques was solely caused by cholesterol.
Cholesterol is a fatty substance made from the food we eat, but also manufactured by the liver.It is necessary for the manufacture of cell membranes and many important hormones.
One may wonder why a substance so useful can cause such damage.Why so much of myocardial infarction?Why so many strokes?
These diseases appear to have always existed. In particular, scientists have discovered traces of myocardial infarction among the pharaohs of ancient Egypt. But these diseases had been significantly rarer at the time. And it mainly affects the wealthy, it seems as myocardial infarction has turn out to be common since the 1920s.
The main reason lies in two words: free radicals. Under the action of particular irritants (radiation, tobacco and other chemicals.) totally free radicals grow in unusual numbers and attack the artery walls. In order to defend themselves against these attacks, muscle walls multiply abnormally.
The tension created by this abnormal thickening of artery walls creates micro-tears. It is in these cracks that a number of substances, such as cholesterol, will infiltrate.
These substances are then oxidized. White blood cells (our immune system defenders) try to eliminate them. But since these substances are highly toxic, the white blood cells ultimately die. All these elements produce what is called the plate and become atherosclerosis. The plaque will eventually become thicker and thicker and hence contribute to the condition call myocardial infarction.
If you have followed me this far, you can see that two things are essential to protect our arteries.We need first to reduce free radicals. It is important to note that free radicals should not be completely eliminated a small amount of free radicals is absolutely essential to our survival. We also need to strengthen our immune system to limit the proliferation of muscle fibers and micro tears in the lining of our arteries.
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