| The Causes Of Rising Cholesterol Levels In The Bloodstream | There isn't any clear scientifically proven explanation as to exactly how a diet high in saturated fat could be the cause of rising cholesterol levels in the blood. We also do not know precisely how cholesterol could develop heart disease. There is however a very plausible theory which has a large following in the scientific community.
The LDL connection
It starts with a high level of LDL cholesterol. Excess levels of LDL cholesterol usually result in some of the excess cholesterol to move towards the artery walls. The more the LDL levels, the more cholesterol moves out of the bloodstream and into the blood vessel walls. Rigidity of the artery walls may determine how much cholesterol might stay on the artery walls. Smoking, high blood pressure levels, diabetes, and also other influences such as stress might constrict artery walls. This may result in a disruption in the flow of blood as well as pressure. When this occurs, artery walls may weaken or become scarred in the first layer of the lining allowing LDL to further embed into the artery walls.
The role of swelling
This sets off a sequence of events in which the body effectively sabotages itself. Swelling flares up in the affected region causing White blood cells or macrophages to rush to the scene. The macrophages absorb the cholesterol and get engorged further blocking the bloodstream. These cells continue to call for even more reinforcements causing far more congestion for the blood circulation. The macrophages are created to destroy infectious microbes and then vanish are fighting Lipids which by their very nature are being constantly reproduced. A never ending battle rages. This leads to a stable and continuing state of inflammation inside the artery wall. Gradually the overloaded macrophage is destroyed and all the cholesterol and inflammatory substances are discharged into the artery wall.
Eventually the body forms a cap of sorts over the inflamed wall section. This cap forms plaque that starts the state of atherosclerosis as well as the shrinking of the artery opening and resultant constriction in the blood flow. If this occur in an artery that leads to the heart, it may impede the blood circulation to the heart. This restriction however does not usually cause a cardiac arrest. Plaque deposits are full of inflammation and LDL. Immune cells, T-lymphocytes and macrophages, are the most severe in terms of containing inflammatory cells. If the plaque deposit has a thin cap, it is more certain to rupture.
Ruptures are the common cause of cardiac arrest.
Should a plaque cap rupture, blood will seep into the artery wall. The normal wound response mechanism starts and clotting agents are transported to the region. Platelets enter the wound to create a scab that inside an artery wall is life threatening. This scab or clot inside an artery is known as thrombus. It may block blood flow and oxygen to the heart muscle. The section of the heart which is lacking oxygen rich blood starts to die. This is why cardiac arrest occur. The medical term is known as a myocardial infarction.
Raising Awareness About Cholesterol Levels
The waxy substance in the human body known as cholesterol comes primarily in two basic forms, HDL and LDL. HDL, or high-density lipoprotein, is often referred to as the good cholesterol, while LDL, or low density lipoprotein, is the undesirable form of cholesterol.
A Quick Guide On How You Can Maintain And Reduce Bad Cholesterol Levels
Bad cholesterol, which is also known as low-density lipoprotein (LDL), is a bad element because the molecules cannot dissolve in the blood and these have a tendency to cling to artery walls potentially provoking a heart attack or causing other heart related diseases.
What To Consider Regarding High Cholesterol
High cholesterol is something which does not cause many symptoms, which means that you could have it and not know about it. This is why it is so important to schedule any recommended checkups as suggested for your age or other risk factors.
Defining A Reduced Cholesterol Dietary Regimen And Methods To Design One Just For You
The best low cholesterol diet, and there are many good ones to choose from, is the one you can stick to. In order to have a cholesterol lowering diet, you will need to watch the amount and types of fats you eat as well.
Some Useful Information Regarding Cholesterol
Cholesterol is technically known as lipids or fats . It resembles a waxy powder that looks like candle wax shavings. It is light yellow in color. |
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