What Causes Rising Cholesterol Levels In The Blood

There is no clear scientifically proven explanation as to exactly how a diet high in saturated fat could be the cause of rising cholesterol in the blood. We also do not know exactly how cholesterol could contribute to heart disease. But there is a very plausible theory which has a large following in the scientific community.

The LDL connection

It begins with a high level of LDL cholesterol. Excess levels of LDL cholesterol usually cause some of the excess cholesterol to move to the artery walls. The more the LDL levels, the more cholesterol moves out of the blood and into the blood vessel walls. Rigidity of the artery walls may determine how much cholesterol may stay on the artery walls. Smoking, high blood pressure, diabetes, as well as other influences like stress may constrict artery walls. This may cause a disruption in the flow of blood and pressure. When this occurs, artery walls can 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 chain reaction where the body effectively sabotages itself. Swelling flares up in the affected area causing White blood cells or macrophages to rush to the scene. The macrophages ingest the cholesterol and get engorged further blocking the blood vessels. These cells continue to call for even more reinforcements causing even more congestion for the flow of blood. The macrophages are created to kill off infectious microbes and then disappear are fighting Lipids which by their very nature are being constantly reproduced. A never ending battle rages. This leads to a steady and continuing state of inflammation inside the artery wall. At some point the overloaded macrophage is killed and all the cholesterol and inflammatory substances are discharged into the artery wall.

At some point the body forms a cap of sorts over the inflamed wall section. This cap forms plaque which starts the state of atherosclerosis and 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 can impede the flow of blood to the heart. This restriction however does not usually cause a cardiac arrest. Plaque deposits are loaded with 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 likely to rupture.

Ruptures are the common cause of heart attacks.

Should a plaque cap rupture, blood will seep into the artery wall. The normal wound response mechanism begins and clotting agents are sent to the region. Platelets enter the wound to form a scab that inside an artery wall is life threatening. This scab or clot inside an artery is called a thrombus. It may cut off blood flow and oxygen to the heart muscle. The section of the heart which is deprived of oxygen rich blood begins to die. This is why heart attacks occur. The medical term is a myocardial infarction.

You Must Stay Away From High Cholesterol Food To Stay Well
The best way to get at that overabundance of cholesterol is, of course, to take a look at your high cholesterol food consumption and alter it to reduce the amount of that food in your diet.

Vital Factors To Consider About 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.

LipiShield - A Holistic And Better Cholesterol Management Agent To Control The Raised Levels Of Cholesterol Efficiently
Upon the diagnosis of high levels of cholesterol in the blood, most times a medical practitioner would suggest lifestyle and dietary changes and, at the same time, also prescribe a drug to manage the raised levels of cholesterol.

Understanding A Low Cholesterol Dietary Regimen And Ways To Create One For Yourself
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.

Learning About The Importance Of High Cholesterol
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.

The Priority Of Understanding Cholesterol Prior To Using A Cholesterol Therapy
Because too much cholesterol can damage the heart and the rest of the circulatory system, we are strongly urged to keep our cholesterol at the proper levels. When you have changed what you can, if your lipid and cholesterol numbers are still in an unhealthy range, you and your doctor may decide on using a cholesterol drug.

How You Can Maintain And Cut Down Unwanted Cholesterol
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.