September 10, 2010
   
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Reversal Therapy, a Better Treatment for Heart Disease

 

The reason for this is that, while narrowing of the arteries is clearly related to heart attack risk, there are other factors at work. Atherosclerosis works like this: a pool of lipids, or fat collects in the wall of the artery. The body reacts by covering these plaques with a cap made up by the lining of the arterial wall. The cholesterol also causes inflamation and scarring of the wall — bumps or patches made up mostly of scar issue — and covering these in turn with a new lining. As scar tissue builds up, these plaques grow and narrow the artery, interfering more and more with the flow of blood. At some point, the decreased blood flow to the heart may cause chest pain, shortness of breath or another symptom that will bring you the doctor's office. Well before that point, however, one or more plaques may rupture, or break away from the arterial wall, and form a sudden, complete blockage of blood flow. This causes a type of heart attack, also called myocardial infarction.

There are three factors that contribute to plaque rupture: the presence of a particularly large lipid pool in the arterial wall; a very thin, easily-ruptured lining or cap covering the lipid pool; and the presence of large numbers of inflammatory cells called macrophages. Produced by the body's own immune system, these macrophages release enzymes that dissolve the cap and help cause plaque rupture. Plaque rupture becomes much more likely when all three of these factors are at work.

Unfortunately, these factors are not related to each other and none is directly related to the severity of the arterial narrowing. This explains the unpredictability and seeming randomness of this type of heart attack.5 Research has shown that most cases of plaque rupture happen to people whose arteries are only slightly or moderately narrowed(1)(2)(3)(4)(5) and who have no symptoms. In fact, these apparently healthy people are actually at greater risk for heart attack than those with symptoms because younger, smaller plaques with more fat and less scar tissue rupture more easily than the older, more scarred plaques that cause more severe arterial narrowing.

Reversal Therapy v. Conventional Therapy

The standard test that most cardiologists use to detect coronary heart disease is coronary arteriography, also known as arteriogram or angiogram. While this test is good at measuring the degree of narrowing in a particular section of artery, there are a number of important factors that it does not measure, including the likelihood that plaque rupture will take place.7 Moreover, arteriography cannot measure the cumulative damage that coronary atherosclerosis causes throughout the entire circulatory system.

The 3-D PET test is used as the basis for reversal therapy. It is non-invasive and involves only an intravenous injection. PET can detect the build-up of lipids throughout the arteries long before severe narrowing occurs. Compared to arteriography, PET more accurately indicates the diffuse cholesterol buildup along the whole length of the coronary artery rather than just narrowing in a specific section of artery. In reversal therapy, PET tests are used both for diagnosis and to monitor the heart patient's progress through and beyond treatment.

The Key to Reversal Therapy: Lowering Fat and Cholesterol
Can diet and cholesterol lowering drugs really stabilize or reverse atherosclerosis?

In a word, the answer is yes.

Recent studies(16)(25) of people who were put on a vigorous cholesterol-lowering program, using a moderate low fat diet and cholesterol-lowering drugs, as well as others who were put on a very low-fat diet without drugs, showed that as many as 85% saw their heart disease either stop progressing or begin to reverse. People on these diets also saw improvements in the degree of arterial narrowing; the improvement was a small, but consistent, turnaround of 3% to 10%. Most importantly, there was a major decrease in the likelihood that they would experience heart attack, death, bypass surgery or balloon angioplasty.(3)(16) Other studies around the world have confirmed these results.(19)(21)(23)(24)(25)

All these studies have further underlined the importance of diet by showing that high fat food raises their risk of developing coronary heart disease separately from blood cholesterol levels. For example, in one study, a group of people following the American Heart Association dietary guidelines — eating 20% of overall calories as fat — showed no change over time in the progression of their coronary artery disease or in their risk of having a heart attack. When their fat intake was lowered to 10%, their heart disease either stopped or began to regress. Their risk of having a heart attack also went down

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(4) Comments have been made

KenO
I think you saved my life with this "Reversal Therapy" article. I plan to start with low, low fat diet.
Posted Tue, Jul. 20, 2010 at 9:35 pm EDT
 
Evelyn
Will somebody PLEASE address the issue of elevated triglycerides with following a very low fat diet. I have found very little information after a lot of research. Seems it has just been glossed over or ignored by Esselstyn, Fuhrman, McDougal and others who promote low fat plant based diets. My cholesterol is dropping and my triglycerides are ever higher!
Posted Fri, Jun. 25, 2010 at 3:38 pm EDT
 
mm
but today i read that statins, the most widely prescribed anti cholesterol drugs inhibit colleteral development and they are needed as they are natures way to by-pass
Posted Mon, Mar. 15, 2010 at 2:20 am EDT
 
Paul
Interesting article. Any thoughts on red yeast rice vs statins?
Posted Thu, Dec. 31, 2009 at 8:52 pm EST






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