Showing posts with label inflammation. Show all posts
Showing posts with label inflammation. Show all posts

Thursday, October 16, 2008

Fatty Meals Cause Inflammation of Your Arteries / Ray D. Strand, M.D.

Studies have shown that when you eat a meal including an Egg McMuffin, potato cakes, and a side of sausage, your arteries literally go into spasm for about 4 to 5 hours. A meal that contains a lot of saturated and trans fats causes a significant inflammation of the fine lining of your arteries. This inflammation literally leads to spasm of your arteries. These studies were done with the use of ultrasound checking the radial artery or the artery in the wrist.

How does a fatty meal like this actually cause inflammation of your arteries? When you eat a meal loaded with what I refer to as "bad" fat, the amount of fat in your blood stream goes up significantly and this causes an excessive release of free radicals. The free radicals irritate the fine lining of your arteries and cause an inflammatory response and spasm. Researchers realized this when they would give their participants vitamin C and vitamin E in supplementation and then have them eat a fatty meal. Their arteries would only go into spasm for 4 to 5 minutes. The antioxidants (vitamin C and vitamin E) were able to quench the free radicals before they could cause any irritation to the lining of your arteries.

RAY D. STRAND, M.D.
Specialist in Nutritional Medicine

Tuesday, October 14, 2008

Should I be Taking a Statin Drug to Lower my Cholesterol? / Ray D. Strand, M.D.

About 2 years ago, a panel of 11 cardiologists met (as reported in USA Today) to lower the recommended level of LDL cholesterol from 130 to 100. Obviously, the pharmaceutical industry was ecstatic with these new recommendations. However, it should not have come as a surprise to them, since 10 of the 11 cardiologists were on the payroll of one of the pharmaceutical companies. The problem with this recommendation is that nearly 98% of the population in the US and Canada has an LDL cholesterol level greater than 100. These recommendations would mean that nearly the entire population should take statin drugs. The New York Times reported that maybe statin drugs should be placed in our drinking water.

Several clinical trials show that individuals who are at risk of developing heart disease can decrease this risk by taking statin drugs. The problem is that researchers are not really sure if it is the lowering of cholesterol that lowers the risk or if it is the anti-inflammatory properties of the statin drugs. I believe that it is probably a combination of both of these effects. If you lower LDL cholesterol, there is just less that is available to become oxidized. Just like aspirin has been shown to decrease the risk of cardiovascular disease due to its anti-inflammatory qualities (it all starts to make sense doesn't it), the statin drugs do the same. However, I have always believed that we should use drugs as a last resort and not a first choice. Statin drugs are truly over prescribed.

RAY D. STRAND, M.D.
Specialist in Nutritional Medicine

Oxidized or Modified LDL Cholesterol / Ray D. Strand, M.D.

Native or natural LDL cholesterol is not a concern when it comes to heart disease. It acts as a transport vehicle of cholesterol. However, when this LDL cholesterol becomes modified or oxidized by excessive free radicals, it causes a tremendous amount of inflammation of our arteries. Fat soluble antioxidants like vitamin E, beta carotene, and alpha lipoic acid have the ability to incorporate themselves within the wall of the LDL cholesterol and offer protection against this oxidative process. The medical literature shows that the higher the level of antioxidants within the wall of the LDL cholesterol, the more it is able to resist this damage by excessive free radicals.

Dr. Daniel Steinberg reported in the New England Journal of Medicine in 1989 that if enough antioxidants were on board, LDL cholesterol levels would not be a concern.

The problem is that physicians are not able to measure "Oxidized" LDL cholesterol levels in the lab. This is primarily research done in clinical trials. Physicians just measure total LDL cholesterol. This is why I believe it is so important to supplement all of these antioxidants and their supporting nutrients at optimal levels (cellular nutrition) to best protect your LDL cholesterol and decrease inflammation of your arteries.

RAY D. STRAND, M.D.
Specialist in Nutritional Medicine

Sunday, October 12, 2008

What Causes Inflammation of Our Arteries? / Ray D. Strand, M.D.

The first question people should ask themselves is "What actually causes inflammation of my arteries?" If heart disease and aging of my arteries are results of low-grade inflammation over a prolonged period of time, then it would make logical sense to try to avoid those things that cause that inflammation.
  • Dr. Ross listed several different causes of inflammation of our arteries in his review article found in the New England Journal of Medicine:
    "Oxidized" or "Modified" LDL cholesterol-NOT native LDL cholesterol
  • Excessive free radicals created by high blood pressure, diabetes, central obesity, elevated or rapidly rising blood sugars, and from a fatty meal.

  • Elevated homocysteine levels (this is a byproduct of protein metabolism that is primarily the result of vitamin B deficiency).

  • Elevated levels of insulin due to insulin resistance.
When I treat a patient who has suffered a heart attack or has had coronary by-pass surgery, my goal is to eliminate all the causes of inflammation. The next several "Health Nuggets" will discuss this health concept.

RAY D. STRAND, M.D.
Specialist in Nutritional Medicine