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Saturday, December 13, 2008

The LDL Cholesterol Connection With Heart Disease

By Ned Dagostino

Cholesterol is a substance that is found in our blood. It is usually associated with other substances, notably the lipoproteins named LDL and HDL. The association with HDL is good for our health whereas the association with LDL is bad. Let us find out how these associations actually affect our health and how we can guard against their adverse effect on our health.

LDL stands for low density lipoprotein, with the 'lipo' prefix indicating 'fatty'. Similarly HDL stands for high density lipoprotein. The liver produces HDL cholesterol. This HDL cholesterol is used to repair damaged tissue and even to replace the dead tissue. The byproduct of this repairative work is LDL cholesterol. The LDL cholesterol is flushed out of the system by our circulatory and excretory systems. The body has regulatory mechanisms to ensure the proper balance of HDL and LDL cholesterols. However, at times, the level of LDL cholesterol exceeds the normal range and we end up with high LDL cholesterol levels in the blood. This is bad for our health.

LDL cholesterol tends to stick to the inner walls of the blood vessels it moves through. The coating reduces the blood flow through the affected vessels. This means poor circulation which translates to poor health. The coating may increase to an extent where the blood vessel is severely constricted. This condition is known as arteriosclerosis.

Blood backs up from this point leading to high blood pressure which severely stresses the heart. Worse, small bits of the LDL cholesterol blockage can get dislodged and flow down with the blood. If these bits of LDL cholesterol enter a capillary, which is a very fine blood vessel, the capillary gets blocked starving the areas served by the capillary network of vital blood. If this happens in the brain, then areas of the brain just shut down leading to a form of paralysis called a 'stroke'. If the blood flow to the heart itself is cut off, a heart attack occurs possibly leading to a fatality. These are just two situations which can occur when LDL cholesterol exceeds the normal limit. There are a great number of similar situations, collectively called cardiovascular disease, which are directly linked to the excessive LDL cholesterol level.

The best way to recover from this situation is to help the body to regulate the amounts of HDL and LDL cholesterol. We can do this by changing over to a low-fat diet, free of foods that are rich in LDL. Some fats, like the omega-3 fats found in fish, are actually helpful in reducing LDL cholesterol. So we should include fish in our diet. Drink a lot of water to increase blood circulation and excretion.

Stop using heavy cooking oil to cook food in. Switch to virgin olive oil which is highly recommended as a healthy cooking medium. Changing your cooking oil is a very effective way to reduce the risk of heart disease.

Smoking actually helps to elevate the LDL cholesterol level in the blood. Give up smoking and see the LDL cholesterol beat a hasty retreat. Follow the other steps in this article to ensure your freedom from a dangerous heart condition.

A stressful lifestyle adds fuel to fire if you have an excessive LDL cholesterol level. Tension adds to the high LDL cholesterol situation, whereas a tension free lifestyle actually goes a long way to decreasing the LDL cholesterol level.

Say no to saturated fats, both as food and as a cooking medium. Say no to cigarette smoking. Say no to stress. Say no to inactivity and a sedentary lifestyle. Say yes to regular exercise. If you do all this, you'll be saying: "Good riddance, LDL cholesterol! Hello, health!

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