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Cholesterol
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how to calculate ldl cholesterol
This particular category of cholesterol-lowering drugs combines with the bile that is secreted by the gallbladder and liver and works within the intestinal tract. From time to time you should take a small test using a home test cholesterol kit to find out the levels of the cholesterol found in the body. Following a cholesterol lowering diet and exercise program are great but the only way to know if they are working is to get tested; getting a doctor to test your cholesterol on a regular basis can get expensive, when you take into account all the doctor bills that can easily accumulate but now you can test your cholesterol in the comfort of your own home. Cholesterol is normally present in your body and mainly produced by the liver, though, it is also influenced by some of the food products we use in your daily diet. Consumption of food high in cholesterol is causing children to have high cholesterol levels. Also to be considered are foods high in saturated fat, because saturated fats can raise bad cholesterol levels more than any other thing.


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Cholesterol testing is necessary to know whether you are in danger of cardiovascular problems. Foods containing good cholesterol include fish and eggs, although they should still be eaten in moderation. The goal of using cholesterol lowering medication is to reduce the concentration of LDL, since it is the most harmful of cholesterol types; also to decrease triglycerides, and to maintain or increase HDL as it works to lower the risk of cardiovascular diseases. The higher your LDL cholesterol level the greater your risk. While diet and exercise will help lower the LDL level, physicians will prescribe some medication to aid cholesterol reduction and attain a healthy cholesterol level.

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What Causes High Cholesterol?


The waxy, fatlike substance known as cholesterol is necessary for the body to function properly. Cell walls or membranes everywhere in the body naturally have cholesterol including the brain, nerves, muscles, skin, liver, intestines and heart. Cholesterol helps your body to produce many hormones such as Vitamin D and the bile acids that are required to digest fat. However, only a small amount of cholesterol is necessary to achieve these results. Too much cholesterol in your bloodstream can cause the excess to be deposited in the arteries which narrows and blocks the arteries causes the signs and symptoms of heart disease.

When cholesterol is deposited in the walls of the arteries that supply your heart with nutrients and oxygen it results in coronary heart disease. The heart depends on these oxygen and nutrients just like any muscles. When the coronary arteries harden or calcify and narrow then it can cause chest pain. There are less severe cases of narrowing with is caused by a fatty plaque. Although this unstable plaque can rupture which can cause a clot or no blood flow and result in a heart attack.

You can check for high cholesterol with a simple blood test. It is not enough to just know your total cholesterol level. Rather you need a complete lipid profile which measures your LDL, total cholesterol, HDL and triglycerides. It is recommended that individuals have these blood tests performed every five years since a fluctuation in levels can occur rapidly. This way you can catch high cholesterol early enough and begin treatment through lifestyle changes to improve your heart condition.

Causes

High cholesterol can be caused by several drugs and diseases but most of the time high cholesterol results from a high-fat diet and inherited risk factors. A doctor can help rule out causes such as under active thyroid, kidney or liver disease. Then once you know what causes the problem you can focus on reversing it if your high cholesterol is related to a drug or disease.

Your genes play a large part in determining how high your LDL or bad cholesterol is by affecting how fast this cholesterol is made and removed from the blood. Familial hypercholesterolemia is one type of high cholesterol that is inherited and affects about one in every five hundred individuals. Even without a specific genetic condition, genes play are large role in influencing high cholesterol.

High cholesterol can be affected modestly when it comes to excess weight. You can lower your cholesterol level by losing weight. Weight loss is very beneficial to help with lowering triglycerides and raising your good cholesterol levels. This is why regular exercise or activity is important.

Women will generally have a lower total cholesterol before menopause when compared to men of the same age. Blood cholesterol levels raise as women and men age until they reach about sixty to sixty-five years of age. Women often have higher cholesterol levels than men after about the age of fifty.