rheumatic valvular heart disease

Cholesterol is a fatty, viscous substance by the liver. This substance has many purposes in the body and in normal quantities, it is bénéfice for the proper functioning of the organism. Cholesterol is a very important role in protecting blood cells from damage by their superficial membrane. The body also uses cholesterol for the production of bile acids (which are crucial for the digestion of fat), vitamin D and hormones (testosterone and estrogen).

The body requires very low amounts of cholesterol to its normal activity. If cholesterol is the substance accumulates in the bloodstream and deposits in various parts of the organism. Excess cholesterol adheres to the inner walls of the arteries, soft tissues and organs, impeding the normal blood flow. Like many other fats, cholesterol can not be dissolved by the blood and therefore can easily build up in the body, what a lot of damage. If cholesterol blocks the coronary arteries can lead to cardiovascular disease and even heart attack.

Many people have high blood cholesterol and thus they are exposed to heart disease. Age, gender and genetic heritage are all factors of cardiovascular risk due to high blood cholesterol levels. Men are more prone to with abnormal blood cholesterol levels than women. People with age over 50 also have cholesterol problems, because their bodies can not eliminate the excess fabric. Overweight people, people with internal disorders and people with diabetes have high blood cholesterol levels by overproduction of this substance in the body.

Apart from internal disturbances, to an overproduction of cholesterol, the excessive accumulation of this substance is also influenced by other factors such as improper diet, lack of physical activity, smoking and consumption of alcohol. Inappropriate diet rich in saturated fat and simple carbohydrates contributes to the cholesterol in the blood build up. Foods such as fatty meat (pork, poultry), organ meat (heart, liver, kidneys), fat dairy products (milk, cheese, butter), chocolate, peanuts significant blood cholesterol levels. Smoking also causes a lot of damage to the arteries and facilitate the accumulation of cholesterol in the bloodstream. Smoking is a major factor in the risk of heart disease and many people who have abnormally high blood cholesterol are smokers. Alcohol abuse is also a factor of risk in heart disease, as it also raises blood cholesterol levels.

Whether high blood cholesterol is the result of internal disorder or the result of an unhealthy lifestyle and diet, it is important to take steps to normalize their values. Avoid smoking, the consumption of alcohol and fatty foods if you have a high blood-cholesterol levels. An adequate diet rich in unsaturated fatty acids, complex carbohydrates and natural fibers can help in the prevention of deposits and cholesterol in the blood can also prevent about their accumulation in the body. Regular physical activity is a good means to improve the circulation and thus the discharge of arteries clogged with cholesterol.

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