What is Cholesterol?

Cholesterol is a sterol (a combination steroid and alcohol). Cholesterol is a lipid found in the cell membranes of all tissues, and it is transported in the blood plasma of all animals. Because cholesterol is synthesized by all eukaryotes, trace amounts of cholesterol are also found in membranes of plants and fungi.The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones by Francois Poulletier de la Salle in 1769. However, it is only in 1815 that chemist Eugene Chevreul named the compound "cholesterine".[2]Most of the cholesterol is synthesized by the body and some has dietary origin. Cholesterol is more abundant in tissues which either synthesize more or have more abundant densely-packed membranes, for example, the liver, spinal cord and brain. It plays a central role in many biochemical processes, such as the composition of cell membranes and the synthesis of steroid hormones. Cholesterol is insoluble in blood, but is transported in the circulatory system bound to one of the varieties of lipoprotein, spherical particles which have an exterior composed mainly of water-soluble proteins. The main types, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) carry cholesterol from and to the liver.According to the lipid hypothesis, abnormally high cholesterol levels (hypercholesterolemia) and abnormal proportions of LDL and HDL are associated with cardiovascular disease by promoting atheroma development in arteries (atherosclerosis). This disease process leads to myocardial infarction (heart attack), stroke and peripheral vascular disease. As high LDL contributes to this process, it is termed "bad cholesterol", while high levels of HDL ("good cholesterol") offer a degree of protection. The balance can be redressed with exercise, a healthy diet, and sometimes medication.

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Ask your doctor, dietitian, or nurse for more help in choosing foods and fixing meals. You can also get more information from: National High Blood Pressure

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A high blood pressure diet isn't really a diet. Rather, it's learning how to avoid certain types of food that contribute to hypertension.

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With proper food selection, a diet for high blood pressure can be varied and adequate in . Food Groups. Group. Recommend. Avoid. Meat & Meat Substitutes

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Relationships Found between Food Groups and High Blood Pressure . Avoid processed foodsãžtheir primary ingredients (sugars, refined carbohydrates,

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Avoid processed convenience foods, which often use sodium as a preservative, How I lowered by blood pressure with food. If you have high blood pressure,

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This is true, not only in people with high blood pressure, but also in people with normal Avoid manufactured or processed foods that have salt added

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The fact that you are now avoiding meat and dairy products is excellent progress in reducing your high blood pressure and restoring healthy cholesterol

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Hypertension or high blood pressure is often a precursor to heart disease. So, you avoid foods high in fat and cholesterol and are exercising on a

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Blood pressure, The best way to keep ones blood pressure under check is to eat right and keep monitoring ones blood pressure regularly because no amount of

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Blood pressure, Your eating habits determine how well you fight hypertension, so be very careful about the foods you must avoid, for otherwise your blood

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Avoid foods high in sodium. Sodium causes vasoconstriction, the narrowing of blood Diet could be another possible way to decrease blood pressure.

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High blood pressure (also called hypertension) occurs when your blood moves through your Don't add salt to your food. Check food labels for sodium.

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A proper diet can make managing high blood pressure much easier. Similarly, eating the wrong foods can make things worse by increasing the difficulty of

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Keep total fat low and avoid foods that are high in saturated fats and cholesterol. Having a healthy heart will help prevent blood pressure.

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Do not add additional salt to your food. If you have high blood pressure, avoid eating certain highly processed, overly salted foods, such as frozen pizza,

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If one or both of your parents have high blood pressure, you are also more likely to develop it Try to avoid eating lots of foods that are high in salt.


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