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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Bringing blood pressure down naturally with watermelon Hypertension or high blood pressure, as it is more commonly known, is regarded as a silent killer.

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(One cautionary note is that regular strenuous exercise will bring down blood pressure, but when you stop taking it the blood pressure soon reverts to its

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Any methods to reverse congestive heart failure ?, and bring down blood pressure. Question:. Answers: Hello, I am a pharmacist from Oklahoma

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There's no cure as such for hypertension, but following a healthy lifestyle can be enough to bring blood pressure down to a normal level.

Bring your blood pressure down - Telegraph
DEAR DOCTOR - I've read that co-enzyme Q10 can reduce high blood pressure. How effective is it? What other approaches might help?

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The suggestion that cocoa has health benefits is not new, and previous research had also suggested it could bring down blood pressure.

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Bring down my blood pressure. What happens when u lock Kanye, Swizz Beats, and Drag-On (yes, Drag-On. That's not a typo) in a trailer with a video camera.

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Can I Bring My Blood Pressure Down Naturally? I found this in last week's Mail on Sunday in the Dr Ali column. It says you can read it on their website

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Bring Down Blood Pressure, Reduce Risk Of Kidney Failure. Posted: Nov 19, 2002. RALEIGH, N.C. â” Studies have shown that. high blood pressure

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High Blood Pressure: Drugs that Bring Pressure Down fail to bring blood pressure under control, other classes of drugs may be prescribed.

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Obesity, high cholesterol and high blood pressure are all cousin brothers! They hold your body to ransom and will not hesitate to pin you down at the most

Hypertension: Drugs that Control High Blood Pressure
It acts directly on the arteries, tightening them up to raise the pressure. The ACE inhibitors can bring blood pressure down quickly but in very rare cases

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Bring Down High Blood Pressure with Potassium-Rich Fruits and Vegetables. Diets rich in potassium can lower blood pressure and help blunt the effects of

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I need to bring it down about 15 to 20 points. Ho

Bringing Down High Blood Pressure
Just about everybody has heard about high blood pressure, or hypertension. It is generally diagnosed in adults when the systolic blood pressure (the upper

High Blood Pressure A Common But Controllable Disorder
You may bring your blood pressure down simply by following this advice. Even if medicine is needed, these daily habits may help it work better.


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