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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High Blood Pressure - Lifestyle Changes
The DASH diet (Dietary Approaches to Stop Hypertension) is proving to help lower blood pressure. Results are sometimes seen within a few weeks.

DASH for Lower Blood Pressure
When followed with a low-sodium emphasis, the DASH diet may not only lower blood pressure, but it may also lower LDL cholesterol, the Áœbad cholesterol,Á« and

dash diet
Follow the DASH diet. The DASH diet was designed to prevent high blood pressure, but it's also low in fat. The DASH diet below is based on a

Changing diet substantially lowers blood pressure
This trial studies the effect of reducing sodium intake in combination with the DASH diet on blood pressure in adults with and without hypertension.

Blood pressure control in a DASH! - Yale-New Haven Hospital
The DASH diet, short for Dietary Approaches to Stop Hypertension, is an eating plan for people with high blood pressure, but it is healthy for just about

Hypertension diet - dash - WebMD
In studies, patients who were on the DASH diet reduced their blood pressure within two weeks. Another diet -- DASH-Sodium -- calls for reducing sodium

Doing the DASH: Take the guesswork out of healthy eating
The DASH diet combines the right kinds and combinations of foods and nutrients to lower your blood pressure and keep it under control.

Blood Pressure Lowering Effect of the DASH Diet - DukeHealth.org
Duke researchers are seeking to examine the mechanisms by which diet lowers blood pressure.

The DASH Diet for High Blood Pressure - High Blood Pressure
However, we need to now also consider the increasingly publicized DASH diet. This diet can bring about a reduction in blood pressure in people with normal

DASH diet lowers high blood pressure
Scientists at the National Institutes of Health have shown why the DASH diet lowers high blood pressure to normal in more than 80 percent of people with

DASH Diet Eating Plan
People with hypertension (high blood pressure) or prehypertension may be told by their physicians to adopt the DASH diet. The DASH diet eating plan has been

Amazon.com: The DASH Diet for Hypertension: Books: Thomas J. Moore
The Dash Diet for Hypertension: Lower Your Blood Pressure in 14 Days--Without . DASH Diet Helped Me Having battled high blood pressure for years,

NutriGenie - The DASH Diet
The DASH diet eating pattern has been shown to substantially lower blood pressure without weight loss or reduced sodium intake.

High Blood Pressure Diet - the DASH diet - written by Dietitians
High Blood Pressure Diet - the DASH diet recommended for High Blood Pressure. Learn the details of controlling high blood pressure with a diet and the DASH

The DASH Diet for High Blood Pressure
Developed by a consortium of doctors, nutritionists, and researchers, the DASH diet has a proven track record for improving and moderating high blood

DASH -- A Diet for All Diseases
Here's how many servings of which kinds of foods were in the DASH study's 2000-calorie-a-day "Combination Diet" -- the one that lowered blood pressure the

lifeclinic.com - Manage Blood Pressure - Lowering It - Eating
How can I lower my blood pressure without taking medications? DASH diet can normalize blood pressure in people with mild hypertension

Healthy Eating
Results showed that reducing dietary sodium lowered blood pressure for both the DASH eating plan and the typical American diet.


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