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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FCIC - High Blood Pressure Medicines to Help You
The different kinds of blood pressure medicines are listed on the next few pages. The drugs are listed in groups. The brand names and generic names are

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Norvasc (Amlodipine) is used alone or in combination with other medications to treat high blood pressure and chest pain (angina). Norvasc is in a class of

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Your health care provider may need to prescribe other medications in addition to heart disease (e.g., reduced heart circulation, high blood pressure,

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Learn more about blood pressure medicine Toprol XL and Topamax side effects. brand name of each medication, what the medications look like and what side

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2, 2007 - Two common classes of blood pressure medications . Some examples of diuretics include chlorthalidone (brand name: Thalitone), furosemide (brand

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Here are some of the prescription blood pressure medications available at low, .. *Comparative brand prices at Walgreens, largest U.S. pharmacy chain,

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You may need to use blood pressure medication for the rest of your life. . Atenolol is available with a prescription under the brand name Tenormin.

Diuretics For High Blood Pressure - AOL Body
Diuretics often are combined with other high blood pressure medications. Some of the brand names listed here are a combination of a diuretic and another

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An Article About a Much Used High Blood Pressure Medication. is exactly the same as the name brand medication. This medication is an ACE inhibitor.

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There are different classes of medications to treat high blood pressure, relaxing the blood vessels. Brand names include Coreg, Normodyne and Trandate.

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If you are on blood pressure medications, be sure and keep a regular check on your the blood vessels. Brand names include Coreg, Normodyne and Trandate.

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They are generally not used as first-line drugs for high blood pressure, but are prescribed if other drugs do not work or as add-on medication.

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High blood pressure medications like Diovan, that affect the renin-angiotensin system, human vaccines and leading self-medication OTC brands.

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Information for seniors about blood pressure medicines from the American Academy of Some examples of diuretics include chlorthalidone (brand name:

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Find out about high blood pressure medications. (The generic name is followed by the brand name. These brand names are registered to various companies.

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Learn about medications that can lower your blood pressure or treat Know the generic and brand names, dosages, and side effects of your medications.

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to lower blood pressure. There are various types and brands of drug in each class. . If you stop medication, you need regular blood pressure checks.

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They may also be better at preventing the development of diabetes in patients with kidney disease than other types of blood pressure medication.


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