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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Do You Know Cocaine-CAMH
When the cocaine high fades, the person may begin to feel anxious and Cocaine raises blood pressure, which can explode weakened blood vessels in the

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Today, cocaine is a Schedule II drug, meaning that it has high potential for abuse, . »Increased blood pressure »Constricted blood vessels

Cocaine - Wikipedia, the free encyclopedia
However, a history of high blood pressure or cardiac problems puts the patient at high risk of cardiac arrest or stroke, and requires immediate medical

Effects of Cocaine - The Health Effects of Cocaine
An overdose of cocaine can lead to:. Irregular heart beat or heart failure. High blood pressure resulting in a brain hemorrhage. Repeated convulsions.

Facts about Cocaine - Crack - Recovery Road Map
High blood pressure and irregular heartbeats occur. hallucinations and "coke bugs"--a sensation of imaginary insects crawling over the skin

FRANK - Cocaine
â˜Cokeâ™, or cocaine powder, is a white powder that's usually divided into lines Cocaine is highly risky for anybody with high blood pressure or a heart

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Its street names include coke, C, snow, and flake. Cocaine is sold as a fine white powder. High blood pressure and irregular heartbeats occur.

Cola Drinks May Boost Blood Pressure
But those who drink lots of cola may have a problem: high blood pressure. Colas in the study included Coke, Pepsi, and other dark-colored sodas.

Does Coca-Cola Company Caused High Blood Pressure?: Trailer
Does Coca-Cola Company Caused High Blood Pressure? Major Protest at Coke Museum in Atlanta · Louisiana NAACP March Jena Six · The Dog Godfather (2008):

Effects Of Cocaine | Cocaine Effects | Cocaine Information
Short-term effects of cocaine include constricted peripheral blood vessels, dilated pupils, increased temperature, heart rate, blood pressure, insomnia,

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Cocaine use will increase a person's heart rate and blood pressure. With a quicker absorption method, the duration of the cocaine high will be shorter

Cocaine | Drug Addiction & Abuse | Facts & Information
An appreciable tolerance to cocaine's high may develop, accelerate heartbeat and breathing; and increase blood pressure and body temperature.

Cocaine addiction rehabilitation rehab information from Narconon
Constricted blood vessels, dilated pupils, increased temperature, high blood pressure, and fast heart rate are a few of the short-term physiological effects

abc7.com: Coke, Coffee and High Blood Pressure 4/12/06
Coke, Coffee and High Blood Pressure. Wednesday, April 12, 2006 | 2:46 PM. November 09, 2005 -- Women may want to pick up a cup o' Joe rather than a soda

The unauthorized history of Coca-Cola (satire)
According to Coca-Cola, all the negative information about Coke is nothing .. ideas about many health topics, such as diabetes and high blood pressure.

High blood pressure, cola link possible
epidemic of high blood pressure: sugared and diet colas such as Pepsi and Coke. The research by four scientists from Harvard Medical School and Harvar.

High Blood Pressure
High blood pressure or hypertension is a situation when the pressure of the blood in a personâ™s small blood vessels called . Coke. Mountain dew. Hot dogs

Habitual Caffeine Intake and the Risk of Hypertension in Women
High blood pressure is a chronic disorder that affects 50 million people in the colas such as Diet Coke or Diet Pepsi with caffeine, regular cola (Coke,


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