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: Things You Can Do to Help Lower Yours
And losing weight will help lower your blood pressure. When you plan meals, think of your Exercise is a key factor in preventing high blood pressure.

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The aerobic exercise prescription for lowering resting blood pressure includes moderately intense aerobic exercise at 40% to 60% of VO2max,

Exercise and resting BP
How does exercise lower blood pressure? Gabe Mirkin, M.D. This study shows that even if exercise does not lower high blood pressure in rats,

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High blood pressure and exercise â” Here's what the connection means to you. Becoming more active can lower your blood pressure by an average of 10

High blood pressure and exercise: Why activity is key - MayoClinic.com
You may also chose to make exercises for upper part of body, sure its ok, you can use it in lowering your blood pressure, but take care of that any hard

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If you or anyone you know has high blood pressure, exercise needs to be an essential part of your overall progra.

Exercise Will Lower Your Blood Pressure 4/17/02
Physical activity can lower systolic blood pressure by an average of 4 - 9mmHg. check with your doctor before starting a new exercise routine.

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Heart-healthy lifestyle tips: Start a heart healthy diet, exercise a little, stop smoking, and more.

Heart-Healthy Diet and Exercise: Lower High Blood Pressure and
Lower Your Blood Pressure Naturally Try these six natural methods to reduce Then, slowly introduce aerobic exercise into your life, increasing the time

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The Power of Exercise to Lower Your Blood Pressure What Kind of Exercises Should You Choose to Lower Blood Pressure? Resistance exercises: Studies show

Johns Hopkins: Hypertension|Stroke on exercise and lower blood
For patients willing to change their current eating and exercise patterns to lower their blood pressure, this is an excellent resource.

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A complete listing of health information about kids and teens, including acne, AIDS awareness, allergies and asthma, attention deficit disorders and

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"And people who exercise often have lower blood pressure because of their lifestyle in general. People who take the time to exercise are more likely to

Managing High Blood Pressure in Active People
Nearly all exercises lower blood pressure. Endurance exercise such as walking, jogging, 5. Exercise guidelines while taking Blood-Pressure Lowering Drug

Exercise : as treatment to manage Blood Pressure
Exercise can lower blood pressure. Exercise can lower blood pressure. Reducing your weight by just 10 pounds may be enough to lower your blood pressure.

MedlinePlus Medical Encyclopedia: Exercise can lower blood pressure
The heart responds by lowering cardiac output, and blood pressure drops. Source: American Fitness Professionals and Associates. Blood pressure and exercise.

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