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. |
| checking your blood pressure |
|
Men, Check Your Blood Pressure Before Checking in for Plastic Surgery Men, Check Your Blood Pressure Before Checking in for Plastic Surgery. For Immediate Release: November 28, 2005. ARLINGTON HEIGHTS, Ill. â“ As a holiday 1on1health.com: How To Check Your Blood Pressure This information is not a substitute for your doctorâ™s medical advice, nor is your doctor responsible for its content. You should promptly consult a medical MedlinePlus Medical Encyclopedia: Blood pressure There are no significant risks associated with checking blood pressure. If you have vascular access (shunt) for kidney dialysis on your arm, you should not How to Take a Blood Pressure - Checking Your Blood Pressure at If you want to know how to correctly measure blood pressure, read information on How to take/ measure Blood Pressure at home. Checking Your Heart Rate and Blood Pressure 2007 Checking Your Heart Rate and Blood Pressure. EzineArticles (April, 30), http://ezinearticles.com/?Checking-Your-Heart-Rate-and-Blood-Pressure&id=546344 Checking Your Blood Pressure at Home Checking Your Blood Pressure at Home. If you have diabetes and high. blood pressure, you may gain. from checking your blood. pressure at home. Here are Taking Accurate High Blood Pressure Readings at Home Find tips for checking your blood pressure at home, including how the blood pressure monitor cuff should fit, what not to eat or drink beforehand, Publications Relax quietly for 5 minutes before checking your blood pressure. Your arm should be resting on a support at the level of your heart. Checking Your Blood Pressure | AHealthyMe.com There are several different types of monitors for checking your blood pressure at home. The most commonly used devices have a cuff that fits around your High blood pressure: Get the most out of home monitoring Checking your own blood pressure at home is an important part of managing high blood pressure. Learn how to use home monitors safely and accurately. Men, Check Your Blood Pressure Before Checking In For Plastic Surgery As a holiday luxury, many people give themselves the gift of plastic surgery. But before men opt for a holiday facelift, they should check their blood Checking Your Own Blood Pressure - By Kelly Fodel - Military Coverage includes telemedicine, systems integration, surgical simulation, development of medical devices, military applications in pharmaceuticals, Checking Your Blood Glucose - All About Diabetes - American Blood pressure. <130/80 mmHg. Lipids. LDL. <100 mg/dl (<2.6 mmol/l) If your insurance company does not pay for blood glucose checking supplies, Checking Your Blood Pressure Checking Your Blood Pressure. Mon, 2005-11-21 19:30. Getting a regular blood pressure check is important as it could well save your life! Checking Your Blood Pressure at Home -- 22 (1): 32 -- Clinical If you have diabetes and high blood pressure, you may gain from checking your blood pressure at home. Here are some common questions and answers to review How to Check Your Blood Pressure With a Sphygmomanometer - wikiHow wikiHow article about How to Check Your Blood Pressure With a Sphygmomanometer. How to Check Your Pulse - wikiHow Checking your pulse allows you to determine your heart rate without any special equipment. Categories:Cardiovascular Health and Blood Pressure Checking Your Blood Pressure at Home Checking Your Blood Pressure at Home. When should I check my blood pressure? Follow your doctor's instructions for when and how often to check your blood How To Check Your Blood Pressure Learn how blood pressure is taken and how often to have it checked. |
| checking your blood pressure |
|
blood pressure lowering medication blood pressure regulation blood pressure dizzy blood pressure monitoring system |