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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AskMen.com - Everyday ways to lower blood pressure. Patients with high and normal blood pressure were taught basic relaxation techniques and biofeedback. In a biofeedback session, patients monitor their pulse Natural Remedies for High Blood Pressure Mind-body interventions, particularly autogenic training, biofeedback, and yoga, have been found to modestly reduce high blood pressure compared with The effect of home training with direct blood pressure biofeedback OBJECTIVE: To examine the supplementary effect of home blood pressure biofeedback training. DESIGN: Thirty unmedicated, mild hypertensives participated in a ClinicalTrials.gov - Information on Clinical Trials and Human Biofeedback may reduce blood pressure and/or allow the reduction of antihypertensive medications in some patients, while having no adverse effects. Biofeedback: Using your mind to improve your health - MayoClinic.com Brain activity; Blood pressure; Muscle tension; Heart rate. Once you learn to recognize and control these responses, you can use biofeedback to help treat a Behavioral treatment of high blood pressure II. Acute and Major findings are: A Acute effects; 1) Both relaxation and systolic blood pressure biofeedback lowered blood pressure acutely. Clinical effects of blood pressure biofeedback treatment on This study investigated the mechanisms of blood pressure reduction by biofeedback. METHOD: Thirty outpatients with essential hypertension (10 men and 20 High Blood Pressure: Things You Can Do to Help Lower Yours Stress may affect blood pressure. To help combat the effects of stress, try relaxation techniques or biofeedback. These things work best when used at least Hypertension - Association For Applied Psychophysiology & Biofeedback Why biofeedback would help this problem: There are many reasons why a person may have high blood pressure. One of the most common is abnormal increases in High Blood Pressure | Hypertension It is important to know it is possible to affect high blood pressure by making users and the RESPeRATE DUO for 2 users is the only biofeedback device, EAW :: Biofeedback and Hypertension To learn more about using biofeedback to control blood pressure, The above information on blood pressure, biofeedback, and hypertension is based on |
| biofeedback and blood pressure |
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