There are many popular medical myths about high blood pressure. For example, many physicians believe that high blood pressure is an “inevitable consequence of aging;” that the “only viable treatment option for high blood pressure patients is medication”; that high blood pressure patients must take their medications “for the rest of their lives”; and, worst of all, that high blood pressure medications are “safe and effective.”
An exception to this is those with very high blood pressure readings especially when there is poor organ function. Initial assessment of the hypertensive people should include a complete history and physical examination. With the availability of 24-hour ambulatory blood pressure monitors and home blood pressure machines, the importance of not wrongly diagnosing those who have white coat hypertension has led to a change in protocols. In the United Kingdom, current best practice is to follow up a single raised clinic reading with ambulatory measurement, or less ideally with home blood pressure monitoring over the course of 7 days. The United States Preventive Services Task Force also recommends getting measurements outside of the healthcare environment. Pseudohypertension in the elderly or noncompressibility artery syndrome may also require consideration. This condition is believed to be due to calcification of the arteries resulting in abnormally high blood pressure readings with a blood pressure cuff while intra arterial measurements of blood pressure are normal. Orthostatic hypertension is when blood pressure increases upon standing.
High blood pressure often runs in families. Much of the understanding of the body systems involved in high blood pressure has come from genetic studies. Research has identified many gene variations associated with small increases in the risk of developing high blood pressure. New research suggests that certain DNA changes during fetal development may also lead to the development of high blood pressure later in life.
Flavanols an anti-inflammatory and heart-protective antioxidant found in raw cacao may protect against cardiovascular disease, reduce the risk of stroke, and help improve blood circulation. Thus lowering your blood pressure. Cacao contains over 700 compounds and the complex antioxidants found in it known as polyphenols help reduce ‘bad cholesterol’ and prevent hardening of the arteries.
Note – always consult your personal doctor if you are unsure whether your numbers are too high or too low. If symptoms are present you need to visit your doctor promptly. Often times, an underlying problem may affect your numbers. It is always best to first try and change your lifestyle (abandon smoking, more exercise, proper diet) to mitigate the problem, however in some circumstances drugs will be your only option to keep things under control.
Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT). This NHLBI study began in 1994 and lasted eight years. People with high blood pressure enrolled in one part of the study and people with high blood cholesterol enrolled in another part of the study. ALLHAT’s findings have informed how we treat high blood pressure and high blood cholesterol. Visit Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial for more information about all research activities and advances from this study.
^ Jump up to: a b Go, AS; Bauman, M; King, SM; Fonarow, GC; Lawrence, W; Williams, KA; Sanchez, E (15 November 2013). "An Effective Approach to High Blood Pressure Control: A Science Advisory From the American Heart Association, the American College of Cardiology, and the Centers for Disease Control and Prevention". Hypertension. 63 (4): 878–85. doi:10.1161/HYP.0000000000000003. PMID 24243703. Archived from the original on 20 November 2013. Retrieved 20 November 2013.
Many leafy greens, including everything arugula and kale to spinach and collard greens, contain potassium and magnesium which are key minerals to control blood pressure, according to Harvard Medical School. These nutrients are an important part of the DASH diet (Dietary Approaches to Stop Hypertension, or high blood pressure), which suggests a variety of foods that lower blood pressure. A potassium-rich diet helps the body become more efficient at flushing out excess sodium, which can raise blood pressure, and magnesium helps promote healthy blood flow, according to nutritionist Joy Bauer.
High blood pressure is usually caused by lifestyle factors as well as being genetically predisposed making up about 90-95% of cases hence being known as primary high pressure. Lifestyle factors can involve having excess sodium in the diet, high levels of body fat, smoking as well as alcohol. Secondary high blood pressure on the other hand is caused by an identifiable caused which is often time’s chronic kidney disease or even the use of birth control pills.
We fund research. The research we fund today will help improve our future health. Our Division of Cardiovascular Sciences and its Vascular Biology and Hypertension Branch oversee much of the research we fund on the regulation of blood pressure, pathways involved in high blood pressure, and the complications from uncontrolled high blood pressure. The Center for Translation Research and Implementation Science supports research to translate these discoveries into clinical practice. Search the NIH RePORTer to learn about research NHLBI is funding on high blood pressure
When blood pressure is measured, there are two numbers for each reading: for example, "120 over 80" is written as 120/80. This is because each heartbeat sends a pressure wave through the bloodstream. The higher number (systolic blood pressure) is the peak of the wave, when your heart contracts (the loud "thump" when you listen to your heartbeat). The lower number (diastolic blood pressure) is the lower "dip" or trough of the wave, when your heart relaxes.
^ Ostchega Y, Dillon CF, Hughes JP, Carroll M, Yoon S (July 2007). "Trends in hypertension prevalence, awareness, treatment, and control in older U.S. adults: data from the National Health and Nutrition Examination Survey 1988 to 2004". Journal of the American Geriatrics Society. 55 (7): 1056–65. doi:10.1111/j.1532-5415.2007.01215.x. PMID 17608879.
Preeclampsia is a condition that affects about 5 to 8 percent of pregnant women. In the women it affects, it usually develops after 20 weeks of pregnancy. Rarely, this condition can occur earlier in pregnancy or even postpartum. The symptoms include high blood pressure, headaches, possible liver or kidney problems, and sometimes sudden weight gain and swelling.
Instead of an arbitrary goal to “lose weight,” talk with your doctor about a healthy weight for you. The Centers for Disease Control and Prevention (CDC) recommends a weight loss goal of one to two pounds a week. That means starting off eating 500 calories less per day than what you normally eat. Then decide on what physical activity you can start in order to reach that goal. If exercising five nights a week is too hard to work into your schedule, aim for one more night than what you’re doing right now. When that fits comfortably into your schedule, add another night.
Coconut water finds itself high on the list of home remedies for high blood pressure. One of the causes for high blood pressure is an imbalance of electrolytes in the blood. Because coconut water contains an adequate supply of minerals and salts, it can help counter this imbalance. Modern researchers say the potassium content in coconut water plays a huge role in lowering blood pressure. Both potassium chloride (seen in supplements) and potassium citrate (seen in foods) can help lower blood pressure. Potassium helps balance out the level of sodium in your blood and keeps your body functioning properly.
A hypertensive emergency, unlike the similar sounding hypertensive urgency, is characterized by serious, life-threatening complications. A hypertensive emergency means that the blood pressure is >180 mm Hg or the diastolic pressure is >120 mm Hg, and that end-organ damage is occurring. Signs and symptoms can include shortness of breath, anxiety, chest pain, irregular heart rate, confusion, or fainting.
James, P.A., Oparil, S., Carter, B.L., Cushman, W.C., Dennison-Himmelfarb, C., Handler, J., & Ortiz, E. (2013, December 18). 2014 evidence-based guideline for the management of high blood pressure in adults: Report from the panel members appointed to the eighth joint national committee. Journal of the American Medical Association. Retrieved from http://jamanetwork.com/journals/jama/fullarticle/1791497