Blood pressure guidelines show the lower the blood pressure numbers the better. As long as no symptoms of trouble are present there is no one number that doctors consider being too low. The guidelines call for an individualized, risk-based approach to managing hypertension, as well as a personal consultation with a health care provider. While the new guidelines mean we are more aggressive about blood pressure control, lifestyle changes are always a part of the treatment plan. A treatment plan is agreed to by patient and provider, and includes ongoing communication to see how the patient is feeling and how their medications are working.
An important part of a high blood pressure treatment plan is to stick to a healthy diet, including limiting sodium intake. The 2015-2020 Dietary Guidelines for Americans recommend consuming less than 2,300 milligrams (mg) of sodium per day (2). People with high blood pressure may need to restrict sodium intake even more. The American Heart Association (AHA) recommends an ideal limit of no more than 1,500 mg per day for adults with hypertension. (3)
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
Health care providers measure blood pressure with a sphygmomanometer (sfig-mo-muh-NAH-muh-ter), which has a cuff that's wrapped around the upper arm and pumped up to create pressure. When the cuff is inflated, it squeezes a large artery in the arm, stopping the blood flow for a moment. Blood pressure is measured as air is gradually let out of the cuff, which allows blood to flow through the artery again.
Everything you need to know about hypertension Hypertension or high blood pressure can lead to heart disease, stroke, and death and is a major global health concern. A range of risk factors may increase the chances of a person developing hypertension, but can it be prevented? Read on to find out what causes hypertension, its symptoms, types, and how to prevent it. Read now
Are there any alternatives to Flomax? Flomax is a drug that is often used to treat benign prostatic hyperplasia (BPH). It is an alpha-blocker and it affects the hormones adrenaline and noradrenaline. There may be side effects, and other drugs may be used. Home remedies can also help relieve symptoms. Find out more about Flomax and other treatment options. Read now
^ Expert Panel on Integrated Guidelines for Cardiovascular Health and Risk Reduction in Children and Adolescents, National Heart, Lung, and Blood Institute (Dec 2011). "Expert panel on integrated guidelines for cardiovascular health and risk reduction in children and adolescents: summary report". Pediatrics. 128 Suppl 5: S213–56. doi:10.1542/peds.2009-2107C. PMC 4536582. PMID 22084329.
Essential hypertension is also greatly influenced by diet and lifestyle. The link between salt and high blood pressure is especially compelling. People living on the northern islands of Japan eat more salt per capita than anyone else in the world and have the highest incidence of essential hypertension. By contrast, people who add no salt to their food show virtually no traces of essential hypertension.
The drug of choice for hypertensive, pregnant women is one of the oldest high blood pressure medications on the market. Methyldopa, which works to lower blood pressure through the central nervous system, has the lowest risk of harming the mother and developing fetus. Other possible safe options include labetalol, beta blockers, and diuretics. Two classes of drugs which should never be used during pregnancy include the ACE inhibitors and the angiotensin II receptor blockers.
One reason to visit your doctor regularly is to have your blood pressure checked. Routine checks of your blood pressure will help pick up an early rise in blood pressure, even though you might feel fine. If there's an indication that your blood pressure is high at two or more checkups, the doctor may ask you to check your blood pressure at home at different times of the day. If the pressure stays high, even when you are relaxed, the doctor may suggest exercise, changes in your diet, and, most likely, medications.
Lifestyle changes and medications can lower blood pressure and decrease the risk of health complications. Lifestyle changes include weight loss, physical exercise, decreased salt intake, reducing alcohol intake, and a healthy diet. If lifestyle changes are not sufficient then blood pressure medications are used. Up to three medications can control blood pressure in 90% of people. The treatment of moderately high arterial blood pressure (defined as >160/100 mmHg) with medications is associated with an improved life expectancy. The effect of treatment of blood pressure between 130/80 mmHg and 160/100 mmHg is less clear, with some reviews finding benefit and others finding unclear benefit. High blood pressure affects between 16 and 37% of the population globally. In 2010 hypertension was believed to have been a factor in 18% of all deaths (9.4 million globally).
When a direct cause for high blood pressure can be identified, the condition is described as secondary hypertension. Among the known causes of secondary hypertension, kidney disease ranks highest. Hypertension can also be triggered by tumors or other abnormalities that cause the adrenal glands (small glands that sit atop the kidneys) to secrete excess amounts of the hormones that elevate blood pressure. Birth control pills -- specifically those containing estrogen -- and pregnancy can boost blood pressure, as can medications that constrict blood vessels.
Some women with normal blood pressure develop high blood pressure during pregnancy. As part of your regular prenatal care, your doctor will measure your blood pressure at each visit. If you develop high blood pressure, your doctor will closely monitor you and your baby and provide special care to lower the chance of complications. With such care, most women and babies have good outcomes.
Yes, exercise is an excellent way to help lower your blood pressure. Of course, before you start any exercise program, be sure to talk to your doctor. With your doctor’s guidance, exercise can be a healthy way to help get your blood pressure under control. Exercise strengthens your heart and makes it work more efficiently. This means it won’t have to pump as hard, which leads to lower blood pressure.
The medical world experienced yet another guideline update in 2018 telling doctors more medication is better. This guideline for treating hypertension was put out by the American College of Cardiology and the American Heart Association, and effectively lowered the definition of hypertension from 140/90 down to 130/80. The organizations also recommended drug treatment for all individuals with blood pressure greater than 140/90, regardless of underlying risk.
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
^ 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.
Recently, I started to culture A549 cells. The cell looks very well at the other day after thawing, but it grows extremely slowly while culturing. They become large and flat and look like senescence. I thought it might be mycoplasma contamination, but the medium is clean and without any visible black dots. And also I added ciprofloxacin to the medium to inhibit mycoplasma, but it is not helpful. I tried both 1640 and DMEM medium supplemented with 10% FBS, 10mM Hepes, 1% PS (according to the experience of other labs, both medium is suitable for A549). There is no improvement. How can I change this situation? Does it need any additional supplement, cytokines or growth factors?
Stress reduction techniques such as biofeedback or transcendental meditation may be considered as an add-on to other treatments to reduce hypertension, but do not have evidence for preventing cardiovascular disease on their own. Self-monitoring and appointment reminders might support the use of other strategies to improve blood pressure control, but need further evaluation.
Some high blood pressure medications can, in fact, lead to weight gain. Common offenders include older beta blockers such as propranolol (Inderal) and atenolol (Tenormin). There could be several reasons for this -- including the fact that the medications can make patients feel tired and thus less likely to exercise. Minoxidil tablets (Loniten) -- used only when other antihypertensive medications have failed -- can also cause weight gain. Weight gain is also listed as a common side effect of doxazosin (Cardura). Diuretics are more likely to cause weight loss.
Be proactive and follow all medical advice received about how to manage hypertension. It is crucial to continue on any prescriptions given to treat hypertension. It is very dangerous to stop taking a medication for hypertension just because the symptoms seem to have lessened. Have frequent medical checkups and stay in touch with the doctor if any new symptoms arise.
When your heart contracts and squeezes blood out into your network of arteries, the pressure inside those blood vessels is at its highest. This is called systolic pressure and it’s the top number on your blood pressure reading. In between beats, the heart relaxes and the pressure drops. This is your diastolic blood pressure, and it’s the reading’s bottom number.
Eat dark chocolate. Dark chocolate and cocoa powder are both full of heart-healthy plant compounds called flavonoids. Flavonoids are good for you because they cause your blood vessels to dilate, which can help lower blood pressure. Just make sure your chocolate doesn’t have too much sugar. Choose chocolate that is at least 70 percent dark for best results. You can buy individually wrapped chocolate pieces that are the perfect size. Eat one or two a day and enjoy the delicious heart-protective effects.
To control or lower high blood pressure, your doctor may recommend that you adopt heart-healthy lifestyle changes, such as heart-healthy eating patterns like the DASH eating plan, alone or with medicines. Controlling or lowering blood pressure can also help prevent or delay high blood pressure complications, such as chronic kidney disease, heart attack, heart failure, stroke, and possibly vascular dementia.
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Hypertension is present in many people who are unaware they have this disorder. Hypertension is called a silent killer because too often the first symptom of the disease is a heart attack or stroke. To prevent this, get outside in nature and exercise, enjoy the flowers, and let nature provide a calming respite in life. Also, get regular medical checkups. If hypertension symptoms hypertension arise, seek immediate medical care. Call 911 immediately if someone has passed out unexpectedly.
Sodium (salt) sensitivity: Some people have high sensitivity to sodium (salt), and their blood pressure increases if they use salt. Reducing sodium intake tends to lower their blood pressure. Americans consume 10-15 times more sodium than they need. Fast foods and processed foods contain particularly high amounts of sodium. Many over-the-counter medicines also contain large amounts of sodium. Read food labels and learn about salt content in foods and other products as a healthy first step to reducing salt intake. Fast food restaurants also make the salt and calorie content of their food available to consumers at their restaurants,
This drug prevents calcium from entering the smooth muscle cells of the heart and arteries. When calcium enters these cells, it causes a stronger and harder contraction, so by decreasing the calcium, the hearts' contraction is not as forceful. Calcium channel blockers relax and open up narrowed blood vessels, reduce heart rate and lower blood pressure.
This study is investigating whether modified citrus pectin, a dietary supplement derived from plants, can decrease heart failure and other complications of high blood pressure. To participate patients must be at least 21 years old and have an established treatment plan for high blood pressure. Please note that this study is in Boston, Massachusetts.
Research shows that turmeric can reduce hypertension by regulating the activity of angiotensin receptors and thereby preventing the blood vessels from constricting. Not only curcumin, turmeric oil fraction, and turmerone also demonstrate similar activity. Turmeric by itself is not easily absorbed into the body. When speaking with a cardiac-surgeon I know, he told me that I needed to put a pinch of fresh black pepper on my tongue. This allows the body to absorb the turmeric increasing the efficacy. A WARNING: Taking turmeric over an extended period of time can cause bleeding. My clotting factors were off when I had been on it long term postponing my surgery by 2 weeks.
In addition to medications your doctor may prescribe, there are several lifestyle changes you can make to help to lower your blood pressure. These include things like eating a healthy diet, maintaining a regular exercise routine, quitting smoking and limiting your alcohol intake. Here are five more blood pressure-reducing techniques that don’t require a prescription:
Dietary changes: The health care provider might recommend a diet that includes more vegetables (especially leafy green vegetables), fruits, low-fat dairy products, and fiber-rich foods, and fewer carbohydrates, fats, processed foods, and sugary drinks. He or she also might recommend preparing low-sodium dishes and not adding salt to foods. Watch out for foods with lots of hidden salt (like bread, sandwiches, pizza, and many restaurant and fast-food options).
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.
For an accurate diagnosis of hypertension to be made, it is essential for proper blood pressure measurement technique to be used. Improper measurement of blood pressure is common and can change the blood pressure reading by up to 10 mmHg, which can lead to misdiagnosis and misclassification of hypertension. Correct blood pressure measurement technique involves several steps. Proper blood pressure measurement requires the person whose blood pressure is being measured to sit quietly for at least five minutes which is then followed by application of a properly fitted blood pressure cuff to a bare upper arm. The person should be seated with their back supported, feet flat on the floor, and with their legs uncrossed. The person whose blood pressure is being measured should avoid talking or moving during this process. The arm being measured should be supported on a flat surface at the level of the heart. Blood pressure measurement should be done in a quiet room so the medical professional checking the blood pressure can hear the Korotkoff sounds while listening to the brachial artery with a stethoscope for accurate blood pressure measurements. The blood pressure cuff should be deflated slowly (2-3 mmHg per second) while listening for the Korotkoff sounds. The bladder should be emptied before a person's blood pressure is measured since this can increase blood pressure by up to 15/10 mmHg. Multiple blood pressure readings (at least two) spaced 1–2 minutes apart should be obtained to ensure accuracy. Ambulatory blood pressure monitoring over 12 to 24 hours is the most accurate method to confirm the diagnosis.
For example, if you have chest pain (angina), your doctor may recommend a beta blocker, which can lower your blood pressure and also prevent your chest pain, reduce your heart rate and decrease your risk of death. If you have diabetes and high blood pressure, taking a diuretic plus an ACE inhibitor can decrease your risk of a heart attack and stroke. If you have diabetes, high blood pressure and kidney disease, you may need an ACE inhibitor or an angiotensin II receptor blocker.
For this reason, Dr. Alan Goldhamer and his colleagues at the Center for Conservative Therapy set out to carefully document the effectiveness of supervised water-only fasting and to report the results to the scientific community in a way that other doctors might find convincing. To assist him in this task, Dr. Goldhamer and his research staff at the Center sought the help of one of the world’s leading nutritional biochemists, Professor T. Colin Campbell of Cornell University.
People with stage 1 hypertension who don't meet these criteria should be treated with lifestyle modifications. These include: starting the "DASH" diet, which is high in fruit, vegetables and fiber and low in saturated fat and sodium (less than 1,500 mg per day); exercising for at least 30 minutes a day, three times a week; and restricting alcohol intake to less than two drinks a day for men and one drink a day for women, said vice chairman of the new guidelines, Dr. Robert Carey, a professor of medicine and dean emeritus at the University of Virginia Health System School of Medicine. [6 Healthy Habits Dramatically Reduce Heart Disease Risk in Women]
Kiwis are another fruit that positively impacts blood pressure. Some researchers studied how the fruit fares compared to apples. They found that eating three kiwis a day over eight weeks reduced blood pressure in people with slightly high blood pressure more so than eating one apple per day during the same time. A daily serving of kiwi was also found to reduce blood pressure in people with only mildly elevated levels. Kiwis are also an excellent source of vitamin C which can also also improve blood pressure.
Beta blockers decrease the effect of adrenaline on the cardiovascular system, slow the heart rate, and reduce stress on the heart and the arteries. Side effects include worsening shortness of breath if you have chronic obstructive pulmonary disease or asthma; sexual dysfunction; fatigue; depression; and worsening of symptoms if you have peripheral artery disease. Beta-blocker examples include:
^ 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.
When added to a healthy diet, almonds can help influence lower blood pressure levels. In fact, almonds are included in the Dietary Approaches to Stop Hypertension — DASH — Diet. In the diet, almonds are included in the “nuts, seeds and legumes” group. The diet recommends eating four to five servings of this food group per week. With regard to almonds, one serving of almonds is just one-third cup. The healthy monounsaturated fat in almonds contributes to lower blood cholesterol levels and reduced arterial inflammation, which ultimately helps lower the pressure inside the arteries.
For older people, often the first number (systolic) is 130 or higher, but the second number (diastolic) is less than 80. This problem is called isolated systolic hypertension, which is due to age-related stiffening of the major arteries. It is the most common form of high blood pressure in older people and can lead to serious health problems (stroke, heart disease, eye problems, and kidney failure) in addition to shortness of breath during light physical activity, lightheadedness upon standing too fast, and falls. Isolated systolic hypertension is treated in the same way as regular high blood pressure (130 or higher for the first number, or 80 or higher for the second number) but may require more than one type of blood pressure medication. If your doctor determines that your systolic pressure is above a normal level for your age, ask how you can lower it.
It’s important to determine whether your low blood pressure is “a primary problem or secondary problem,” notes Lawrence. A primary problem means that the body’s reflexes are not working as they should. Secondary causes mean that the low blood pressure is a result of things like dehydration or the effects of certain medications. “Some anti-hypertensive [medications] are more likely to cause hypotension than others, and a lot of it is dose-dependent,” says Lawrence. “In most people, there will be some easily identifiable secondary cause, or some easy solution to what may even be a chronic problem that has no secondary cause, and that’s why it’s important to see your doctor, so they can make an appropriate assessment.”
In general, lower doses of blood pressure medicine are as effective as higher doses and cause fewer side effects. So, when trying to find effective single-drug therapy, doctors usually begin with a low dose. They may decide to increase the dose a bit if the initial dose is ineffective—but it is rarely useful to “push” the dose of a single-drug therapy into the higher dosage ranges. Instead, if a drug fails to work at a relatively low dose, it is time to switch to a low dose of a different drug.
Hypertension is often considered a men’s health problem, but that’s a myth. Men and women in their 40s, 50s, and 60s have a similar level of risk for developing high blood pressure. But after the onset of menopause, women actually face higher risks than men of developing high blood pressure. Prior to age 45, men are slightly more likely to develop high blood pressure, but certain female health issues can change these odds.
Hispanic Community Health Study/Study of Latinos (HCHS/SOL). The NHLBI supports the HCHS/SOL, which is the most comprehensive long-term study of health and disease in Hispanics and Latinos living in the United States. Study data will pave the way for future research into possible causes of health disparities among Hispanic and Latino communities. Visit Hispanic Community Health Study/Study of Latinos for more information.