Controlling Your Blood Pressure Archive

Articles

When the blood supply to the kidneys suffers

The renal arteries, which supply blood to the kidneys, can become narrowed or blocked—a condition known as renal artery stenosis.

Image: Thinkstock

Fatty plaque in the arteries that feed the kidneys poses a danger to the heart and brain.

Do blood pressure drugs raise your risk of a fall?

Some research has suggested that older people who take blood pressure medications may be prone to falls, perhaps because the drugs make them dizzy or lightheaded when they stand up. But a new study in the May 2015 Hypertension found no increased risk of falls in people taking blood pressure drugs.

For the study, nearly 600 people with chronic high blood pressure reported their falls to researchers via mail-in postcards and phone calls. Almost half of the participants, whose average age was 78, reported one or more falls during the yearlong study. Neither standard nor high doses of blood pressure drugs were linked to falls. In fact, people who took two commonly prescribed types of blood pressure medications—ACE inhibitors and calcium-channel blockers—had a lower rate of falling compared with people not taking those drugs. Given the known benefits of treating high blood pressure in older people, the authors say, withholding blood pressure medication for fear of causing a fall may not make sense.

Getting to the heart of kidney disease

Controlling blood pressure and blood sugar will help both your heart and your kidneys.

On the surface, it's difficult to see how coronary artery disease and kidney damage might be related. But on the cellular level, the two conditions often go hand in hand. A closer look reveals the key. Underlying both conditions are two powerful risk factors: high blood pressure and diabetes, each of which damages the heart and kidneys independently.

Adding folate to blood pressure medication reduces stroke

People with high blood pressure could benefit from a B vitamin known as folate if they are not getting enough from their diets, according to a study in The Journal of the American Medical Association (JAMA).

The study included more than 20,000 adults in China with high blood pressure who had never had a stroke or heart attack. Participants who took folate supplements along with a blood pressure medication had fewer strokes over the four-and-one-half-year trial than those who only took the medication.

Should you worry if you have a fainting spell?

Drinking lots of liquids helps prevent fainting and is especially important in warm weather.

Image: Thinkstock

A fainting spell can be inconsequential, or it can signal a serious health issue. It's important to learn why you faint.

Ask the doctor: Why does diabetes raise heart disease risk?

Q. I just got diagnosed with diabetes and my doctor said I am at risk for heart disease. Why?

A. Diabetes is considered to be an extremely strong risk factor for heart disease. One reason is that people with diabetes are also more likely to have other conditions that raise their odds of heart disease, such as obesity, high blood pressure, or elevated LDL cholesterol. Also, those factors seem to have more of a detrimental effect on people who have diabetes compared with those who don't.

Lowering blood pressure: How low should you go?

Blood pressure that is
neither too low nor too high nets better health.

Image: Thinkstock

The dangers of hypertension are well documented, but low blood pressure levels can cause problems, too.

Adding a diuretic to your blood pressure drug

Diuretics can augment the blood pressure-lowering effects of other drugs, such as ACE inhibitors.

Image: Thinkstock

It may boost the effect of your current medication.

People with high blood pressure need this B vitamin

It appears that people with high blood pressure who take folate along with the blood pressure medicine enalapril (Vasotec) may be less likely to have a stroke than people who take enalapril alone.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE gift.

The Best Diets for Cognitive Fitness, is yours absolutely FREE when you sign up to receive Health Alerts from Harvard Medical School

Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health, plus the latest advances in preventative medicine, diet and exercise, pain relief, blood pressure and cholesterol management, and more.

Harvard Health Publishing Logo

Health Alerts from Harvard Medical School

Get helpful tips and guidance for everything from fighting inflammation to finding the best diets for weight loss...from exercises to build a stronger core to advice on treating cataracts. PLUS, the latest news on medical advances and breakthroughs from Harvard Medical School experts.

BONUS! Sign up now and
get a FREE copy of the
Best Diets for Cognitive Fitness

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of the Best Diets for Cognitive Fitness.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of the Best Diets for Cognitive Fitness.