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SATURDAY, NOVEMBER 21, 2009
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NEWS ABOUT: blood pressure

blood pressure stories: 53 news summaries

1 - 20 of 53 Stories | 1 2 3 Next >>

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 Deadly Mamba May 
 Save Heart Patients 

Ingredient in venom helps heart without hurting kidneys

Oct 20, 09 5:07 AM CDT
(Newser) - Scientists believe the deadly green mamba may hold the key to saving many heart failure patients. A hormone found in the African tree snake's venom helps widen blood vessels to deliver its poison faster, reducing high blood pressure in the process. The hormone also appears to boost kidney function, researchers... More »

MORE ABOUT:
blood pressure • snake • snake venom • heart failure • kidney failure

 Road Noise Drives 
 Blood Pressure Up 

Stress, sleep interruptions may be at fault: researchers

Sep 10, 09 12:41 PM CDT
(Newser) - People who live close to noisy roads may face a greater threat of developing high blood pressure than residents of quieter areas, researchers in Sweden say. People experiencing average daily noise exposure above 60 decibels have a more than 25% higher risk of hypertension, a study shows. The researchers link... More »

MORE ABOUT:
hypertension • traffic • public health • blood pressure • medical research • Sweden • health research • health study

Millions of Americans May Have 'Rare' Artery Disease 

Vascular experts believe disease is being massively underdiagnosed

Jun 27, 09 3:42 AM CDT
(Newser) - A disease so obscure many doctors don't know about it may actually affect up to one in twenty people, experts tell the Wall Street Journal. Fibromuscular dysplasia—FMD—affects the walls of arteries and can cause blockages. It is rarely diagnosed, or looked for, but vascular experts believe it could... More »

MORE ABOUT:
cardiovascular disease • disease • blood pressure • stroke • arteries • fibromuscular dysplasia

Higher Blood Pressure Kills 8,000 Black Americans a Year

Extent of deadly racial disparity surprises researchers


Nov 11, 08 5:00 AM CST
(Newser) - Some 8,000 lives a year are being lost because blacks suffer from higher blood pressure than the white population, surprising new research has discovered. "We expected it to be big, but it was even larger than we anticipated," said a researcher of the racial disparity. Some 40%... More »

MORE ABOUT:
African Americans • diet • blood pressure • exercise • Surgeon General • Imperial College London • high blood pressure • Annals of Family Medicine • Feinberg School of Medicine • Dr. David Satcher

 That Stink May Help 
 Your Blood Pressure 

Hydrogen sulfide
could be key to hypertension treatment

Oct 24, 08 1:31 PM CDT
(Newser) - The gas we pass is unpleasant when it escapes, but it may also be key to lowering blood pressure, the BBC reports. It seems that hydrogen sulfide is produced by an enzyme in blood vessels, researchers at Johns Hopkins University found. Mice who lacked the enzyme experienced what would be... More »

MORE ABOUT:
cardiovascular disease • hypertension • blood pressure

 Trendy Pomegranates 
 Have a Downside, Too 

The trendy fruit has some drawbacks

Oct 22, 08 8:21 PM CDT
(Newser) - Those five bottles of pomegranate juice you drink per day to help you live longer? Turns out they could be hurting you, reports the Chicago Tribune. Pomegranates, which have reached “superstar status” because of their alleged health benefits, can interfere with a number of drugs, including Crestor and Lipitor.... More »

MORE ABOUT:
food • cholesterol • blood pressure • fruits and vegetables • healthy eating • cancer diet • grapefruit • trend

 Combo Heart Pills 
 Enter Trials in London 

The cheap drugs could halve deaths from
heart attack, stroke

Sep 29, 08 8:16 AM CDT
(Newser) - Trials begin this week in London on a cheap "polypill" that could cut heart attack and stroke deaths in half worldwide, the Guardian reports. The pill combines four drugs—aspirin, a cholesterol-lowering statin, an ACE inhibitor, and thiazine to battle high blood pressure. The aim is to sell it—... More »

MORE ABOUT:
medicine • drug companies • blood pressure • heart attack • statins • stroke • drug trials • aspirin

 Om My! Meditation Lowers Blood Pressure

Study shows daily time-out may reduce medication needs

Aug 24, 08 7:05 PM CDT
(Newser) - An Om a day might just keep the blood pressure medication away, reports NPR. Daily meditation helped lower the blood pressure in two-thirds of patients in a recent study who were striking out on the medication front. Participants used the “relaxation response” technique, of sitting quietly for 15 minutes... More »

MORE ABOUT:
health • blood pressure • nitric oxide • relaxation • meditation • medication

More Kids Take Grown-up Drugs in Obesity Fight

Critics say it's a poor substitute for good diet and exercise

Jul 26, 08 12:33 PM CDT
(Newser) - Doctors are prescribing drugs to more and more children to treat conditions related to obesity, the New York Times reports. Data released by pharmacy plans show that medication for Type 2 diabetes has seen the biggest increase—151% from 2001 to last year. And this month, a pediatricians group... More »

MORE ABOUT:
health • childhood obesity • blood pressure • statins • data • prescription • cholesterol lowering drug • type 2 diabetes • medication • high blood pressure

Sleep Apnea May Cause
Heart Attack at Night: Study

Disorder may increase chance of blockage

Jul 22, 08 4:00 PM CDT
(Newser) - Sleep apnea could cause heart attacks to occur at night, Reuters reports. The disorder, in which breathing is temporarily blocked during sleep, causes changes in blood pressure and hormone levels that might increase arterial blockage, a new study published in the Journal of the American College of Cardiology finds. More »

MORE ABOUT:
blood pressure • heart attack • arteries • cardiology • sleep apnea • sleep disorder

Going Green Could Help
Your Heart

Dump the Earl Grey: substance in beverage protects blood vessels

Jul 4, 08 9:50 AM CDT
(Newser) - Drinking green tea may help keep blood vessels elastic and healthy, a new study suggests. The flavonoids in green tea that work as antioxidants also produce the relaxing effect, which could also help prevent clots. Participants received the equivalent of three to four cups of the tea each day and... More »

MORE ABOUT:
heart • tea • blood pressure • antioxidants • blood vessels • medical study • green tea

 McCain's 'Real Age' Is 63 

Expert calculates candidate's years in biological time

May 25, 08 2:22 PM CDT
(Newser) - McCain may be 71.8 years old on paper, but his biological age is a youthful 63.7, according to the physician who wrote You: The Owner's Manual. Dr. Michael Roizen made the estimate based on McCain's recently-released medical records (though some details on the candidate's dietary and exercise... More »

MORE ABOUT:
cancer • John McCain • health • Body Mass Index • age • diet • blood pressure • exercise • longevity • heart health • McCain 2008 • medical records

 Chocoholics:
Science Wants You 

Scientists hope chemical compound holds key to curbing heart disease

Apr 29, 08 7:37 PM CDT
(Newser) - A bar of chocolate a day may keep heart disease away, Reuters reports—or so goes the theory British scientists want to test by recruiting 150 postmenopausal women willing to do their part for science. Eating one bar each day for a year will help study whether a key chemical... More »

MORE ABOUT:
heart disease • diet • menopause • blood pressure • The Hershey Company • chocolate • flavonoids • dark chocolate

Dark Chocolate Fends Off Pregnancy Problems

Chemical helps prevent preeclampsia, study finds

Apr 29, 08 3:20 PM CDT
(Newser) - Pregnant women who indulge in a daily treat of dark chocolate are cutting the risk of a serious complication, according to new research. Dark chocolate, rich in the chemical theobromine, helped prevent preeclampsia, a serious condition related to high blood pressure that affects up to 8% of pregnancies, the study... More »

MORE ABOUT:
pregnancy • blood pressure • chocolate • prenatal care

Scientists Slim Down, Speed Up Mice by Stripping Enzyme

Removing an enzyme triggered a speedier mouse metabolism

Apr 29, 08 7:28 AM CDT
(Newser) - Australian scientists have made a breakthrough that could lead to treatments for obesity and diabetes, the BBC reports. Researchers removed an enzyme in fat cells of mice and found it sped up their metabolisms.  The mice with altered cells were an average of 20% lighter than normal mice and... More »

MORE ABOUT:
obesity • diabetes • weight loss • blood pressure • anti obesity drugs • scientific research

 Hypertension
 Linked to
 Fewer Migraines 

High blood pressure may interfere with pain signals

Apr 15, 08 11:37 AM CDT
(Newser) - Beta blockers and other medications that lower blood pressure are routinely prescribed for migraines, but now a new study has discovered that people with high blood pressure had 40% fewer headaches. "This is a paradox," the lead researcher told WebMD. One possibility is that high blood pressure interferes... More »

MORE ABOUT:
hypertension • migraines • blood pressure • American Heart Association • Mayo Clinic • headaches • migraine triggers • pain • beta blockers • Norwegian National Headache Center • baroreflex • high blood pressure

Eating Right Slims Risk of Strokes, Heart Attacks

Fruits and veggies boosted heart health, study finds

Apr 15, 08 2:59 AM CDT
(Newser) - Women following a government-recommended diet to lower blood pressure significantly reduced their risk of heart attacks and strokes, AP reports. Those following a diet high in fruit, vegetables and grains were 24% less likely to have a heart attack and 18% less likely to have a stroke than women eating... More »

MORE ABOUT:
diet • blood pressure • medical research • heart attack • stroke • healthy eating • heart health • stroke risk

Big Bellies
Raise Risk
of Alzheimer's

Those in their 40s better trim down,
study suggests

Mar 26, 08 7:58 PM CDT
(Newser) - People who have big bellies in middle age have a much greater risk of getting Alzheimer's or dementia as senior citizens, a new study says. The bigger the belly, the bigger the risk, reports the Washington Post. The findings raise more concern about America's expanding waist lines and offer more... More »

MORE ABOUT:
obesity • health • dementia • aging • blood pressure • overweight • fitness • belly fat • Alzheimer's Disease

Coke Can Mimic Heart Attack Symptoms

Docs must ask ER
patients if they use cocaine, AHA says

Mar 17, 08 7:56 PM CDT
(Newser) - Doctors should ask younger patients if their heart attack symptoms are really due to cocaine use, the American Heart Association said today. Coke can cause chest pain similar to a heart attack, it said, but heart medication can be fatal to cocaine users. "Not knowing what you are dealing... More »

MORE ABOUT:
hospitals • cocaine • emergency room • blood pressure • doctor • heart attack • American Heart Association

8 Worrying Drug Side Effects

FDA-approved medications pass clinical trials, but the real world uncovers more

Mar 7, 08 7:14 PM CST
(Newser) - Despite rigorous testing, some drugs have side effects that only rear their ugly heads when introduced to the general population. Forbes catalogs some of the weirdest:
  1. Anti-smoking drug Chantix can cause insomnia and nightmares.
  2. Diet drug Alli can have unforeseen gastrointestinal side-effects; these can be counteracted by eating
... More »

MORE ABOUT:
FDA • drug safety • list • blood pressure • drug trials • side effects • Ambien • Zolcor • Vasotec • Allegra • Lariam • Chantix • Alli • Mirapex

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