blood pressure

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Aggressive Treatment Doesn't Help Diabetics
Aggressive Treatment
Doesn't Help Diabetics
NEW STUDY
Mar 15, 2010 4:39 AM CDT

Aggressive Treatment Doesn't Help Diabetics

Findings reverse current thinking, may cut costs

(Newser) - Rigorous treatment to lower blood pressure or cholesterol below current guidelines does not benefit—and may actually hurt—diabetics, a new study shows. The findings, published online in the New England Journal of Medicine, suggest doctors may have to find new ways to treat diabetic patients. But that's not entirely...

Low-Carb Diet Linked to Lower Blood Pressure

Both low-fat plan and Atkins-style regimen lead to weight loss

(Newser) - Besides leading to weight loss, a low-carbohydrate diet helps lower blood pressure, according to a new study. Research subjects randomly assigned to a low-carb regimen lost about as much weight as patients following a low-fat plan and taking a weight-loss drug—the generic version of the medication marketed as Alli—...

Eating Right: Some Unusual Suspects

Celery, seaweed could work wonders for your diet

(Newser) - The usual admonitions we hear at this time of year about eating right are probably going in one ear and out the other, so perhaps these unusual health-food suspects from Men’s Health will catch your attention as you prepare that New Year’s resolution.
  • Celery: Its phytochemicals are thought
...

High Blood Pressure Linked to Body Clock

Circadian clock possible key to better treatment of hypertension

(Newser) - Add high blood pressure to the long list of heightened risk factors for night shift workers, long-distance flight crews, and others with disturbances in the body's 24-hour clock. In findings with implications for treatment of hypertension, Japanese researchers working on mice have shown that the circadian clock directly controls a...

Deadly Mamba May Save Heart Patients

Ingredient in venom helps heart without hurting kidneys

(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...

Road Noise Drives Blood Pressure Up

Stress, sleep interruptions may be at fault: researchers

(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...

Millions of Americans May Have 'Rare' Artery Disease

Vascular experts believe disease is being massively underdiagnosed

(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...

Higher Blood Pressure Kills 8,000 Black Americans a Year

Extent of deadly racial disparity surprises researchers

(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%...

That Stink May Help Your Blood Pressure

Hydrogen sulfide could be key to hypertension treatment

(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...

Trendy Pomegranates Have a Downside, Too

The trendy fruit has some drawbacks

(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....

Combo Heart Pills Enter Trials in London

The cheap drugs could halve deaths from heart attack, stroke

(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—...

Om My! Meditation Lowers Blood Pressure

Study shows daily time-out may reduce medication needs

(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 Kids Take Grown-up Drugs in Obesity Fight

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

(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 recommended...

Sleep Apnea May Cause Heart Attack at Night: Study

Disorder may increase chance of blockage

(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.

Going Green Could Help Your Heart
Going Green Could Help
Your Heart
Jul 4, 2008 9:50 AM CDT

Going Green Could Help Your Heart

Dump the Earl Grey: substance in beverage protects blood vessels

(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...

McCain's 'Real Age' Is 63
 McCain's 'Real Age' Is 63 
May 25, 2008 2:22 PM CDT

McCain's 'Real Age' Is 63

Expert calculates candidate's years in biological time

(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 habits...

Chocoholics: Science Wants You
 Chocoholics:
Science Wants You 
Apr 29, 2008 7:37 PM CDT

Chocoholics: Science Wants You

Scientists hope chemical compound holds key to curbing heart disease

(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...

Dark Chocolate Fends Off Pregnancy Problems

Chemical helps prevent preeclampsia, study finds

(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...

Scientists Slim Down, Speed Up Mice by Stripping Enzyme

Removing an enzyme triggered a speedier mouse metabolism

(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...

Hypertension Linked to Fewer Migraines

High blood pressure may interfere with pain signals

(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...

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