health study

Stories 1 - 20 |  Next >>

How Stress Turns Into a Physical Heart Attack

It involves a signal from your brain to your bone marrow

(Newser) - Scientists have long cautioned that stress is bad for the heart, and a new study provides insight into precisely why. In the Lancet , researchers lay out a chain of events: When people feel stress, the amygdala area of the brain—it processes emotions such as fear and danger—fires up... More »

Too Busy for Daily Workouts? That's OK

Study finds that 'weekend warriors' still reap benefits

(Newser) - Hate having to drag yourself to the gym after work? A new JAMA study suggests people who exercise only on the weekend enjoy much of the same benefits as weekday gym-goers. Researchers at Loughborough University in the UK who reviewed data on more than 63,500 mostly white adults found... More »

There's More Good News About Eating Mediterranean

The diet (perhaps not the fish) prevents brain shrinkage: study

(Newser) - A healthy diet isn't just good for your waistline, but also your brain, say scientists in a study in Neurology —the latest to tout the benefits of the Mediterranean diet . About 400 healthy Scottish volunteers kept a food diary at age 70, then underwent MRI scans of their... More »

Study Questions Sugar Limits, but There's a Big Catch

Guess who funded it?

(Newser) - A new study about sugar is good news for companies that make sugar-laden products. The problem is that the study itself was funded by those very same companies. As Time reports, the research newly published in the Annals of Internal Medicine looks specifically at guidelines, including those in the US,... More »

Childhood Obesity Study Has Surprising Good News

Obesity declines among WIC program participants

(Newser) - Chubby babies and toddlers at risk for later obesity are on the decline in a government food program serving millions of kids, a glimmer of good news in the nation's fight to slim down. The trend was found in a study, published Tuesday in Pediatrics, on children up to... More »

White Wine May Carry Surprising Health Risk

Researchers see association with skin cancer

(Newser) - If you're undecided about whether your next glass of wine should be red or white, a new study out of Brown University may provide the tipping point: It suggests that white wine raises the risk of skin cancer. While researchers have long known that alcohol in general can raise... More »

Dementia Stats Defy Predictions

US rate is dropping as Americans get older

(Newser) - Good news for older Americans: A new study suggests that their odds of getting dementia are shrinking despite predictions to the contrary. While standardized tests showed 11.6% of Americans 65 and older had dementia in 2000, only 8.8% did in 2012, reports NBC News . What's more, people... More »

Pot Doubles Risk of a 'Stunned' Heart

Study links marijuana use with rare condition takotsubo

(Newser) - Marijuana might help you see in the dark , but it might also cause what feels like a heart attack. Researchers from St. Luke's University Health Network say marijuana users are twice as likely to suffer a rare "stunning" of the heart linked to stress, known as stress cardiomyopathy... More »

For Some, Vitamin D Pills Might Actually Do Damage

Too much vitamin D can cause kidney stones, nausea

(Newser) - With winter gloom soon to be upon us, more people may turn to vitamin D pills to stay strong. But they should think twice, according to the New England Journal of Medicine . Contrary to reports claiming up to 50% of people are vitamin D deficient, per Medical News Today , researchers... More »

Women's Internal Clocks May Explain Sleep Trouble

They may be 'predisposed' to insomnia, study suggests

(Newser) - Stuck counting sheep while your hubby sleeps soundly? A new study suggests you're not alone. McGill University researchers explain that while men and women tend to go to bed and rise at roughly the same times, women have more trouble staying asleep—because their internal body clocks are dfferent,... More »

Scientists: 'Holy Grail' of Stopping Breast Cancer May Be Here

Australian team makes a possible breakthrough

(Newser) - A new study could bring hope to thousands of women who are susceptible to breast and ovarian cancer, the Telegraph reports. Analyzing breast tissue prone to cancer, Australian scientists found that a protein that fuels pre-cancerous cells also causes osteoporisis—and can be stymied by a common osteoporosis drug. "... More »

Gaining Weight Between Pregnancies May Harm Baby

A roughly 12-pound weight gain increases risk for all adverse outcomes in newborns

(Newser) - Not only the sins of the father, but the weight of the mother may well also be laid at the feet of the children. So report researchers out of Sweden in the journal PLoS Medicine in finding that women whose BMI increases by two or more units—amounting to a... More »

How Driving Could Lead to Skin Cancer

Side windows may block only 44% of UV-A rays: study

(Newser) - Ever gotten a sunburn while driving with the windows up? A new study explains why. Most vehicle windshields block harmful UV-A rays—the kind that raise the risk of everything from cataracts to skin cancer—but your side windows might not, says Brian Boxer Wachler of California's Boxer Wachler... More »

British Medical Group: E-Cigs Save Lives

They should be 'encouraged and endorsed' for smokers: body

(Newser) - The CDC says e-cigarettes may have long-term health effects and might even encourage users to pick up traditional cigarettes. The UK's Royal College of Physicians is singing a much different tune: It's urging smokers to give them a try. The lead author of a report released Thursday says... More »

America's Poor Live Longer in 'Unexpected' Places

Stanford researchers analyze over 1B records

(Newser) - A new study says America's wealthy live longer than its poor, which is hardly surprising. But it also says low-income people live longer in certain places—like affluent cities including New York and San Francisco, NPR reports. Why isn't clear, but lead study author Raj Chetty of Stanford... More »

Scientists Find Cause of Repeat Miscarriages

Scientists hope to correct a lack of stem cells in womb lining

(Newser) - For two decades, researchers have been searching for the cause of multiple miscarriages, which afflicts thousands of women. Now, for the first time, scientists say they have identified the culprit and have a possible treatment in mind. Researchers at Warwick University in the UK examined tissue samples from the womb... More »

Heartburn Meds May Raise Risk of Dementia

Study raises concerns about proton-pump inhibitor drugs

(Newser) - Certain heartburn drugs have already been linked to heath woes including heart disease and kidney disease. Now a study in JAMA Neurology says those drugs—proton-pump inhibitors like Prilosec, Prevacid, and Nexium—may also boost the chance of dementia, UPI reports. Analyzing a German health insurer's data on nearly... More »

More Young People Are Getting Colon Cancer

And usually spot it at an advanced stage, study says

(Newser) - A new study says one in seven US colon cancer patients is younger than 50—raising questions about why more young people seem to be getting the disease and what can be done about it, reports HealthDay via the Philadelphia Inquirer . "Colon cancer has traditionally been thought of as... More »

Sugar-Free Drinks Also Bad for Your Teeth

Acids in many drinks still cause tooth decay

(Newser) - Worried about tooth decay? Switching to sugar-free drinks won't save you from the acids that destroy enamel and wear down tissues in your teeth, a new study says. Researchers at the University of Melbourne reached this conclusion by having people drink sugar and sugar-free drinks, and found little difference... More »

Here's What Potent Pot Does to Your Brain

Study finds damage in white matter used to send signals

(Newser) - A new study raises concerns for those who indulge in potent forms of marijuana. Researchers out of King’s College London and Rome's Sapienza University studied brain scans of 56 patients who had reported an episode of psychosis and 43 healthy volunteers. They found that those who regularly smoked... More »

Stories 1 - 20 |  Next >>

AROUND THE WEB