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Whether sipping beer, wine or whiskey, women who drink just three alcoholic beverages a week face slightly higher chances for developing breast cancer compared with teetotalers, a study of more than 100,000 U.S. nurses found.
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Routine chest X-rays do not prevent lung cancer deaths, not even in smokers or former smokers, according to a big government study challenging a once common type of screening.
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Exposure to BPA before birth could affect girls' behavior at age 3, according to the latest study on potential health effects of the widespread chemical.
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Five-year-olds dance hip-hop to the alphabet. Third-graders learn math by twisting into geometric shapes, fifth-graders by calculating calories. And everyone goes to the gym — every day.
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There is more evidence that taking vitamin E pills can be risky. A study that followed up on men who took high doses of the vitamin for about five years found they had a slightly increased risk of prostate cancer — even after they quit taking the pills.
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By age 6, children should have vaccinations against 14 diseases, in at least two dozen separate doses, the U.S. government advises. More than 1 in 10 parents reject that, refusing some shots or delaying others mainly because of safety concerns, a national survey found.
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Jessica Ewald brought more than a new baby boy home when she gave birth earlier this year. Like many new moms, she got a hospital goody bag, with supplies including free infant formula and formula coupons.
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Strong driver's license laws have led to fewer fatal crashes among 16-year-olds but with a disturbing side effect — more fatal accidents among 18-year-olds, a nationwide study found.
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Fewer U.S. adults are smoking and those who do light up are smoking fewer cigarettes each day, but the trend is weaker than the government had hoped.
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A study of college students' reactions to shootings on their Illinois campus gives fresh insight into how genes may influence the psychological impact of traumatic events.
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When Army Ranger Leroy Petry's hand was blown off by a grenade as he was saving his comrades in battle, he knew just what to do. He used his remaining hand to twist a tourniquet around his arm to avoid bleeding to death.
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A new study suggests nearly one in five children with an autistic older sibling will develop the disorder too — a rate much higher than previously thought.
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Boy or girl? A simple blood test in mothers-to-be can answer that question with surprising accuracy at about seven weeks, a research analysis has found.
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Is it a boy or a girl? New research shows that a simple blood test in mothers-to-be can answer that question with surprising accuracy at about seven weeks.
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Playing sports in hot, steamy weather is safe for healthy children and teen athletes, so long as precautions are taken and the drive to win doesn't trump common sense, the nation's largest pediatricians group says.
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Medical procedures and surgeries on the wrong patient and wrong body part have declined substantially at Veterans Affairs hospitals nationwide, while reports of close calls have increased, according to a study that credits ongoing quality improvement efforts.
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Kids may be safest in cars when grandma or grandpa are driving instead of mom or dad, according to study results that even made the researchers do a double-take.
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Should parents of extremely obese children lose custody for not controlling their kids' weight? A provocative commentary in one of the nation's most distinguished medical journals argues yes, and its authors are joining a quiet chorus of advocates who say the government should be allowed to intervene in extreme cases.
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If your preschooler can't sleep — turn off the violence and nighttime TV.
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If your preschooler can't sleep — turn off the violence and nighttime TV.
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Food allergies affect about one in 13 U.S. children, double the latest government estimate, a new study suggests.
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Dr. Cecil Wilson is an avid sailor, a hobby that has served him well in navigating the nation's largest doctors' group through murky, uncharted waters.
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Medicare crises, looming doctor shortages, more patients without health insurance. And that doesn't even count the big changes coming from a revamped health care system.
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Children on public insurance are being denied treatment by doctors at much higher rates than those with private coverage, according to an undercover study that had researchers pose as parents of sick kids seeking an appointment with a specialist.
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A surprising study of nearly 46 million Medicare patients says older residents in rural areas are more likely to have any of nine common surgeries than people in cities.
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Landmark research that should have changed the way doctors treat millions of heart patients with clogged arteries has had little effect — many still don't first try medicines that sometimes eliminate the need for costly, invasive procedures, a study suggests.
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Many older Americans get repeat colon cancer tests they don't need and Medicare is paying for it, suggests a study that spotlights unnecessary risks to the elderly and a waste of money.
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Could kids be to blame for new parents' bad health habits?
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Soaring numbers of kids are getting CT scans in emergency rooms, a study found, raising concerns some may be exposed to adult-sized radiation doses and potential risks for cancer down the road.
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Startling differences in the health of residents living just a few miles apart are highlighted in a new health rankings report that assesses wellness in nearly all the nation's 3,000-plus counties.
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That nonstop crying of a baby with colic has some parents turning to popular folk remedies. Unfortunately, there's no good evidence they work, according to a review of 15 studies.
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Add "Facebook depression" to potential harms linked with social media, an influential doctors' group warns, referring to a condition it says may affect troubled teens who obsess over the online site.
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More than half a million U.S. teens have had an eating disorder but few have sought treatment for the problem, government research shows.
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Hot flashes that bedevil many women in menopause might actually be a good thing, depending on when they strike, according to new data from a long-running government study.
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YouTube videos on cutting and other self-injury methods are an alarming new trend, attract millions of hits and could serve as a how-to for troubled viewers, a study warns.
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Almost 10,000 infants and toddlers are hurt in crib and playpen accidents each year, according to the first nationwide analysis of emergency room treatment for these injuries.
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Most medical devices recalled in recent years because of deaths or life-threatening problems were cleared for approval under less stringent regulations that don't require human testing, an analysis found.
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Energy drinks are under-studied, overused and can be dangerous for children and teens, warns a report by doctors who say kids shouldn't use the popular products.
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Many breast cancer patients can skip aggressive lymph node surgery without increasing their chances of a recurrence or death if their disease shows limited spread, according to a study that has prompted changes in practice.
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A movie about a stuttering monarch, without sex, car chases or sinewy super heroes, hardly sounds like blockbuster box-office fare.
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The best method for finding narcotics that smugglers, or drug "mules," hide within their bodies is the same CT medical imaging more commonly used to spot cancer, a small study by Swiss researchers suggests.
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A new report on eating disorders cites data showing a sharp increase in children's hospitalizations for such problems.
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Removing cough and cold medicines for very young children from store shelves led to a big decline in emergency room visits for bad reactions to the drugs, government research found.
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They look a little like giant refrigerators and pack a radiation dose big enough to peer through clothing for bombs or weapons, yet too minuscule to be harmful, federal officials insist. As the government rolls out hundreds more full-body scanners at airports just in time for crowds of holiday travelers, it is working to reassure the public that the machines are safe.
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Learning he had prostate cancer floored John Noble. Then came the prospect of surgery and his overpowering fear of being "put under" with anesthesia.
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Omega-3 pills promoted as boosting memory didn't slow mental and physical decline in older patients with Alzheimer's disease, a big disappointment in a multimillion-dollar government-funded study.
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Chinese factory workers exposed to high levels of the plastics chemical BPA had low sperm counts, according to the first human study to tie it to poor semen quality.
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An influential medical group says pediatricians should routinely screen new mothers for depression. Depression isn't just bad for moms: It can also harm their babies.
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Which hip is being repaired? Is this the right anesthesia? Do we have all the right surgery tools?
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Kidney stones should be added to the list of health problems linked with hormone pill use after menopause, according to an analysis of landmark government research that first raised alarms about the products.
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Autism is more common in children who had jaundice at birth, a big Danish study found, but researchers cautioned they don't know how the two conditions might be related and that new parents shouldn't be alarmed.
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Have you ever worked on your laptop computer with it sitting on your lap, heating up your legs? If so, you might want to rethink that habit.
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A report says treatment has improved substantially at U.S. hospitals for several ailments including heart attacks, pneumonia and children's asthma.
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Junior doctors quickly learn that exposure to patients' germs is part of the job, but a study suggests many are returning the favor. More than half of doctors in training said in a survey that they'd shown up sick to work, and almost one-third said they'd done it more than once.
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Dot Purcell always knew she would donate her body to science. Even when young, the mother of 11, a doctor's daughter, would say, "there's something good in here" that might help others.
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Emergency room visits for school-age athletes with concussions has skyrocketed in recent years, suggesting the intensity of kids' sports has increased along with awareness of head injuries.
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Aggressive, drug-resistant staph infections caught in hospitals or from medical treatment are becoming scarcer, another sign of progress in a prevention effort that has become a national public health priority.
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Fido's food may be making kids sick, a government report warns, detailing the first known salmonella outbreak in humans, mostly young children, linked to pet food.
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For the first time, a large study suggests a higher rate of childhood cancer among test-tube babies, but researchers say the reason probably has nothing to do with how the infants were conceived.
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Giving teens 30 extra minutes to start their school day leads to more alertness in class, better moods, less tardiness, and even healthier breakfasts, a small study found.
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Ninety percent of physicians surveyed said doctors overtest and overtreat to protect themselves from malpractice lawsuits.
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A new study led by a federal drug safety expert ties the controversial diabetes drug Avandia to a higher risk of heart problems, strokes and deaths in older adults, and says it is more dangerous than a rival drug, Actos.
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Patients will be told when they're being treated by rookie doctors, who would get shorter shifts and better supervision under proposed work changes for medical residents.
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Half of the 70 million Americans with high blood pressure are keeping it under control by taking medication, meeting a government goal set a decade ago and reducing their risk of life-threatening health problems, a study suggests.
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The number of children hospitalized with dangerous drug-resistant staph infections surged 10-fold in recent years, a study found.
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Scientists are puzzling over a surprising increase in stomach cancer in young white adults, while rates in all other American adults have declined. Chances for developing stomach cancer are still very low in young adults but the incidence among 25 to 39 year old whites nonetheless climbed by almost 70 percent in the past three decades, a study found.
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Use of high-tech imaging scans in older cancer patients has climbed substantially in recent years, a study found, raising concerns about costs and radiation exposure.
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Four common bad habits combined — smoking, drinking too much, inactivity and poor diet — can age you by 12 years, sobering new research suggests.
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Rev up the treadmill: Sobering new research spells out just how much exercise women need to keep the flab off as they age — and it's a lot.
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In the autism world, "Aspies" are sometimes seen as the elites, the ones who are socially awkward, yet academically gifted and who embrace their quirkiness.
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A woman's chance of having a child with autism increase substantially as she ages, but the risk may be less for older dads than previously suggested, a new study analyzing more than 5 million births found.
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An experimental abstinence-only program without a moralistic tone can delay teens from having sex, a provocative study found.
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Paris Woods is hardly a poster child for the obesity epidemic. Lining up dripping wet with kids on her swim team, she's a blend of girlish chunkiness and womanly curves.