Many older women with early-stage breast cancer can skip radiation without harming their survival odds, a new clinical trial finds. The study involved women age 65 and older who had surgery for small breast tumors deemed to be low risk of coming back. Typically, those women undergo radiation after surgery, and then start on hormonal… read on > read on >
A new study builds upon earlier evidence that vaping isn’t any healthier than smoking. In analyzing epithelial cells taken from the mouths of vapers, smokers and people who had never vaped or smoked, researchers found that vapers and smokers had more than twice the amount of DNA damage as found in non-users. Those who vaped… read on > read on >
A new study finds brain changes in F16 fighter pilots, which could shed light on what happens to astronauts during space travel. The hope is that the study, published Feb. 15 in Frontiers in Physiology, will help scientists understand the effects of space flight on the brain, possibly helping improve training programs for pilots and… read on > read on >
Ramen danger: A steaming cup of instant noodles is a big cause of scald injuries in children, researchers report. A new study that examined pediatric admissions at University of Chicago Medicine for burn injuries caused by hot liquids found that nearly one-third were caused by instant noodles between 2010 and 2020. “Anecdotally, it felt like… read on > read on >
Doctors could soon have a new tool to help diagnose chronic obstructive pulmonary disease (COPD). A questionnaire called CAPTURE successfully identified almost half of clinical trial participants who had moderate to severe forms of previously undiagnosed COPD, researchers report. “The goal with trying to find COPD is to treat it earlier, which will help make… read on > read on >
A nasal spray that can reverse an opioid overdose should be sold over-the-counter, two expert panels to the U.S. Food and Drug Administration recommended Wednesday. Research has shown that wider availability of naloxone — brand named Narcan — could save lives as the opioid epidemic rages on in this country. The FDA advisors voted unanimously… read on > read on >
Americans eat too much salt and more than a dozen favorite and convenience foods are largely to blame. Nearly 90% of Americans exceed dietary guidelines for sodium intake, a risk factor for high blood pressure and heart disease. New research out of Canada put some familiar favorites at the top of the list. “The top… read on > read on >
A guy pops a little pill just before he expects to get frisky with his girlfriend. But the pill isn’t Viagra, as one might expect. Instead, it’s an on-demand contraceptive that will prevent pregnancy even if taken just before sex. Researchers think they’ve discovered a way to create such a contraceptive pill for men, by… read on > read on >
A COVID infection appears to drive up diabetes risk, new research warns. The good news? Being vaccinated before becoming infected appeared to eliminate any increase in post-infection risk. The finding follows a deep dive into the medical records of roughly 23,700 patients. At an average age of 47, all were treated for COVID infection at… read on > read on >
A nasal spray that can reverse an opioid overdose may become available for easier over-the-counter purchase. U.S. Food and Drug Administration advisers are meeting Wednesday to discuss making generic naloxone hydrochloride available without requiring interaction with a pharmacist, CNN reported. Approval could happen later this year. Research shows that wider availability of the antidote could… read on > read on >
