Stroll past the supplements in any drugstore and you’ll find broad claims about fish oil helping everything from heart and brain health, to joints, eyes and immune systems. But you just might be wasting your money, according to a new study. “We know from recent large, randomized trials that fish oil supplements do not prevent… read on > read on >
Public health officials have detected the new BA.2.86 variant of COVID-19 in U.S. wastewater, giving rise to concerns about the highly mutated variant in the United States. The U.S. Centers for Disease Control and Prevention announced the detection on Wednesday. It was found as part of routine wastewater sampling. Officials did not specify where the… read on > read on >
With 2023 predicted to be the hottest year on record, a new study is pointing to another potential consequence of heat waves: faster declines in older adults’ memory and thinking skills. The study, of nearly 9,500 older U.S. adults, found that those with greater exposure to heat waves over 12 years also showed a steeper… read on > read on >
THURSDAY, Aug. 24, 2023 (American Heart Association News) — Holly Page was having a great day. She got her hair done, then enjoyed a long dinner catching up with friend Lisa Stillings. They were walking out of the restaurant when something strange happened. Page tried to speak but couldn’t. “When I got under a streetlight,… read on > read on >
Bystander aid using CPR and a defibrillator can be critically important for saving lives when someone has a cardiac arrest — even when an ambulance arrives quickly, say researchers. A new study finds that when a bystander uses a defibrillator, on top of CPR, on someone who has had a cardiac arrest, that patient’s 30-day… read on > read on >
Living through days of smoky air from Canadian wildfires in June was unpleasant for New York City residents, but new data shows it wasn’t as immediately concerning for their lungs as feared. The research finds breathing-related hospital visits weren’t much worse in the city on these days than when pollen is especially high, though longer-term… read on > read on >
Anyone who has quickly slurped up a milkshake or chomped on a snow cone knows the sharp, brief pain of “brain freeze.” Its cause is a mystery, but it’s not harmful, according to experts at University of Texas Southwestern Medical Center in Dallas. “It is very common and happens more frequently in children,” said Dr.… read on > read on >
Mothers use sing-song language to talk to their infants. Their dogs respond to it, too, according to a new study. Researchers in Hungary also found that dogs have greater brain sensitivity to the speech directed at them than to adult-directed speech, especially if the words are spoken by a woman. In imaging scans, dogs and… read on > read on >
Cancer patients with immune systems weakened by treatment are among the groups most concerned about the continued spread of COVID-19 and the chance of the infection becoming severe. New research suggests more guidance on how often these patients need protective booster shots. It’s not one-size-fits-all, but depends on the specific treatment, said scientists from Yale… read on > read on >
Millions of Americans swear they’re suffering the symptoms of long-haul COVID, but are greeted with eye rolls because they never were formally diagnosed with COVID-19. Their claims need to be taken more seriously by physicians, a new study argues, because evidence of prior COVID infection can be found in many so-called “COVID-negative” patients with long-haul… read on > read on >
