A hallmark of accelerated aging appears to be linked to an increased risk of dementia and stroke, a new study says. Shorter telomere length in a person’s white blood cells is associated with the two brain diseases, researchers reported June 11 in the journal Neurology. However, the link was not found in people with healthy…  read on >  read on >

The U.S. Food and Drug Administration (FDA) says it plans to use artificial intelligence (AI) to help speed the approval of new drugs and medical devices. That’s one of several priorities federal officials detailed June 10 in JAMA. They said AI could help shorten review times, speeding delivery of treatments to people who need them. …  read on >  read on >

Many folks with inflammatory bowel disease (IBD) are turning to TikTok for advice, but they aren’t likely to receive useful and accurate information, a new study says. Analysis of 86 top IBD videos with a combined 235 million views found low factual quality, researchers report in the May/June issue of the journal Gastroenterology Nursing. “Most…  read on >  read on >

Emergency surgeries are gnawing away at U.S. health care spending, with racial disparities fueling the bill, a new study says. Emergency surgeries cost about 33% more than planned procedures, averaging $13,645 more per patient, researchers write. And costs for these emergency procedures are even higher among Americans of color, results show. Emergency surgeries are needed…  read on >  read on >