Doctors looking to help their patients head off dementia may want to ask for their address. An international team of researchers has linked accelerated brain aging and a higher risk of thinking declines to living in a poorer neighborhood.  “If you want to prevent dementia, and you’re not asking someone about their neighborhood, you’re missing…  read on >  read on >

There’s a toxic stew of chemicals in polluted air that can all trigger asthma attacks in kids, new research shows. Also, where a child lives — for example, near factories or highways — greatly influences how much they’re exposed to these toxins, reports a team from Washington State University in Spokane. “It’s not just one…  read on >  read on >

Combat veterans who suffered traumatic brain injuries due to explosive blasts may have markers in their spinal fluid similar to those of Alzheimer’s disease, new research finds. “Previous research has shown that moderate to severe traumatic brain injuries may increase a person’s risk of Alzheimer’s disease,” said senior study author Dr. Elaine Peskind, of the…  read on >  read on >

College students who use drugs like Adderall to help them focus on their studies may be setting themselves up for trouble. Researchers asked 700 undergraduates across the United States about drugs commonly used by students — including ADHD medications like Adderall, cannabis, nicotine, alcohol, MDMA and ecstasy. They also asked about students’ academic performance and…  read on >  read on >

Folks with sinus issues often turn to neti pots or “nasal rinsing” to help clear their clogged passages. Unfortunately, too many don’t follow standard advice to avoid using tap water, and that’s leading to sometimes fatal amoebic infections, a new report finds. “A recent study showed that nearly two-thirds of U.S. adults think tap water…  read on >  read on >

Nurses who specialize in anesthesia have issued new guidelines to reduce the risk that patients taking weight-loss drugs like Ozempic or Wegovy throw up during surgery. “These medications have exploded in popularity,” said Micah Walden, of the American Association of Nurse Anesthesiology (AANA) Practice Committee. “This means additional preparation for patients, anesthesia providers and the surgical…  read on >  read on >

Researchers are zeroing in on the reasons why women who battle depression may be more likely than men to develop heart disease. A study published March 12 in the journal JACC: Asia underscores the need to tailor prevention and management strategies according to sex-specific factors, researchers said. This “may help in the development of targeted…  read on >  read on >