High school students who use tobacco and cannabis products miss more school and have lower grades than classmates who use them individually or not at all. That’s the conclusion of a study by researchers at UC Davis Health. “Substance use is a main predictor of educational outcomes, including absenteeism,” said first study author Melanie Dove,… read on > read on >
After a car crash, women are more likely to go into shock than men, even when their injuries are less severe, new research shows. “Women are arriving to the trauma bay with signs of shock more often than men, regardless of injury severity,” said study leader Susan Cronn, a researcher at the Medical College of… read on > read on >
Breathing and relaxation techniques may offer relief to some patients battling Long COVID. In a new, small study of 20 patients, biofeedback therapy relieved both the physical and psychological symptoms of Long COVID, researchers said. Many participants had been dealing with symptoms for more than a year. “Our biggest hope is that we’ve identified a… read on > read on >
Astronauts who have never had headaches may develop migraines and other tension-type headaches for the first time when they go into space. A side effect of zero gravity, these headaches start with motion sickness as astronauts adapt to long-haul space flight, according to new research published March 13 in the journal Neurology. “Changes in gravity… read on > read on >
Attention, America: ignore the “experts” on TikTok and put your shoes on. Barefootin’ is risky business, according to Dr. Sari Priesand, a foot specialist at Michigan Medicine-University of Michigan in Ann Arbor. “Keep the shoes on,” she urged in a university news release. “We’re not Flintstones.” Fans of the barefoot lifestyle have revived the trend… read on > read on >
Specialized brain scans may accurately predict whether a psychotic patient will go on to develop treatment-resistant schizophrenia, Dutch researchers report. The scan — called a neuromelanin-sensitive MRI, or NM-MRI for short — zeroes in on a brain pigment called neuromelanin. This pigment can provide visual evidence of healthy dopamine function. Dopamine is a hormone that… read on > read on >
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 >
Playing fetch or grooming Fido isn’t just good for your precious pooch — it also benefits your brain. Such interactions appear to strengthen brain waves associated with rest and relaxation, South Korean researchers report in the March 13 issue of the journal PLOS One. Their small study compared people’s mood or hormone levels before and… 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 >
