War shocks Ukrainian mental health with widespread trauma and PTSD - News-Medical

4 October 2026Change Her Forecast, the State of the World's Girls 2026 report, reveals how climate change is putting girls' health, safety and futures at risk. The effects of climate change are profoundly affecting girls' lives. Photo credit: Plan International

A surprising feature of how the brain stores memories could help explain why harmless situations can sometimes quickly feel threatening, a hallmark of anxiety and trauma disorders. Scientists have long believed that fear helps the brain draw a clearer line between danger and safety. The new study from researchers at the Douglas Research Centre at McGill University and the University of Toronto-Scarborough, published in Nature Neuroscience, suggests the opposite.

Among cancer patients, the high financial cost of cancer care is a prevalent problem. This financial burden is also associated with potentially harmful behavioral strategies that patients might use to cope with costs, such as delaying or forgoing treatment and skipping medications. Collectively, researchers refer to this impact as financial toxicity.

Continuous glucose monitors (CGMs) could transform diabetes management for millions of Americans with type 2 diabetes who don't take insulin, according to findings published in the New England Journal of Medicine. The clinical trial found that adults using CGMs spent approximately five additional hours each day within their target blood sugar range compared with those receiving routine care. Nearly twice as many CGM users also achieved an A1c level below 7%, a common treatment goal for people with diabetes.

Patients who wore noise-canceling headphones during minimally invasive gynecological surgery were significantly less likely to experience postoperative nausea and vomiting (PONV), suggest findings from a randomized clinical trial presented at the Anesthesiology 2026 annual meeting.