Cracking the Alzheimer's code: How brain trauma triggers a hallmark of the disease
A study at Lund University reveals that traumatic brain injury alters the small vessels in the brain, resulting in an accumulation of amyloid beta—a hallmark of Alzheimer's disease. The findings ...
Psychosis-inducing lesions affect a common brain circuit in the hippocampus, research reveals
A new study investigated the brain circuits involved in psychosis—a condition characterized by delusions, hallucinations, ...
Study finds rare vision issues in taking GLP-1 weight loss drugs
Although reports of vision problems with weight loss drugs are still rare, researchers say there is cause for concern because of how widespread the medications are becoming. A 2024 study found that 12 ...
Ozempic and Blindness: What We Know About Weight Loss Side Effects
Symptoms of NAION can include blurred vision, peripheral vision loss, dark spots in vision, and changes in color perception. Though the exact mechanism is not fully understood, researchers hypothesize ...