Medical Xpress news
Medical Xpress / Extreme heat linked to 33 diagnoses that go beyond dehydration and heatstroke
When temperatures spike, emergency physicians expect to see more cases of dehydration and heatstroke. But a new Northwestern University study suggests that extreme heat also is linked to a much wider range of health problems ...
Medical Xpress / Hidden hormone spikes may reveal high blood pressure condition
A common but often overlooked cause of high blood pressure may be hiding in plain sight—and data from a pioneering wearable device could hold the key to its earlier diagnosis, according to new research.
Medical Xpress / Gut tissue may retain inflammatory 'memory' for more than a year
Every three to five days, the layer of cells lining our intestines is completely renewed—the fastest turnover rate in the human body. Such rapid regeneration is an absolute necessity for tissue that endures constant mechanical ...
Medical Xpress / Since the 21st Century Cures Act passed, FDA approvals have relied on fewer studies
Since the passage of the 21st Century Cures Act in 2016, Food and Drug Administration (FDA) approvals for new medical products have relied on fewer studies, according to a study published Aug. 26, 2026, in the PLOS ONE by ...
Medical Xpress / Lab-grown human retina reveals how vision loss begins in Batten disease
Researchers have developed a new way to study CLN3-Batten disease, a rare inherited condition that causes early vision loss in children followed by progressive neurological decline. Their findings offer new insight into how ...
Medical Xpress / Novel molecular shuttle could expand delivery of medicines across the blood–brain barrier
The blood–brain barrier (BBB) is a protective filter that lines the brain's blood vessels and is notoriously hard to penetrate, making the treatment of brain disorders very difficult. Strategies designed to breach the BBB ...
Medical Xpress / Gut bacteria may communicate differently with the human body in patients with Parkinson's disease
A new study from the University of Oulu suggests that gut bacteria may send different biological signals in Parkinson's disease. The findings add to growing evidence that changes in the gut could be linked to Parkinson's ...
Medical Xpress / Calcium heart scans sharpen risk estimates mainly for borderline-risk adults
It's an increasingly popular scan that measures calcium in the heart's arteries and helps predict the risk of future heart disease. But according to a new Northwestern Medicine study, the quick and inexpensive test—known ...
Medical Xpress / Can research gleaned from a hibernating snail save a human heart?
University of Alberta researchers have discovered a novel drug that unlocks the secret of snail hibernation, allowing them to safely put non-hibernating animal organs into a deep metabolic sleep. The study, published in Nature ...
Medical Xpress / Vagus nerve stimulation hints at a vascular pathway to support long-term learning
Do you ever feel like sometimes you can master a new dance step almost immediately, while other times you struggle to nail it despite repeated practice? This might be due to skill or effort, but also to something less obvious: ...
Medical Xpress / AI matches human pathologists in predicting breast cancer outcomes from immune cells
Two major international Peter Mac-led studies have found AI models were just as good as human pathologists at a task that predicts outcomes for patients with breast cancer.
Medical Xpress / Neural implant in Korea remotely controlled from the United States
A researcher in Chicago remotely controls a miniaturized brain implant in Daejeon, Korea—over the internet. Korean researchers have developed a wireless device that can deliver drugs and light to precisely modulate targeted ...