Medical Xpress news

Medical Xpress / Decades of data reveal who's most at risk of snakebites and how to prevent them

Snakebites aren't random but are predictably correlated with a variety of environmental and socioeconomic factors, according to a study published Aug. 6, 2026, in the journal PLOS Neglected Tropical Diseases by Jaideep Menon ...

Aug 6, 2026
Medical Xpress / Trial focuses on duration of therapeutic hypothermia for out-of-hospital cardiac arrests

Each year, more than 250,000 people in the United States experience out-of-hospital cardiac arrests. Approximately 90% of patients do not survive.

Aug 6, 2026
Medical Xpress / Grid cells turn the brain's searchlight from broad scanning to target-focused search

For 20 years, the grid cell was the closest thing neuroscience had to a fixed point. May-Britt Moser and Edvard Moser found them in the rat brain in 2005, work that nine years later would carry them to the king's table in ...

Aug 6, 2026
Medical Xpress / Fridge-free tetanus-diphtheria vaccine shows promise of reaching millions worldwide

The encouraging results of the world's first trial of a fridge-free tetanus-diphtheria vaccine could improve access worldwide to crucial treatments while reducing carbon emissions. Fridge-free vaccines have the potential ...

Aug 6, 2026
Medical Xpress / ChatGPT can generate personality tests and predict people's responses before they take them

In iScience, scientists outline how they developed a method for generating personality assessment questionnaires with ChatGPT from any source text. To test the method, they applied it to both the DSM-5 and, as a deliberately ...

Aug 6, 2026
Medical Xpress / Why the same antibiotic can cure one infection but fail in another

A group of researchers has uncovered why one common antibiotic works for urinary tract infections but often fails elsewhere, offering greater insight into how the body's own chemistry can determine whether antibiotics succeed ...

Aug 6, 2026
Medical Xpress / Human genome milestone opens door for personalized genomics

Scientists have reconstructed the complete genome of a real person, with full sets of chromosomes from each parent, a breakthrough expected to advance research, improve the diagnosis of genetic diseases and make personalized ...

Aug 6, 2026
Medical Xpress / Common blood storage bags may leach microplastics into stored blood

In the 1970s, PVC bags revolutionized the storage of blood and blood products for transfusion. Disposable plastic (PVC) bags replaced reusable glass bottles, making the process more convenient and safer from contamination. ...

Aug 6, 2026
Medical Xpress / Why women need to be prioritized in longevity research

Why do women, on average, live longer than men yet often face a greater burden of chronic disease later in life? Why do some of the most fertile animals in nature, including queen bees and naked mole-rat queens, also live ...

Aug 6, 2026
Medical Xpress / A new front in the fight against malaria: Experimental bed nets halt parasite growth inside mosquitoes

Flaminia Catteruccia is not a mosquito lover; she won't hesitate to kill one if it lands on her arm. But she does respect their adaptability and resilience. "They've been on the planet for 400 million years—much longer than ...

Aug 6, 2026
Medical Xpress / Bacterial supplements may boost female fertility

As women get older, their uterine environment changes. This includes a decrease in a beneficial bacterium called Lactobacillus gasseri, which may make conception—whether natural or via in vitro fertilization—difficult. In ...

Aug 6, 2026
Medical Xpress / Map of tonsil's genetic 'spaghetti' yields insights into immunity

About 2 meters (6.6 feet) of genetic material must fit into the nucleus of each of most of our trillions of cells, coiling and winding to form what looks like a tangled mess. But when genes are used, how they are used and ...

Aug 6, 2026