Medical Xpress news

Medical Xpress / People diagnosed with ADHD and autism more recently show lower genetic risk than earlier cases

The rise in the number of cases of attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) always gets quite a bit of attention from both the public and the media. This has led to the rise of several ...

Jun 15, 2026
Medical Xpress / Vagus nerve stimulation may quiet pain through newly mapped brainstem pathway

Physical pain is essential for survival, as it allows animals to detect when they are injured or unwell, seek shelter and address their ailments. Yet when it becomes chronic, pain can also become highly distressing and debilitating.

Jun 15, 2026
Medical Xpress / Copper drug restores memory and clears toxic Alzheimer's proteins, preclinical study finds

Monash University researchers have found in laboratory experiments that a drug that delivers copper to the brain significantly reduces toxic Alzheimer's proteins and improves long-term spatial memory.

Jun 15, 2026
Medical Xpress / World's largest genetic study of 'moliness' helps unravel mysteries of melanoma

QIMR Berghofer scientists have uncovered hundreds of genes that play a role in the growth of both moles and melanoma, in a discovery that could lead to new ways of preventing and treating the deadliest form of skin cancer. ...

Jun 15, 2026
Medical Xpress / Slow breathing can influence brain activity and decision behavior

A new study from the German Institute of Human Nutrition Potsdam–Rehbruecke (DIfE) and Charité—Universitätsmedizin Berlin shows for the first time that targeted control of human breathing rhythm can influence decision behavior ...

Jun 15, 2026
Medical Xpress / Blood test estimates biological ages of 11 separate organ systems to predict disease risk years ahead

The candles on your birthday cake don't tell the whole story. As anyone who ever attended a high school reunion can tell you, some people age faster than others.

Jun 15, 2026
Medical Xpress / mRNA flu vaccine offers immune protection against diverse strains

A new study led by researchers at Washington University School of Medicine in St. Louis has found that an investigational mRNA influenza vaccine helps the immune system recognize a wider range of influenza viruses than today's ...

Jun 15, 2026
Medical Xpress / Microplastics mapped in living tissue in fine detail for months

Microplastics have been mapped deep within the tissue of living organisms in fine detail in a new study involving Kingston University London. The study, published in Advanced Science, shows noninvasive methods can be used ...

Jun 15, 2026
Medical Xpress / Brain keeps familiar routes intact as new experiences get layered on top, study suggests

Every time we move through a familiar environment, the hippocampus consults an internal map, a detailed spatial representation built up through repeated experience. But what happens when something unexpected occurs on a well-known ...

Jun 15, 2026
Medical Xpress / Cohabiting people share about a quarter of their gut and oral microbiota, study finds

People who live together share more oral and gut microbes with each other than with other people in their communities, according to a study published in Cell Press Blue. This was true regardless of the cohabitants' relationships—siblings, ...

Jun 15, 2026
Medical Xpress / Bilingualism may be driven by a single neurological 'grammar engine'

It's not uncommon for bilingual speakers to mistakenly apply the grammatical rules of one language while speaking the other—for example, saying "I have 20 years" instead of "I am 20" when asked about their age.

Jun 15, 2026
Medical Xpress / Crohn's atlas maps gene shifts across more than 50 gut cell types

A detailed cellular study of Crohn's disease has mapped how gene activity changes across more than 50 cell types in the gut. The study provides an open resource of the genes that characterize each cell type and those whose ...

Jun 15, 2026