Medical Xpress news
Medical Xpress / Peptide may offer multipronged approach to neurodegenerative disease
Alzheimer's disease and related neurodegenerative disorders are among medicine's most challenging conditions, progressively impairing memory, movement and independence. Now, researchers at the University of California San ...
Medical Xpress / Newly discovered inflammatory cell signaling could open the door to autoimmune disease treatments
Our understanding of how cells interact with each other has been driven for decades by the central concept of receptor-mediated signal transduction. Now, researchers from Boston Children's Hospital are reporting the discovery ...
Medical Xpress / How human impacts increase the risk of emerging infectious disease outbreaks
Global fragmentation of ecosystems and changing patterns of rainfall have increased the risk of diseases spreading to humans from animals, mosquitoes and ticks, finds a study co-led by a University College London (UCL) researcher.
Medical Xpress / Could quitting ultra-processed food boost mental health?
A preliminary study led by UC San Francisco adds to growing evidence that reducing ultra-processed food may improve symptoms of depression. Published in JAMA Psychiatry, the study is believed to be the first to compare symptoms ...
Medical Xpress / Large-scale studies create one of the world's most comprehensive single-cell atlases of human brain disease
Research led by Mount Sinai scientists within the PsychAD Consortium, a large-scale, multidisciplinary initiative launched in 2019 with support from the National Institute on Aging (NIA), is featured in a collection of nine ...
Medical Xpress / Year-old brain organoids reveal astrocytes may fuel early-onset epilepsy
Tiny, year-old human brain organoids that mimic the brain of a newborn are providing new clues to potential treatments for a leading genetic cause of childhood epilepsy that typically manifests as the brain matures shortly ...
Medical Xpress / How a specific protein may drive brain damage in neuroHIV
While powerful medications can suppress the spread of HIV and its progression to AIDS, there are no cures, and many people living with HIV experience nervous system problems. Called neuroHIV, these complications occur when ...
Medical Xpress / A shorter, better-tolerated treatment for Chagas disease is possible
A 30-day course of benznidazole taken once a day could offer people with chronic Trypanosoma cruzi infection a safer and more practical option than the current standard treatment, taken twice a day for 60 days. The results ...
Medical Xpress / PATHFINDER 2 findings advance multi-cancer early detection blood testing
A single blood draw that screens for more than 50 cancers substantially increased cancer detection when added to standard screening, identifying cancers that otherwise might have gone undetected until later stages, according ...
Medical Xpress / What science says about ultraprocessed foods and the aging brain
The colorings, additives and preservatives added to food products, as well as food processing techniques, are a source of concern in 2026 because they are ubiquitous worldwide, yet their effects on metabolic health are not ...
Medical Xpress / Blood tests could identify early signs of cancer years before diagnosis
A study of blood samples collected up to nine years before a cancer diagnosis found changes in the DNA that captured the body's response to early traces of cancer development.
Medical Xpress / Think cannabis reduces stress? New study finds it's complicated
Cannabis is often used as a stress reliever, but a new study suggests that some of the body's stress response systems don't get the message.