Medical Xpress news
Medical Xpress / New dementia warning sign is hiding in our muscles
Losing muscle as we age could be an important warning sign for dementia, according to new Curtin University research. Researchers analyzed more than 80 studies examining the links between body weight, body fat, muscle health ...
Medical Xpress / Autistic children ages 4–6 showed improved social skills after summer program
A summer intervention program for autistic children ages 4–6 with no intellectual disability significantly improved their social performance, according to a study by researchers at the Institute for Autism Research (IAR) ...
Medical Xpress / Recommendations updated for management of anemia in chronic kidney disease
In a clinical guideline published online Sept. 15 in the Annals of Internal Medicine, updated recommendations are presented for managing anemia in chronic kidney disease (CKD).
Medical Xpress / Chromatin protein DAXX may help preserve brain immune cells during aging
As humans get older, their brains undergo various changes that can affect mental functions. The cells known to be affected by aging include microglia, the primary immune cells in the brain and spinal cord, which help eliminate ...
Medical Xpress / A blind retina isn't silent—and its noise may hinder efforts to restore sight
When retinitis pigmentosa takes a person's sight, the standard clinical test goes flat: no response, no signal, nothing. Yet the retina behind that flat line is anything but quiet.
Medical Xpress / Cancer drug pushes mutant blood stem cells to become short-lived immune cells
The biologic drug interferon-alpha can benefit patients with blood cancers called myeloproliferative neoplasms by forcing mutant blood stem cells to become shorter-lived white blood cells, according to a study by Weill Cornell ...
Medical Xpress / Neuron cell bodies switch gene programs to steer growing axons, study finds
A new discovery by neuroscientists at Brown University's Carney Institute for Brain Science challenges long-held beliefs in neurobiology about how neurons extend axons to reach their targets.
Medical Xpress / Stable answers help medical AI flag diagnoses clinicians can trust
AI agents could reliably support diagnoses and clinical decision-making in the future—provided sensitive health data are protected and clinicians can assess the reliability of individual AI-generated results. Researchers ...
Medical Xpress / Unhealthy Western diet linked to faster cognitive decline in people with genetic risk of Alzheimer's
An unhealthy Western-style diet was associated with faster cognitive decline in people with a genetic risk of Alzheimer's disease, according to new research led by Murdoch University and Alzheimer's Research Australia. The ...
Medical Xpress / Experimental drug shows potential for hard-to-treat heart disease
An experimental drug has been shown to improve symptoms, exercise capacity and heart failure status in patients with an inherited heart disease, according to a pair of newly published studies.
Medical Xpress / Air pollutant exposure linked to heightened risk of death by suicide/suicidal thoughts
Exposure to air pollutants, especially small particulate matter (PM2.5 and PM10) and nitrogen dioxide (NO2), may heighten the risk of death by suicide and suicidal thoughts, suggests a pooled data analysis of the available ...
Medical Xpress / Learning reorganizes neural activity patterns to help distinguish important smells
Learning can change how the brain organizes sensory information, but researchers are still working out what those changes look like across large groups of neurons. One possibility is that the brain stores a familiar smell ...