Medical Xpress news
Medical Xpress / An experimental Alzheimer's drug shows promise targeting a different brain protein, new study shows
An experimental drug might help slow early Alzheimer's disease in a markedly different way than today's treatments—by lowering levels of a brain protein called tau, researchers reported Tuesday.
Medical Xpress / Going to the cinema, theater or a museum may slow down physiological aging
An analysis published online in the Journal of Epidemiology and Community Health suggests higher levels of cultural engagement are significantly associated with lower physiological aging.
Medical Xpress / Why some people are more prone to negative emotions than others
Why are some people particularly prone to anxiety, worry or stress, while others remain more composed? An international study led by the Central Institute of Mental Health (CIMH) shows that the amygdala—previously considered ...
Medical Xpress / Ultrafine air particles may drive 2 million premature deaths each year
Ultrafine particles (UFPs) –smaller than 100 nanometres and invisible to the naked eye—contribute substantially to illness and mortality worldwide. That is the finding of an international study led by researchers at the Max ...
Medical Xpress / Scientists uncover genetic clues from a tumor-prone reptile that could advance cancer research
A new study led by experts at the University of Nottingham suggests a pet gecko with an unusually high risk of tumors may be a promising model for understanding how cancer develops and spreads. The findings of the study, ...
Medical Xpress / Scientists discover how macrophages age differently throughout the body
Why does the immune system become less effective as we age? A new USC study published in BMC Biology offers fresh insights by examining a key immune cell type across tissues: macrophages.
Medical Xpress / Patient-specific 3D-printed contact lenses in just 20 minutes
A breakthrough combination of new silicone materials and advanced 3D printing technology developed by University of Waterloo researchers could transform how contact lenses are manufactured. The study, "Patient-specific hard ...
Medical Xpress / The body has an early warning system that helps the brain prepare for a viral attack
Picture this: You're enjoying a summer lunch outdoors, unaware that beneath the table, a hungry mosquito is circling your ankles—until you feel the telltale bite. If that mosquito happens to be carrying a pathogen like West ...
Medical Xpress / Patients who suffer heart attack have more micro and nanoplastic in their blood
People who suffered a serious heart attack had higher levels of micro- and nanoplastics in their blood compared with patients diagnosed with chronic ischemic heart disease and those with normal blood vessels supplying the ...
Medical Xpress / How an emerging class of tick-borne viruses escape human immune defenses
Warmer temperatures bring out ticks that spread diseases such as Lyme disease and Rocky Mountain spotted fever. But another class of emerging tick-borne pathogens—nairoviruses—is on the rise. Some nairoviruses cause high ...
Medical Xpress / Cannabis-derived treatment eases agitation in hospice-eligible dementia patients, trial finds
In a first-of-its-kind clinical trial, U.S. researchers found that people with agitation and dementia in late life who took a special medical formulation of two active ingredients found in marijuana—THC and CBD—had significantly ...
Medical Xpress / New cancer drug shows promise in mesothelioma trial
Mesothelioma is a rare but aggressive cancer, usually caused by exposure to asbestos. Inhaled asbestos fibers become lodged in the lungs, causing inflammation that can lead to tumor formation decades later. Worldwide, about ...