Medical Xpress news
Medical Xpress / Microglia mechanism reveals why brain's stroke repair window closes
Stroke is one of the leading causes of long-term disability worldwide and often results in impairments in movement, speech and cognition. While rehabilitation helps patients regain some lost functions, the brain's natural ...
Medical Xpress / Young blood stem cells rejuvenate aging immune systems in old mice
By freezing your own healthy blood stem cells in your 20s, thawing them and undergoing a stem cell transplant in your 40s or 50s, it might be possible to rejuvenate your blood-forming and immune systems. Science fiction? ...
Medical Xpress / Secondhand smoke independently disrupts children's sleep
A new study from Ben-Gurion University of the Negev (BGU) has found that children exposed to secondhand smoke have significantly poorer sleep quality and greater sleep fragmentation, independent of the severity of their breathing ...
Medical Xpress / New method separates brain signals to show how complex actions are organized
A new Northwestern Medicine study has introduced a novel machine learning method for analyzing how the brain organizes complex behaviors, offering fresh evidence that neural activity is built from reusable "building blocks." ...
Medical Xpress / How the brain's chemical messengers control consciousness and sleep
Scientists at Newcastle University's Neural Circuits Laboratory, in collaboration with researchers at the Blue Brain Project (EPFL, Switzerland) and leading institutions in Spain, have published a study that advances understanding ...
Medical Xpress / Neck pain at work may stem from poor sleep, stress and high workload—not just bad posture, AI study shows
Artificial intelligence could predict an individual office worker's risk of musculoskeletal injury in specific body parts, a study by QUT health and data scientists has found.
Medical Xpress / Advanced climate models used to estimate temperature-related suicide patterns by 2050
A large international team, including researchers from the University of Tokyo, wanted to know whether and how climate change might increase the number of temperature-related suicides around the world. Previous studies have ...
Medical Xpress / The brains of blind people reorganize differently than previously thought
The development of the human brain is one of the most complex biological processes. During the first years of life, enormous changes take place in the brain that help optimize its functioning. In the first year alone, the ...
Medical Xpress / Populationwide DNA screening expands genetic risk testing beyond major medical centers
Some people inherit genetic changes that put them at higher risk of developing certain cancers or heart disease. A simple genetic test can identify those risks early, creating opportunities to prevent disease or detect it ...
Medical Xpress / Researchers develop a safer, more reliable material for growing small-scale models of the human gut
Scientists can use patient-derived tissue samples to grow miniature versions of human organs, allowing them to test new medications and disease treatments for personalized care.
Medical Xpress / Cellular recycling protein plays critical protective role in the gut
Australian researchers have discovered that even a modest reduction in the protein BECLIN1 leads to a significant increase in gut inflammation, which can lead to further disease and complications over time.
Medical Xpress / Watching nature videos can help relieve stress, study finds
When stressed, it's important to find healthy ways to cope. Getting outdoors is a proven way to do so. But not everyone has easy access to nature. That's where nature videos might help, according to a North Carolina State ...