Medical Xpress news
Medical Xpress / Why do we get sleepy? How neurons control sleep drive
Why does staying awake inevitably make us sleepy? Researchers at the University of Basel, Switzerland, have identified neuronal populations in the brains of mice that become activated during prolonged wakefulness and are ...
Medical Xpress / Aging reprograms skin genetic activity and promotes inflammation, study reveals
As we age, the skin loses part of its ability to regenerate, heal wounds and maintain an effective barrier against the outside world. Among the causes of this deterioration is low-grade, persistent age-associated inflammation, ...
Medical Xpress / 'Breakthrough' mRNA cancer drug curbs melanoma in large trial
US drugmakers Merck and Moderna said Wednesday a personalized cancer treatment had shown success in reducing the recurrence of melanoma tumors in a late-stage trial hailed by experts as a "breakthrough."
Medical Xpress / Study finds sustained benefit for people using Oregon psilocybin services
People participating in an Oregon Health & Science University-led study of state-regulated psilocybin services reported relief from symptoms of anxiety, depression and post-traumatic stress disorder—with almost two-thirds ...
Medical Xpress / Brain organoids survive nearly six years, mirroring later human development
A scientific team has shown that, under the right circumstances, 3D cell culture models of human brain tissue, known as organoids, can express features of later-stage brain development. This breakthrough could turn previously ...
Medical Xpress / Single gene injection reverses inherited heart disease in mice and patient-grown tissue
Melbourne researchers have made a gene therapy breakthrough that could restore heart function in children with genetic heart disease, sparing them the need for transplants.
Medical Xpress / Early immune 'checkpoint' could help explain why the same virus affects individuals so differently
Age, genetics and lifestyle are known to influence how people respond to viral infections. Scientists also know that differences in immune responses play an important role, but exactly how these factors shape the course of ...
Medical Xpress / Causes of traumatic brain injury vary widely worldwide, study finds
Tens of millions of people suffer from traumatic brain injuries every year worldwide, with almost 5 million deaths. Yet when it comes to improving clinical outcomes, new research suggests the solution lies far outside hospital ...
Medical Xpress / Signs of Alzheimer's disease are detectable far earlier than previously thought
A new study suggests that Alzheimer's disease may be detected by brain imaging more than seven years earlier than previously assumed. Researchers from the Department of Psychology at the University of Oslo led the study, ...
Medical Xpress / Weight-loss drug users turn to social media over doctors for advice, study finds
People using weight-loss drugs are more likely to seek advice from social media than health care professionals, a Coventry University–led study has found. Researchers from the U.K. and Canada found that users of GLP-1 medications—weight-loss ...
Medical Xpress / AI learns yoga pose families, delivering real-time feedback for digital rehab
A novel AI system capable of recognizing yoga poses with high accuracy could pave the way for more effective digital coaching tools, rehabilitation platforms and movement-monitoring applications.
Medical Xpress / Women with multiple long-term conditions face increased pregnancy risks
Women who begin pregnancy with two or more pre-existing long-term physical or mental health conditions have a 20% higher risk of miscarriage, a 69% higher risk of severe nausea and vomiting, and around four times the risk ...