Medical Xpress news

Medical Xpress / Targeting protein synthesis control regions may reduce seizures in genetic epilepsy

Targeting the control of protein synthesis in the KCNQ2 gene may serve as a potential disease-modifying strategy for patients with a genetic form of neonatal-onset epilepsy and impaired brain development, according to a Northwestern ...

Aug 31, 2026
Medical Xpress / When danger becomes familiar, falling dopamine may free mice to pursue rewards

When an animal encounters a potential threat in its environment, it must focus completely on the danger to protect itself. But with repeated exposure, the threat becomes familiar and less important. The animal learns to adapt ...

Aug 31, 2026
Medical Xpress / Scientists identify genes that could reduce APOE4 Alzheimer's disease risk

An international team of researchers led by Michael E. Belloy, Ph.D., an assistant professor of neurology and psychiatry at WashU Medicine, identified key genetic targets for developing potential Alzheimer's disease therapeutics. ...

Aug 31, 2026
Medical Xpress / GLP-1s do not cause major psychiatric harm, according to new study

There is no link between the widely used diabetes and obesity medications known as GLP-1 receptor agonists and increased suicidal thoughts, depression or other serious psychiatric harm, based on an integrative review of current ...

Aug 31, 2026
Medical Xpress / Most women wear shoes that don't match their feet, study finds

Most women in a new RMIT University study wore shoe sizes that differed from the size indicated by their foot length, highlighting the limitations of conventional sizing systems in accounting for differences in foot width ...

Aug 31, 2026
Medical Xpress / Extended Paxlovid fails to ease long COVID symptoms in 959-person trial

Results from a clinical trial and published today in the journal Lancet Infectious Diseases show that the antiviral drug Paxlovid, commonly prescribed to treat acute COVID-19, does not affect long COVID symptoms compared ...

Aug 31, 2026
Medical Xpress / Starting social media younger linked to anxiety and depression in teens

The age at which adolescents first start using social media may be more important to their mental health than whether they have a social media account at all, new UNSW Sydney research suggests.

Aug 31, 2026
Medical Xpress / Memory decline starts earlier than you think, new research suggests

Memory loss is usually thought of as something to address as a person ages. Slip-ups like forgetting someone's name or recognizing a familiar face but not remembering where you know them from are often viewed as issues that ...

Aug 31, 2026
Medical Xpress / New AI method can support real-time management of infectious diseases

For the past 25 years, one discipline has been revolutionizing epidemiology: phylodynamics. By using genetic sequences, scientists can study how pathogens evolve. Thanks to mathematics, these data can be coherently organized ...

Aug 31, 2026
Medical Xpress / Four disease profiles reveal uneven benefits from lifestyle programs after age 70

Older adults living with several chronic diseases, a condition known as multimorbidity, may respond differently to interventions aimed at preventing disability, depending on the combination of diseases they have. A new study, ...

Aug 31, 2026
Medical Xpress / Is aspirin needed after a certain type of heart attack?

Monotherapy using prasugrel failed to show noninferiority compared with potent antiplatelet therapy plus aspirin at the time of primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. This ...

Aug 31, 2026
Medical Xpress / Two-week monitor after unexplained fainting identifies life-threatening heart conditions

Fitting a wearable heart monitor for 14 days when patients go to the ER with unexplained fainting improves detection of life-threatening heart problems, according to the results of a trial presented at the European Society ...

Aug 31, 2026