Medical Xpress news

Medical Xpress / Skin's immune response could be key to fighting dengue

Dengue, a mosquito-borne viral disease, infects an estimated 390 million people and causes around 20,000 deaths worldwide each year. New research suggests the skin is a major site of immune surveillance for dengue. The findings ...

Mar 23, 2026
Medical Xpress / Study details neuropsychiatric symptoms and biological mechanisms of long COVID

Nearly three years since the SARS-CoV-2 pandemic was declared over, conservative estimates suggest that between 80 million and 400 million people worldwide have long COVID. This chronic condition associated with the infection ...

Mar 23, 2026
Medical Xpress / To shed light on how the human brain ages, study reveals new insights from mice

By scanning the brains of mice throughout their lifespans, scientists at Columbia's Zuckerman Institute and the University of Texas at Dallas have discovered that the human brain is not unique in how it changes with age. ...

Mar 23, 2026
Medical Xpress / Inflammation linked to depression in women with diabetes, but biomarkers paint complex picture

Inflammation markers may signal depression in women with type 2 diabetes, but vary based on depression symptoms and measures, according to a new study led by researchers at NYU Rory Meyers College of Nursing. The findings, ...

Mar 23, 2026
Medical Xpress / Study makes promising advances in accurately diagnosing sepsis

Doctors in Liverpool working with researchers at the Center for Trials Research at Cardiff University have identified promising evidence for the effectiveness of an early and rapid diagnostic test for sepsis. Teams from the ...

Mar 23, 2026
Medical Xpress / Initial tests find lead in children's fast-fashion clothing

Fast fashion is an inexpensive way to dress rapidly growing kids. But preliminary research has found that the fabric in some of these items contains an unwanted, toxic ingredient: lead. After testing several shirts from different ...

Mar 23, 2026
Medical Xpress / Children's extended social media use linked to increased depression and anxiety

Children who use social media for more than three hours per day are more likely to develop greater levels of depression and anxiety compared to those who use it more moderately. The findings are the latest analysis to come ...

Mar 23, 2026
Medical Xpress / Feeling more creative in nature? It might just be a feeling

Dr. Amy Lim, from Murdoch University's School of Psychology, and her team examined the effects of nature and non-natural stimuli on creative performance and intentions. The study, titled "Nature versus non-natural environments: ...

Mar 23, 2026
Medical Xpress / Kids who lose a parent to homicide, suicide or drug overdose face higher mortality risk

Childhood deaths are significantly higher among children who lose a parent to drug overdose, homicide, or suicide compared to the general child population, a new University of Michigan study found. The research, published ...

Mar 23, 2026
Medical Xpress / Psychosocial factors may not affect overall cancer risk, large-scale analysis suggests

New research indicates that psychosocial factors—which influence how a person perceives, interprets, and reacts to their surroundings—do not affect an individual's risk of developing cancer. The findings, titled "Psychosocial ...

Mar 23, 2026
Medical Xpress / How groups of neurons support the formation of memories

Neuroscientists and psychologists have been trying to understand how the human brain supports learning and the encoding of memories for over a century. Past studies suggest that memories are stored by groups of brain cells ...

Mar 22, 2026
Medical Xpress / Is your brain aging faster than you are? Sleep may hold the key

A machine-learning analysis of brain waves recorded during sleep may help identify people at high risk of developing dementia, according to a study led by UC San Francisco and Beth Israel Deaconess Medical Center in Boston. ...

Mar 22, 2026