Medical Xpress news

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 ...

5 hours ago
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: ...

13 hours ago
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 ...

13 hours ago
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 ...

14 hours ago
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 ...

20 hours ago
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 ...

22 hours ago
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
Medical Xpress / HPV-positive cancers hide from the immune system, but blocking a single protein could make the tumors treatable

A team of scientists at Henry Ford Health + Michigan State University Health Sciences have uncovered a mechanism that allows certain head and neck cancers to hide from the immune system, a discovery that could change how ...

Mar 22, 2026
Medical Xpress / Not all cancer mutations are equal: Mutation strength in a single gene shapes tumor behavior

Cancer is often thought of as a single disease. Yet even tumors that arise in the same organ can follow very different genetic paths. A new study shows that these differences can sometimes be traced back to tiny changes in ...

Mar 22, 2026
Medical Xpress / Sepsis is linked to nearly one in five pediatric hospital deaths in the US

Nearly one in five pediatric hospital deaths in the United States involve sepsis, according to a new national study published in JAMA. The study also found that sepsis occurs in about one in every 75 pediatric hospitalizations ...

Mar 22, 2026
Medical Xpress / Genetic study finds links between height and risk of cardiovascular and reproductive conditions in East Asian people

A large-scale genetic analysis of East Asian individuals led by Fuu-Jen Tsai of the China Medical University Hospital, finds that people with greater height face a higher risk of endometriosis and atrial fibrillation. A person's ...

Mar 22, 2026