Medical Xpress news

Medical Xpress / Cannabis intoxication disrupts many types of memory

Smoking cannabis can do more than blur memories. It can reshape them. A new Washington State University study found that people who consumed THC were more likely to recall words that were never presented and struggled with ...

Mar 10, 2026
Medical Xpress / What fly courtship reveals about the brain: Real-time optogenetics shows social learning

In a German-U.S. collaboration with the participation of the European Neuroscience Institute Göttingen (ENI-G), researchers have shown that fruit flies can adapt their social behavior and learn from these experiences. These ...

Mar 10, 2026
Medical Xpress / How one receptor can help—or hurt—your blood vessels

Researchers at the University of California San Diego have uncovered how a single protein triggers two opposite responses in blood vessels—one inflammatory and one protective. This protein, a cell-surface receptor called ...

Mar 10, 2026
Medical Xpress / Fish scales could be a solution for regenerating the human cornea

Serious diseases affecting the transparent part of the eye, called the cornea, are very difficult to treat because this structure lacks blood vessels and has little capacity for regeneration and repair. Many patients with ...

Mar 10, 2026
Medical Xpress / New mRNA platform remains effective even in aging and obesity

Since the COVID-19 pandemic, mRNA vaccines have gained attention as a next-generation pharmaceutical technology. mRNA therapeutics work by delivering genetic instructions that enable cells to produce specific proteins for ...

Mar 10, 2026
Medical Xpress / Automated screening and education increase urinary incontinence diagnoses

Implementing an automated urinary incontinence screening and education program in primary care practices significantly increased awareness and treatment referrals in women with the condition, according to a recent study published ...

Mar 10, 2026
Medical Xpress / PV inhibitory neurons, not overall prefrontal cortex decline, linked to cocaine-seeking relapse

Drug addiction carries an extremely high risk of relapse, as cravings can be reignited by minor stimuli even long after one has stopped using. Previously, this phenomenon was attributed to a decline in the function of the ...

Mar 10, 2026
Medical Xpress / Review of 153 studies links youth media use to later mental health risks

Children and teenagers who spend more time on digital media are more likely to experience mental health, behavioral and academic difficulties later on, according to a major international review published in JAMA Pediatrics. ...

Mar 10, 2026
Medical Xpress / Boron agents reach previously untreatable tumors

Boron agents termed GluBs, developed by Science Tokyo researchers, have overcome a key limitation in cancer therapy by entering tumor cells through a pathway that standard drugs cannot use. The GluBs target ASCT2, a transporter ...

Mar 10, 2026
Medical Xpress / Detecting Alzheimer's with DNA aptamers—new tool for an easy blood test

With aging populations on the rise, the need for better tools to diagnose and monitor Alzheimer's disease (AD), the most common cause of dementia, has never been more urgent. This disease is characterized by the gradual loss ...

Mar 10, 2026
Medical Xpress / Mouse brain study reveals why blockbuster weight-loss drugs may work differently in females and males

The drugs have names that sound like small planets: semaglutide, liraglutide, lixisenatide. Collectively, they belong to a class of glucagon-like peptide 1 (GLP-1) analogs that has reshaped the treatment of obesity and diabetes ...

Mar 10, 2026
Medical Xpress / Alternative breast cancer treatment tied to about four times higher mortality, nationwide analysis finds

The alternative medicine industry is expanding rapidly, fueled in large part by the surge of health-related content on social media. This growing trend has become an increasing concern for oncology practitioners and patients, ...

Mar 9, 2026