Medical Xpress news

Medical Xpress / Always finish your antibiotics? Longer is better? Outdated ideas about antibiotics are common, study says

"Always finish your antibiotics" is no longer considered medical best practice for all conditions. Surprised? You're not alone.

Aug 13, 2026
Medical Xpress / Scientists uncover 'hidden switch' that helps cancer cells hide from the immune system

Researchers from the Cancer Science Institute of Singapore (CSI Singapore) at the National University of Singapore (NUS) have uncovered a previously unknown mechanism that helps cancer cells evade detection by the body's ...

Aug 13, 2026
Medical Xpress / Coffee consumption linked to leaner body composition and sex-specific hormone patterns

Coffee is one of the world's most widely consumed beverages, and previous research has linked its consumption to a lower risk of conditions such as type 2 diabetes and cardiovascular disease. However, the biological mechanisms ...

Aug 13, 2026
Medical Xpress / A few minutes of sprinting could make a bigger impact than 90 minutes of moderate running

Three minutes of sprinting can do something that 90 minutes of moderate exercise apparently cannot: dramatically reshape the molecular contents of the bloodstream. Rockefeller researchers comparing different intensities of ...

Aug 13, 2026
Medical Xpress / More than half of hippocampal synapses vanish, yet mouse memories remain intact

How do we remember the distant past? For decades, scientists have believed synaptic potentiation—the adaptive strengthening of our brain's cellular connections—to be the key to memory retention. Researchers from the Okinawa ...

Aug 13, 2026
Medical Xpress / A novel intervention to potentially improve the outcome of children with malnutrition

Researchers at Baylor College of Medicine and Texas Children's Hospital have uncovered an intervention that could potentially improve outcomes for children with malnutrition, a condition that contributes to nearly half of ...

Aug 13, 2026
Medical Xpress / Brain cancer cells exploit normal nerve signaling to multiply and invade, new study finds

Gliomas are malignant brain tumors that originate from glial cells, which do not produce electrical impulses like neurons but instead support neurons by maintaining their structure and function. They are the most common form ...

Aug 13, 2026
Medical Xpress / Ketamine and psychotherapy show promise as a combined approach to chronic neuropathic pain

Combining ketamine and psychotherapy is a safe and feasible approach with promising benefits for people experiencing chronic neuropathic pain, according to a new study by researchers at St. Michael's Hospital, the University ...

Aug 13, 2026
Medical Xpress / Why brain imaging struggles to identify psychiatric disorder signatures

For decades, neuroscientists have been trying to determine whether different neuropsychiatric conditions are linked to specific variations in brain structure and neural connections. While past studies identified possible ...

Aug 13, 2026
Medical Xpress / Astrocytes directly regulate brain circuits that consolidate memories during sleep, study reveals

Research has shown that a good night's sleep has many benefits, including memory consolidation. How sleep enables the brain to strengthen memories is still not completely understood, but a new study published in Neuron reveals ...

Aug 13, 2026
Medical Xpress / Brain circuit keeps tabs on what just happened to aid judgment of what's happening now

A brain must constantly cope with the highly variable, fast-paced nature of the world when trying to judge what's going on around it. On the one hand, it has to be open to whatever new sensory information may come its way, ...

Aug 13, 2026
Medical Xpress / 'Locked' cancer therapeutic activates in tumors, limiting off-target exposure in mice

Although there are many cancer treatments available today that effectively eliminate abnormal cells, these therapies may also damage healthy cells, leading to unwanted side effects.

Aug 13, 2026