Medical Xpress news

Medical Xpress / Researchers discover what may be the root cause of preeclampsia—and how to fix it

Preeclampsia is a life-threatening pregnancy complication that affects roughly 1 in 10 pregnancies worldwide and, in the United States alone, around 5%–8% of pregnancies. The condition can lead to severe, long-term health ...

4 hours ago
Medical Xpress / Ultrasensitive test reveals evidence of previously undetected tuberculosis in hospital patients

Researchers at Boston University have discovered an unexpectedly high prevalence of Mycobacterium tuberculosis DNA (TB DNA) in patients hospitalized in Boston, suggesting that tuberculosis disease may be significantly underdiagnosed ...

9 hours ago
Medical Xpress / Why fasting can lead to a longer lifespan

Restricting calories has long been recognized as a powerful way to live longer, with periods of intermittent fasting proving more effective than a steady diet. However, the mechanism behind this phenomenon has been unclear. ...

4 hours ago
Medical Xpress / New study identifies a key brain circuit for spatial memory in mice

A team led by the Institute for Neurosciences (IN), a joint center of the Spanish National Research Council (CSIC) and Miguel Hernández University of Elche (UMH), has identified a brain circuit essential for spatial memory. ...

10 hours ago
Medical Xpress / Hospital delirium a 'red flag' for severe health decline

A single episode of delirium—a state of confusion and agitation—in hospitalized older adults is a significant risk factor for other serious health complications including fractures, stroke and sepsis, a University of Queensland ...

5 hours ago
Medical Xpress / GLP-1 medicine improves liver health independent of weight loss, study finds

Researchers at Toronto's Sinai Health have found that semaglutide—the active ingredient in popular weight loss drugs that mimic the gut hormone GLP-1—acts directly on a subset of liver cells to improve organ function and ...

3 hours ago
Medical Xpress / New research links brain region to linguistic ability

The cerebellum, a part of the brain traditionally associated with balance and movement, is also important for more complex tasks like reading and spelling, a University of Alberta study suggests.

6 hours ago
Medical Xpress / Loneliness hits memory early, but it doesn't speed brain decline

Loneliness affects the memory of older adults but does not speed up mental decline over time, suggests data from a major European study tracking more than 10,000 people over seven years. Participants who reported high levels ...

13 hours ago
Medical Xpress / Low-frequency wireless sensor tracks artery stiffening in real time with less interference

Wireless sensors used in wearable smart devices and medical equipment must be capable of detecting minute changes while maintaining high operational stability. However, existing technologies often utilize excessively high ...

18 hours ago
Medical Xpress / Fluoride and kids' IQ: What a decades-long analysis shows

Fluoride is a naturally occurring mineral that has been shown to strengthen teeth and reduce cavities. Many municipalities add fluoride to their drinking water—a process called community water fluoridation—as a public health ...

20 hours ago
Medical Xpress / Why some vaccine side effects may be avoidable without weakening protection

Vaccines play a critical role in preventing infectious diseases, but their success often depends on adjuvants—substances that enhance immune responses. While these compounds improve vaccine effectiveness, they can also trigger ...

19 hours ago
Medical Xpress / Radiation may spark tissue changes that help triple-negative breast cancer return

While radiation therapy is an effective tool to destroy cancer cells, a new study from Vanderbilt researchers suggests that in an aggressive form of breast cancer, it may also trigger a protective cellular response that may ...

21 hours ago