Medical Xpress news

Medical Xpress / Cannabis may not be as anti-inflammatory as believed—research paints a more complex picture

Cannabis is no longer viewed solely as a recreational substance; it is increasingly recognized for its therapeutic potential. In many parts of the world, laws have evolved to include the use of cannabis for medical purposes. ...

11 hours ago
Medical Xpress / Student mental health trial finds conversational AI better than group therapy for anxiety

Over a billion people in the world are living with some form of mental crisis, and the numbers aren't seeing a downward trend. It is all hands on deck to find potential ways to address the rising public health concern. A ...

14 hours ago
Medical Xpress / A new skin-hugging heart monitor material could make long-term ECG tracking far more comfortable

Researchers have created heart monitoring sensors that conform to the skin, are comfortable, and can be worn while people are moving. With performance comparable to sensors already on the market, the new technology can be ...

8 hours ago
Medical Xpress / Why some brains with Alzheimer's stay sharp

Researchers at the University of California San Diego have uncovered new insights into one of Alzheimer's disease's most puzzling questions: why some older adults remain mentally sharp despite having hallmark brain changes ...

7 hours ago
Medical Xpress / How to remove a metabolic tattoo: Scientists find protective mechanism in T cell purine pathways

While modern life includes many conveniences, humans are still incessantly exposed to a variety of metabolic stresses we have never experienced before. Our immune systems are constantly trying to protect us, and CD8⁺ T cells ...

8 hours ago
Medical Xpress / Serotonin spikes may worsen tinnitus by directly activating the brain's auditory circuit

The same neurotransmitter commonly leveraged to relieve symptoms of depression and anxiety also may exacerbate a vexing condition known as tinnitus, according to new research published in the Proceedings of the National Academy ...

9 hours ago
Medical Xpress / Identifying which breast lesions will progress to cancer can help avoid overtreatment

A discovery by the Transformation and Metastasis Group of the Spanish National Cancer Research Center (CNIO) opens a path towards identifying precancerous breast lesions that will develop into tumors. This study, led by Eva ...

9 hours ago
Medical Xpress / Millions of US birth records uncover an autism risk surge tied to common drugs taken during pregnancy

A landmark study led by researchers at the University of Nebraska Medical Center (UNMC) and published in Molecular Psychiatry has identified a significant association between prenatal prescription of commonly utilized medications ...

15 hours ago
Medical Xpress / Physicists refute famous 2025 study claiming daylight saving time poses severe health risks

In 2025, Lara Weed and Jamie M. Zeitzer of Stanford University published an article linking the practice of seasonal time changes (Daylight Saving Time) to negative health outcomes, ranging from acute symptoms (heart attacks ...

10 hours ago
Medical Xpress / Daytime napping patterns may reveal hidden health decline in older adults

New research reveals that as people age, naps may be an easily trackable warning sign of underlying conditions or declining health. A new study by investigators from Mass General Brigham and Rush University Medical Center ...

13 hours ago
Medical Xpress / Scientists crack an 'undruggable' childhood cancer protein, opening a path to treatments for neuroblastoma

Researchers at Linköping University show how two important cancer-related proteins can be prevented from collaborating with each other. The discovery shows the way toward future medications to combat, for example, neuroblastoma ...

5 hours ago
Medical Xpress / Naturally occurring molecule can stop Alzheimer's-linked fibrils from forming

Protein droplets serve important biological functions within cells, but in neurodegenerative diseases like Alzheimer's, these liquid-like droplets can form solid-like clumps known as fibrils. This disrupts the droplets' normal ...

5 hours ago