Medical Xpress news

Medical Xpress / Novel microenvironment-targeted therapy for bone marrow recovery after injury

A healthy bone marrow (BM) produces nearly all types of cells in our blood. Many blood disorders occur when hematopoietic stem cells (HSCs) in the BM malfunction. Treatment with radiation or chemotherapy for many blood disorders ...

Jul 10, 2026
Medical Xpress / A mother's sensitivity protects children born preterm from emotional and behavioral problems

A mother's warm, timely and appropriate responses to her child's needs support the child's development and help protect against emotional and behavioral difficulties later in life. New research shows that sensitive parent–child ...

Jul 10, 2026
Medical Xpress / Adolescents with cannabis use disorder have higher risks for later development of psychiatric disorders

The ongoing legalization of cannabis in the United States has elicited cheers, boos and a host of questions. How much is safe? Isn't it just a plant? What are the long-term effects of chronic use?

Jul 10, 2026
Medical Xpress / Stem cell strategy for chronic spinal cord injury advances

New research presented at the International Society for Stem Cell Research (ISSCR) 2026 Annual Meeting highlights a significant step toward developing a stem cell-based treatment for chronic spinal cord injury (SCI), a condition ...

Jul 10, 2026
Medical Xpress / Evidence reveals that the language of thought is not natural language

Some people find it useful to talk through their problems—but language isn't necessary for logical reasoning, cognitive neuroscientists at MIT's McGovern Institute for Brain Research say.

Jul 9, 2026
Medical Xpress / Softening aging ovaries could help extend fertility as women get older

Fertility declines as women get older for many reasons, such as a drop in egg quality, decreased follicle numbers and hardening of ovarian tissues. That's a problem for would-be mothers in many countries who prefer to have ...

Jul 9, 2026
Medical Xpress / Medical AI may look less biased on paper but not in practice, new study finds

Large language models (LLMs) are only as good as the data they learn from. If their training data contains social biases, the models may unintentionally repeat those biases in their responses. As their use increases with ...

Jul 9, 2026
Medical Xpress / Psychedelic drug screen in mice may overlook stress and brain changes

Over the past decades, some medical researchers and neuroscientists have been exploring the possible therapeutic effects of psychedelic compounds, such as lysergic acid diethylamide (LSD) and psilocybin. These are substances ...

Jul 9, 2026
Medical Xpress / Yeast dietary supplement may offer a safe nutritional strategy to boost cancer immunity

Researchers from Trinity College Dublin (TCD) and University College Dublin (UCD) have shown for the first time that a food supplement made from yeast helps the body make stronger immune cells that can fight cancer. The research ...

Jul 9, 2026
Medical Xpress / Brain imaging reveals how neural networks coordinate multiple streams at once

Working with concurrent electroencephalogram and functional magnetic resonance imaging technology at the Beckman Institute's Biomedical Imaging Center, postdoctoral researcher Suhnyoung Jun and her colleagues have investigated ...

Jul 9, 2026
Medical Xpress / The smell of dark chocolate could make a leg workout easier, even on an empty stomach

Could the smell of chocolate wafting through the gym make strength training easier, or at least more pleasant? A new Frontiers in Physiology study found that sniffing dark chocolate with a high cocoa content decreased feelings ...

Jul 9, 2026
Medical Xpress / Learning to identify new objects reshapes parts of the brain, research finds

The wiring and rewiring of the brain never ends. Neural pathways are constantly being reshaped as we interact with the world and learn new things. At York University and MIT's McGovern Institute, scientists are combining ...

Jul 9, 2026