Medical Xpress news
Medical Xpress / Broccoli compounds may help repair HIV-linked gut damage, animal study suggests
For many people living with HIV, today's treatments can suppress the virus and dramatically improve health. But even when HIV is controlled, damage to the gut caused by the disease can persist, fueling chronic inflammation ...
Medical Xpress / Blood pressure swings over 24 hours tied to poorer brain health
Frequent changes in blood pressure could affect cognitive health and contribute to brain changes associated with dementia risk, according to new research from Monash University.
Medical Xpress / Alzheimer's-linked protein found to shape long-term memories
New research has uncovered how a protein strongly linked to Alzheimer's disease plays a critical role in forming long-lasting memories—opening up new directions for future dementia treatments.
Medical Xpress / Researchers pinpoint protective role of a key protein in pancreatitis
A new study from researchers at the University of Chicago provides important insight into how the pancreas protects itself during inflammation, pointing to promising new directions for treating pancreatitis.
Medical Xpress / Understanding how heart attacks can dramatically reshape how the brain functions
A myocardial infarction (MI), or heart attack, doesn't just damage the cardiovascular system—it can dramatically reshape how the brain functions. A single cardiac event can trigger various neurological effects, from depression ...
Medical Xpress / An 'intelligent tattoo' to detect skin cancer before it appears
Detecting melanoma before it becomes visible is a major challenge in dermatology. Now, with researchers from Université de Montréal, scientists at Université du Québec's Institut national de la recherche scientifique (INRS) ...
Medical Xpress / Pulse oximeter bias linked to gaps in care for Black patients
Pulse oximeter devices routinely overestimate blood oxygen levels in darker-skinned patients—a racial bias that can trigger downstream health harms for Black individuals, compounding well beyond any single inaccurate reading.
Medical Xpress / Macrophage cell therapy boosts four-year transplant-free survival in advanced cirrhosis
A new type of cell therapy shows promise as the first treatment for advanced liver disease, following results from a clinical trial. Patients with the condition who were treated with the cell therapy had a significantly lower ...
Medical Xpress / When bariatric surgery may lower cancer risk: Insulin, sex and genes offer new clues
Substantial and sustained weight loss has been linked to a reduced risk of cancer and cancer-related death, mainly in women. Two new studies now provide clues to why the risk is reduced—and suggest that gender, metabolism ...
Medical Xpress / Whole health approach cuts chronic pain disruption in veterans after 12 months
A new study finds that an interdisciplinary, individualized approach to pain management, including coaching support and health goal planning, may reduce the impact of chronic pain on veterans. The findings are published in ...
Medical Xpress / How a distinct communication subspace in the brain turns goals into actions
Humans continuously adapt their actions and behaviors in response to changes in their surrounding environment. Past neuroscience studies suggest that this adaptation process relies on the brain's ability to translate abstract ...
Medical Xpress / Short exposures to common air pollutants have distinct impacts on lung function and brain activity, study shows
New research by a collaboration of U.K.-based scientists has revealed that common indoor and outdoor air pollutants can alter both brain and respiratory function within just four hours of exposure, offering key insights into ...