Medical Xpress news
Medical Xpress / Study reveals surprising cause of immune challenges in people with Down syndrome
Getting sick can look very different for people with Down syndrome (DS); illnesses that are mild for most people may lead to serious complications, including pneumonia, hospitalization or the need for intensive care.
Medical Xpress / Sharper reasoning skills in teen years tied to lower dementia risk later in life
Could the way we think in our 20s offer clues about our risk of dementia decades later? Large population studies suggest that people who perform better on thinking ability tests in adolescence or young adulthood are less ...
Medical Xpress / Use of MRI before prostate biopsies increases sharply across U.S. hospitals
Using prostate MRI before a biopsy is a real advance in prostate cancer diagnosis. Multiple randomized trials have shown that imaging the prostate first and then targeting suspicious lesions finds more of the aggressive cancers ...
Medical Xpress / Salivary cortisol patterns linked to cognitive decline over 11 years
In a study published in the journal JAMA Network Open, an irregular pattern and consistently higher levels of the stress hormone cortisol in saliva were associated with cognitive decline later in life. Black participants ...
Medical Xpress / One-third of older adults with cognitive disorders are taking prescription drugs that could harm them
Adults 65 and older with cognitive disorders such as dementia are more likely to suffer negative effects from drugs that treat central nervous system conditions, including anxiety, sleep problems and psychosis. This means ...
Medical Xpress / White matter 'bridge' bundles link brain hierarchy levels to broader mental functions
To enable movement, perception, memory, reasoning, emotion and various other functions, the human brain heavily relies on communication between different regions. This communication also takes place via white matter, tissue ...
Medical Xpress / Brain adapts to give deaf people a better visual 'danger radar'
Pioneering research shows that the brains of people who are deaf from an early age rewire to see more of what is happening in their visual periphery, new research has revealed.
Medical Xpress / Creatine may preserve muscle during weight loss while boosting strength
Creatine has become one of the most talked-about supplements for building muscle, boosting performance and supporting healthy aging. New research from Texas A&M University suggests its potential benefits may be especially ...
Medical Xpress / Human brain has a split origin, new research suggests
For centuries, scientists have thought of the brain as a single, unified organ. But new research led by Stanford Medicine reveals that what we call the brain is two distinct organs that evolved independently over hundreds ...
Medical Xpress / Eating more eggs and peanuts while pregnant does not prevent infant allergies, clinical trial finds
Millions of people around the globe might never know the taste of a PB&J sandwich or crème brûlée because of severe peanut and egg allergies. For a long time, avoiding exposure to allergy-causing foods early in life was considered ...
Medical Xpress / Tiny tactile sensor could help distinguish tissues during minimally invasive surgery
Minimally invasive surgery is a promising approach that allows doctors to intervene inside the body through small incisions, typically using advanced instruments. These can include small robotic instruments controlled by ...
Medical Xpress / Gene that drives blood cancer drug resistance uncovered with new CRISPR activation tool
Researchers have uncovered a previously unknown gene that causes resistance to a leading blood cancer drug, as well as several genes that accelerate lymphoma growth, using a powerful new CRISPR activation library.