Medical Xpress news

Medical Xpress / How exercise keeps our brains healthy as we age

There's growing evidence linking brain health with exercise. A new study from Victoria University (VU) strengthens the case for exercise as a critical part of protecting the brain from age-related decline like dementia and ...

Jul 15, 2026
Medical Xpress / Ketogenic diets may increase cancer risk in the small intestine

A high-fat, low-carbohydrate diet, also called a ketogenic diet, can help some people lose weight by forcing their bodies to burn fat for fuel instead of sugar.

Jul 15, 2026
Medical Xpress / Skeletal muscle signals to brain, brown fat to control aging in mice

Open lines of communication between the body's organs are important to health and often falter with age. A new study in mice by researchers at WashU Medicine shows how signals that travel from skeletal muscle to the brain ...

Jul 15, 2026
Medical Xpress / Ear nerve stimulation eases lung inflammation in mice, opening possible asthma therapy path

Neuroimmunology, the study of interactions between the nervous and immune systems, is a rapidly growing field enabling new approaches for monitoring and treating inflammatory diseases. In a study published in Immunity, scientists ...

Jul 15, 2026
Medical Xpress / Virtual tumor predicts response to liver cancer immunotherapy

Using computational tools, researchers from the Johns Hopkins Kimmel Cancer Center and the Johns Hopkins University School of Medicine have developed a method to predict which patients with a primary liver cancer called hepatocellular ...

Jul 15, 2026
Medical Xpress / Upending decades of debate, scientists discover most neurons are jacks-of-all-trades

What scientific findings proved so compelling that more than 11,000 preliminary copies were downloaded before they finally appeared in Nature?

Jul 15, 2026
Medical Xpress / The invisible wearable: New skin sensors advance health monitoring

While wearable health sensors are becoming increasingly common, current iterations are awkward to wear. For example, devices attached to the face can draw unwanted attention, increase self-consciousness and influence the ...

Jul 15, 2026
Medical Xpress / 'Enchanted broomstick' protein walks on two stubby legs to keep our nerve cells alive

A nerve cell resembles a vast tree with branches that communicate with thousands of other cells. To function, it depends on a motor protein that walks on two legs, hauling urgent cargo from the center of the cell to the faraway ...

Jul 15, 2026
Medical Xpress / Brain-computer training sharpens detection of tiny movement errors in five days

The brain uses visual cues to coordinate muscle movement. When motor commands and sensory feedback are out of alignment, visuo-motor errors occur. Rapid perception of these errors allows for correction, which is important ...

Jul 15, 2026
Medical Xpress / Blood-based test can predict risk of developing symptoms of Alzheimer's up to a decade early

A blood test for the biomarker phosphorylated tau 217 (p-tau217) recently received federal clearance, but questions have emerged about the extent to which such tests can accurately predict whether a cognitively healthy individual ...

Jul 15, 2026
Medical Xpress / Epidurals not linked to increased harm for newborns or children

Having an epidural during labor is not associated with clinically significant increased risks of harm to newborn babies, including brain injury, severe breathing problems, sepsis and death, or cerebral palsy later in childhood, ...

Jul 15, 2026
Medical Xpress / Drug candidate could help L-dopa work better for patients with Parkinson's

For many people with Parkinson's disease, the body stops moving the way it used to. A hand may tremble at rest. Muscles may stiffen. Walking can become slower and balance more uncertain. The most effective treatment remains ...

Jul 15, 2026