Medical Xpress news

Medical Xpress / Exploring why some people tend to persistently make bad choices

When people learn that surrounding visuals and sounds may signify specific choice outcomes, these cues can become guides for decision making. For people with compulsive disorders, addictions, or anxiety, the associations ...

Dec 22, 2025 in Psychology & Psychiatry
Medical Xpress / Choosing the right blood pressure drug can reduce health care costs

Patients who start their blood pressure treatment with angiotensin receptor blocker (ARB) drugs continue with the same medicine to a greater extent than patients who start out with other drugs. Choosing the right drug from ...

Dec 22, 2025 in Cardiology
Medical Xpress / Disrupted brain balance in alcohol dependence involves two signaling pathways

A new study by Scripps Research reveals that alcohol dependence disrupts two signaling pathways in a stress-related part of the brain—and offers insights on developing drugs to treat this condition.

Dec 22, 2025 in Neuroscience
Medical Xpress / Feel like your brain is a little sluggish? Try ten minutes of exercise

Charles Hillman has known for a long time that exercise has a positive impact on the brain. This effect has been demonstrated by the Northeastern University psychology professor and others in varied and robust experimental ...

Dec 22, 2025 in Psychology & Psychiatry
Medical Xpress / AI could help predict nutrition risks in ICU patients

A new study by researchers at the Icahn School of Medicine at Mount Sinai suggests that artificial intelligence (AI) could help predict which critically ill patients on ventilators are at risk of underfeeding, potentially ...

Dec 22, 2025 in Health
Medical Xpress / Residents in hot, humid regions more likely to have kidney failure

Australians living in consistently hot and humid northern regions are at greater risk of kidney failure than their compatriots in more temperate and less remote locations, researchers have found.

Medical Xpress / How natural daylight can help people with diabetes improve blood sugar levels

People with type 2 diabetes may be able to improve their blood sugar by doing something as simple as sitting by a window for a few hours each day. In a study published in Cell Metabolism, scientists showed that natural daylight ...

Dec 21, 2025 in Diabetes
Medical Xpress / Surge in serotonin points to new treatment target for schizophrenia

New research from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London has provided the first direct evidence that schizophrenia is associated with a greater release of serotonin in the ...

Dec 21, 2025 in Psychology & Psychiatry
Medical Xpress / Accelerated cancer drug approvals yield modest survival gains at significant Medicare cost

Early access to new cancer drugs, granted accelerated approval by the U.S. Food and Drug Administration (FDA), has provided mixed benefits for patients while costing Medicare billions of dollars, reveals research published ...

Dec 21, 2025 in Oncology & Cancer
Medical Xpress / After Canada legalized cannabis, police caught more drunk drivers

When Canada legalized cannabis in October 2018, there were many concerns about its potential impacts. One of them involved cannabis-impaired driving.

Dec 21, 2025 in Health
Medical Xpress / Rethinking recurrent brain activity: Core neurons provide an alternative explanation

Neuroscientists have been trying to understand how the human brain supports numerous advanced capabilities for centuries. The cerebral cortex, the outer layer of the brain, is now known to be responsible for many of these ...

Dec 20, 2025 in Neuroscience
Medical Xpress / The role of neuroinflammation in progressive multiple sclerosis

Multiple sclerosis (MS) is a disorder that prompts the body's immune system to attack myelin, the protective sheath covering nerve cells in the brain, optic nerve and spinal cord. This can in turn result in vision impairments, ...

Dec 20, 2025 in Neuroscience