Medical Xpress news

Medical Xpress / Research shows individual protein needs vary widely, challenging the idea of a single daily target

Protein has become the star of the modern diet. From shakes, bars and powders to viral fitness advice, the message seems clear: more protein equals better health. But research from Texas A&M University suggests it's not that ...

May 14, 2026
Medical Xpress / Antidepressant use in pregnancy shows no clear autism or ADHD link

Current evidence does not support a causal link between the use of almost all antidepressants during pregnancy and an increased risk of neurodevelopmental disorders, including autism and attention-deficit/hyperactivity disorder ...

May 14, 2026
Medical Xpress / Your address, ancestry and gut may be steering aging in ways medicine has barely begun to map

Researchers at the Stanford School of Medicine have found that ethnicity and geography may influence human molecular makeup—from metabolism and immunity to gut microbiota and biological aging. The findings, published in Cell, ...

May 14, 2026
Medical Xpress / More than 80% of infection-linked newborn deaths in South Africa may be preventable

A study published in The Lancet Infectious Diseases Journal has identified that the vast majority of neonatal (newborn infant in the first 28 days of life) deaths caused by infections in South Africa and other low-and-middle-income ...

May 14, 2026
Medical Xpress / Genes give neurons a 'GPS' to form the brain's neural circuits, scientists show

How complex neural circuits are genetically designed and wired is a fundamental question in neuroscience. Scientists have shown for the first time that genes encode a "wiring map" that guides neurons to connect with the correct ...

May 14, 2026
Medical Xpress / Experimental drug shrinks advanced kidney tumors, clears cancer in one patient

A new Phase I clinical trial provides proof of concept for a potential therapy for treatment-resistant cancers, particularly kidney cancer. In the new study, published in Cell Reports Medicine, researchers tested a novel ...

May 14, 2026
Medical Xpress / Contact lenses treat depression in mice as effectively as anti-depressant medication

Materials scientists have designed brain-stimulating contact lenses that are as effective as Prozac at treating depression in mice. The soft, transparent contact lenses have in-built electrodes that deliver mild electrical ...

May 14, 2026
Medical Xpress / The rules neurons follow to make sense of what we see

Even in the primary visual cortex, a brain region named for its specialized role in processing basic features of what the eyes see, not every neuron ends up answering the call to process properties of visual input. Maybe ...

May 14, 2026
Medical Xpress / Dinner at the door: Convenient healthy meals may ease depression symptoms

Making healthy meals more convenient through meal delivery services could improve depressive symptoms by removing some of the daily burdens that often accompany depression, according to a new University of Michigan study.

May 14, 2026
Medical Xpress / Friendly skin bacteria shut down inflammatory driver of eczema

Friendly skin bacteria could hold the key to stopping eczema in its tracks, according to a breakthrough by a team of UK and Japanese scientists. Their new study reveals harmless microbes living on our skin release powerful ...

May 14, 2026
Medical Xpress / The liver's immune cells might be the key to curing hepatitis B

Fifteen years ago, doctors in Europe noticed a remarkable thing happening in people with chronic hepatitis B infections. When patients went off their medications, the virus started to come back—and then some of the patients ...

May 14, 2026
Medical Xpress / Your voice changes when you're tired or exerting effort, and machines may soon use that signal

The "talk test" is often used as a low-tech way to measure exercise intensity: If you can easily talk or even sing, your workout is fairly light, but if conversation is difficult, you are exercising vigorously.

May 14, 2026