Medical Xpress news

Medical Xpress / Cutting calories to slow aging—without compromising health

Restricting calorie intake in species such as mice, rhesus monkeys, and fruit flies has been shown to extend their lifespans. In some cases, these animals not only live longer, but are also free of disease. But when pushed ...

Apr 17, 2026
Medical Xpress / Songbird brains can generate new neurons: Can human brains do the same?

Despite its small size—it could sit in the palm of your hand—the zebra finch is a remarkable learner. A songbird native to Australia, it's renowned for its ability to pick up new songs. That talent has made it a favorite ...

Apr 17, 2026
Medical Xpress / Why discarded brain 'noise' matters: Overlooked networks may reshape mental health treatment

Scientists who use imaging to understand the brain's complexity often focus on the strongest signals and ignore the rest. But this strategy, researchers warn, may reveal only the tip of the iceberg. A study published in Nature ...

Apr 17, 2026
Medical Xpress / Growing liver tissue directly in the body could ease donor organ shortage

In patients developing end-stage liver disease, the damage has become too severe for the liver's normally extraordinary regenerative capacity to repair or compensate for it. Once this "point of no return" has been reached, ...

Apr 17, 2026
Medical Xpress / Skin-deep microneedle sensor tracks drug clearance and reveals early kidney and liver dysfunction

Wearable technologies are starting to reshape how people manage health. Continuous glucose monitors that measure blood sugar levels in diabetes patients have already shown the power of tracking an important molecule in real ...

Apr 17, 2026
Medical Xpress / First-in-human trial primes immune system to accept donor livers

UPMC and University of Pittsburgh clinician-scientists have weaned and kept multiple liver transplantation patients off of all immunosuppressant drugs for more than three years through a first-in-human clinical trial of a ...

Apr 17, 2026
Medical Xpress / Previously unknown stem cells may power children's height gain during puberty

Two previously unknown stem cell types appear to play a central role in children's height growth, according to a study from the University of Gothenburg. The study also shows that growth hormone can act directly on these ...

Apr 17, 2026
Medical Xpress / Large trial shows bone healing 'superpower' in children

Broken wrists are among the most common injuries in children, accounting for about half of children's fractures. Severely displaced distal radial fractures, where the bones move out of place, are often routinely treated with ...

Apr 17, 2026
Medical Xpress / Fructose emerges as a key driver of metabolic disease

A new report, published in Nature Metabolism, is shedding light on the distinct and underappreciated role of fructose in driving disease, separate from its role as a simple source of calories.

Apr 17, 2026
Medical Xpress / Study suggests some Alzheimer's symptoms may begin outside the brain

UCF researchers have uncovered evidence that some movement-related symptoms of Alzheimer's disease may originate outside the brain, which could change how the disease is diagnosed and treated in the future.

Apr 17, 2026
Medical Xpress / Early folic acid supplementation may halve the risk of birth defects in women using antiseizure medication

Women taking antiseizure medication for epilepsy have around a 45% reduced risk of major congenital anomalies in their children—if they initiate high-dose folic acid before pregnancy. This is the finding of a large Nordic ...

Apr 17, 2026
Medical Xpress / Waves of gene control reveal how a key gene times limb development

In a new study published in Genes & Development, research led by Dr. Lila Allou at the MRC Laboratory of Medical Sciences (LMS) in London and Professor Stefan Mundlos at the Max Planck Institute for Molecular Genetics and ...

Apr 17, 2026