Medical Xpress news

Medical Xpress / New genetic marker could improve prediction of severe gout drug reactions in US patients

A newly identified genetic marker may significantly improve the ability to predict life-threatening reactions to the gout medication allopurinol in U.S. patients.

Oct 29, 2025 in Genetics
Medical Xpress / Fat breakdown in skin cells restarts hair growth in mice

National Taiwan University researchers, with collaborators in Taiwan and the US, report that adipocyte lipolysis activates epithelial hair follicle stem cells and drives hair regeneration via monounsaturated fatty acid signaling.

Medical Xpress / A one-shot flu vaccine can beat avian flu strains before they appear

Scientists have developed a proof-of-concept vaccine that could offer broad protection against all known and emerging variants of highly pathogenic avian influenza (A5) viruses, including those that have yet to evolve. This ...

Medical Xpress / Rapid tooth loss linked to higher risk of death in older people

In older adults, tooth loss may be linked to serious health risks. A team of Chinese researchers analyzed data from 8,073 older participants and found that people who lost their teeth more quickly had a higher risk of dying, ...

Oct 28, 2025 in Dentistry
Medical Xpress / Clinical trial presents promising DNA-encoded therapy for long-lasting protection against COVID-19

A new way to deliver protective antibodies against COVID-19 was tested in a Phase I clinical trial. Instead of injecting pre-made antibodies into patients, this approach encouraged the body to produce its own antibodies to ...

Medical Xpress / Head trauma symptoms may linger longer for patients with certain risk factors

A multi-institutional investigation found several early presentation characteristics that were associated with symptoms after mild traumatic brain injury.

Medical Xpress / New study reveals potential 'two-in-one' treatment for diabetes and heart disease

Building on earlier studies showing its benefits for type 2 diabetes, a new study has revealed the experimental drug IC7Fc may also help prevent heart disease by lowering cholesterol and reducing inflammation.

Oct 28, 2025 in Cardiology
Medical Xpress / Early cannabis use linked to health problems

Adolescents who start using cannabis early and often are more likely to need health care for both mental and physical problems as they enter adulthood, according to a new study led by McGill University researchers.

Oct 28, 2025 in Psychology & Psychiatry
Medical Xpress / Ultrasound probe can image an entire organ in 4D

For the first time, a team of Inserm researchers from the Physics for Medicine Institute (Inserm/ESPCI Paris-PSL/CNRS) has succeeded in mapping the blood flow of an entire organ in animals (heart, kidney and liver) with great ...

Oct 28, 2025 in Radiology & Imaging
Medical Xpress / Oxygen deprivation heightens risk of illness by changing genes, researchers discover

Low oxygen levels in the blood can alter the genetic makeup of key immune cells, weakening the body's ability to fight infection, new research shows.

Oct 28, 2025 in Genetics
Medical Xpress / Reducing use of sleep drugs could improve quality of life and longevity in older adults

Millions of older Americans suffering from insomnia regularly use prescription sleep medications, despite the risk of serious side effects—such as falls, broken bones, cognitive impairment and dependence—and warnings ...

Oct 28, 2025 in Sleep disorders
Medical Xpress / Oldest-living dogs reveal potential key to fighting frailty

Frailty threatens older individuals because it increases their vulnerability to detrimental health outcomes, such as falling, longer hospitalization, or even shortened life expectancy. New research exploring the linkage between ...

Oct 28, 2025 in Gerontology & Geriatrics