Medical Xpress news

Medical Xpress / Disrupted gut microbes may weaken lung defenses against deadly hospital pneumonia

A gut-lung connection influences susceptibility to infection by Acinetobacter baumannii, a leading cause of hospital-acquired infections, according to a new study led by researchers at Vanderbilt Health and the University ...

Apr 23, 2026
Medical Xpress / Severe obesity may weaken heart muscle in common heart failure, but weight loss could help

In a new research report, a team of scientists led by Johns Hopkins Medicine say people with severe obesity and a common type of heart failure experience weakened heart muscles, and that losing weight may reverse some of ...

Apr 23, 2026
Medical Xpress / Genetic clues in 3,000 Indians reveal new lipid routes to cardiometabolic disease

A study conducted in an Indian population has identified new molecular pathways that contribute to cardiovascular disease, which had not been reported previously in studies of Europeans. Dharambir Sanghera of the University ...

Apr 23, 2026
Medical Xpress / New cellular target prevents hepatitis E infection

An international team of researchers has identified a promising new approach for treating infections with the Hepatitis E virus (HEV). At the center of the study is the drug Apilimod, which specifically blocks the entry of ...

Apr 23, 2026
Medical Xpress / Long-acting HIV shots appeal to many but uptake remains low

When it comes to HIV medication, many patients think they'd prefer an occasional injection over a daily pill, but uptake remains an issue, according to a Rutgers Health-led survey. When researchers surveyed 801 people living ...

Apr 23, 2026
Medical Xpress / Heating up for health: Researcher weighs in on the science behind saunas and hot tubs

Heat therapy is hot right now. Saunas are popping up in more backyards and fitness centers. And heat is part of the constant conversation around optimizing health and wellness. But the idea of leveraging heat for better health ...

Apr 23, 2026
Medical Xpress / Voting is linked to living longer

A new study co-authored by Femida Handy of the School of Social Policy & Practice at the University of Pennsylvania finds that, among older adults, voting predicts a lower risk of mortality for up to 15 years.

Apr 23, 2026
Medical Xpress / Severe strokes linked to 5 times higher dementia risk

As stroke severity increases, the risk of progressive cognitive decline and dementia substantially escalates, according to a national study led by Michigan Medicine researchers. People with the most severe strokes had five ...

Apr 23, 2026
Medical Xpress / Liver hormone regulates appetite and metabolism by targeting a specific group of hindbrain neurons

Researchers at Pennington Biomedical Research Center provide critical insight into how the brain and body work together to regulate food intake, energy use and metabolism, offering important new analysis into the biology ...

Apr 23, 2026
Medical Xpress / Activity may be safer than thought for children with cardiomyopathy or ICDs

Physical activity in children and teenagers with cardiomyopathy (conditions that affect the heart muscle's structure and function, impairing its ability to pump or fill effectively), as well as children with implantable cardioverter-defibrillators ...

Apr 23, 2026
Medical Xpress / Anemia in adults 60 and older linked to 66% higher dementia risk

A new study has found that the effects of anemia—a condition caused by a lack of hemoglobin needed to carry oxygen to organs and tissues—may stretch beyond fatigue, shortness of breath, and pale skin. They reach into the ...

Apr 22, 2026
Medical Xpress / Mobile app-based coaching can support healthy weight gain in pregnancy, new study finds

Obesity during pregnancy has been steadily increasing worldwide. In the United States, over 60% of pregnant individuals enter pregnancy overweight or obese, and more than half go on to exceed recommended gestational weight ...

Apr 22, 2026