Medical Xpress news

Medical Xpress / Largest genomic study of kidney function in Africa reveals new genetic risk factors

An international research collaboration led by Queen Mary University of London and University of the Witwatersrand (Wits) in South Africa has published the most comprehensive genomic investigation of kidney function ever ...

Mar 26, 2026
Medical Xpress / New MRI system could aid early detection of heart failure

The heart's ability to use oxygen efficiently is a critical indicator of its health, but tests to measure this function have drawbacks that can limit their use. A new Cedars-Sinai Health Sciences University study found that ...

Mar 26, 2026
Medical Xpress / How the brain fine-tunes fear as threats fade

Researchers at Tulane University have identified brain circuits that help determine how fear responses change as perceived threats diminish, offering new insight into how the brain regulates defensive behavior and why those ...

Mar 26, 2026
Medical Xpress / Replacing TV time with reading or desk work may lower dementia risk

New research distinguishing between passive and mentally active sitting in association with dementia has found that adults who engaged in extended durations of mentally passive sedentary behaviors had a higher risk of dementia. ...

Mar 26, 2026
Medical Xpress / Nicotine e-cigarettes found to be more successful in helping smokers quit

A new analysis of existing studies co-led by a University of Massachusetts Amherst public health researcher finds that nicotine e-cigarettes consistently help adults quit smoking, a conclusion that emerges with striking agreement ...

Mar 26, 2026
Medical Xpress / Global maternal deaths fell in 2023, but more than 100 countries still fall short of maternal mortality target: Study

Global maternal deaths have declined over the past three decades, yet progress has slowed in recent years and remains uneven across countries, according to new Global Burden of Disease (GBD) 2023 research published in The ...

Mar 26, 2026
Medical Xpress / Kidney transplant system could be missing opportunity to save more lives and reduce costs

Despite an urgent demand for kidney donors in the U.S., about 1 in 4 donor kidneys goes unused. In 2022, more than 71,000 people were on the kidney transplant waiting list, with waitlists often extending as long as five years ...

Mar 26, 2026
Medical Xpress / Developing an antibiotic reservoir to prevent post-surgical infections

Nearly one in 10 people who are implanted with a surgical fix to their spine will develop a serious bacterial infection, despite prophylactic antibiotic treatment. In a recent study published in the journal PLOS One, researchers ...

Mar 26, 2026
Medical Xpress / Want to lose weight? Try eating the same meals on repeat, say researchers

Sticking to the same meals and eating a consistent number of calories each day may help people lose more weight, according to research published in the journal Health Psychology.

Mar 26, 2026
Medical Xpress / For the first time, scientists have mapped the genetics of how the brain ages, region by region

A landmark research paper for the first time maps the genetics of how individual regions of the brain age—and why some of those regions are the very ones most ravaged by Alzheimer's and dementia. Published in the journal ...

Mar 26, 2026
Medical Xpress / Eating about 4,200 mg sodium a day may raise heart failure risk 15%

Excessive consumption of dietary sodium (salt) is a significant, independent risk factor for new-onset heart failure, according to a report from Vanderbilt Health, published in the Journal of the American College of Cardiology: ...

Mar 26, 2026
Medical Xpress / Continuous wearable monitoring reduces time with low oxygen after surgery, study finds

Patients continuously monitored after surgery experienced significantly less time with dangerously low oxygen levels compared to those monitored using routine spot checks, a new study from Wake Forest University School of ...

Mar 26, 2026