Medical Xpress news

Medical Xpress / Researchers uncover hormone link between gut and brain in anorexia nervosa

People with anorexia nervosa have unusually high levels of a hormone called LEAP2 in their blood when they are in the acute phase of the disorder, according to research presented at the Federation of European Neuroscience ...

Jul 9, 2026
Medical Xpress / Researchers expand plasmonic liquid biopsy platform to early-stage colorectal cancer

A research team led by Minyoung Lee and Sunggyu Park of The Korea Institute of Materials Science (KIMS) Bio & Health Materials Research Division has developed a plasmonic-based liquid biopsy platform capable of ultrasensitive ...

Jul 9, 2026
Medical Xpress / Untangling the risk factors for developing multiple chronic conditions among UK South Asian populations

In a study published in PLOS Medicine, Daniel Stow, Ph.D., an epidemiologist at Queen Mary University of London, UK, and collaborators discovered factors that increase the risk of developing several long-term, coexisting ...

Jul 9, 2026
Medical Xpress / What do Sardinia's Blue Zone elders do differently that helps them age so well physically and mentally?

People are living longer than they did at the turn of the 20th century, but living well into old age depends on more than a healthy lifestyle. Scientists say it is also shaped by how we think, adapt and connect with others.

Jul 8, 2026
Medical Xpress / A long‑standing mystery in the deadliest breast cancer just yielded 81 new treatment targets

Researchers have solved a long-standing mystery of how abnormal chromosomes drive cancer, identifying 81 new genes involved in aggressive breast cancer. The discovery expands understanding of the cellular processes behind ...

Jul 8, 2026
Medical Xpress / Most obesity drugs do not improve quality of life or heart health, analysis indicates

Despite substantial weight loss, most obesity drugs such as Wegovy and Mounjaro do not meaningfully improve quality of life, and few show cardiovascular benefits at one year, according to an analysis of the latest evidence ...

Jul 8, 2026
Medical Xpress / The secret of human intelligence may lie in the power of a single brain cell

What makes the human brain capable of language, imagination, mathematics and invention? For many years, the prevailing view was that the secret of human intelligence lay mainly in scale: the sheer number of neurons in the ...

Jul 8, 2026
Medical Xpress / Surgeons use teleoperated humanoid robots to perform live surgery—a world first

For the first time, two teleoperated humanoid robots have been used to complete two surgeries during a preclinical trial, researchers report in the July 8 issue of the journal Nature. The work is the result of a collaboration ...

Jul 8, 2026
Medical Xpress / Lung transplant dramatically improves survival for patients with terminal lung cancer, study finds

A landmark Northwestern Medicine study published in JAMA suggests lung transplantation can significantly extend survival in select patients with advanced lung cancer.

Jul 8, 2026
Medical Xpress / Alcohol drives opposite brain circuit changes in amyloid and tau Alzheimer's models

Alcohol use has been associated with an increased risk of cognitive decline and dementia. But new research from Texas A&M University's Naresh K. Vashisht College of Medicine at Texas A&M Health suggests the relationship between ...

Jul 8, 2026
Medical Xpress / Targeted phages curb Crohn's-linked gut inflammation by disabling harmful E. coli traits

A research team at McMaster University has developed a targeted approach to treating inflammatory bowel disease (IBD) using bacteriophages, viruses that infect specific bacteria, to disarm harmful microbes without disrupting ...

Jul 8, 2026
Medical Xpress / Decline in work productivity found 15 years before early-onset dementia diagnosis

People diagnosed with early-onset dementia had reduced work productivity up to 15 years before diagnosis, according to a study published in Neurology. Researchers also found the number of years of lower productivity varied ...

Jul 8, 2026