Medical Xpress news

Medical Xpress / New tool uncovers overlooked disease-linked genes by accounting for ancestry and family ties

Every person's DNA tells a unique story. To unlock the full potential of genetic research, scientists need tools that reflect the complexity of the people they study.

15 hours ago
Medical Xpress / Three genetic modifiers may alter inherited Alzheimer's onset and progression

Autosomal dominant Alzheimer's disease (ADAD) is a genetically inherited form of Alzheimer's disease that accounts for only about 1% of Alzheimer's disease cases. However, because individuals with the gene mutations are extremely ...

17 hours ago
Medical Xpress / Exercise improves hip arthritis pain and function, but gains may be too small

Exercise finds improvements in pain and function may fall short of what patients would notice in daily life, but more studies are needed to make firm conclusions, a new publication in Cochrane Database of Systematic Reviews ...

10 hours ago
Medical Xpress / Dendrites and gatekeeper cells unlock flexible learning in mice, study finds

The ability to adapt behavior flexibly to changing environments is a hallmark of intelligence. However, the biological mechanisms in the brain that are responsible for this cognitive flexibility remain poorly understood.

18 hours ago
Medical Xpress / Breathalyzer can 'sniff out' when your body starts burning fat

Researchers have developed a breath detector with a chemical sensor that sniffs out when your body is burning fat through a single exhale. Reporting in Device, the handheld, smartphone-assisted device measures acetone—a ...

19 hours ago
Medical Xpress / The lone star tick is bringing another infection concern, the Bourbon virus

Tick-borne diseases are common throughout the United States, and most cases are treated effectively. A rarely diagnosed tick-borne infection, the Bourbon virus, transmitted by the common lone star tick, could soon begin to ...

20 hours ago
Medical Xpress / GLP-1 diabetes drugs linked to up to 68% higher hair loss risk

The use of glucagon-like peptide-1 (GLP-1) receptor agonists to treat type 2 diabetes and obesity is associated with an increased risk of hair loss (alopecia) in adults with type 2 diabetes, a study published by The BMJ finds. ...

11 hours ago
Medical Xpress / Brain-penetrating nanoparticles, ultrasound and microbubbles show promise in treating glioblastoma

University of Virginia Comprehensive Cancer Center scientists have developed a promising new experimental approach to targeting glioblastoma, the most common and deadliest brain cancer. The approach could overcome many of ...

19 hours ago
Medical Xpress / Human study links reduced inflammation to later myopia onset

University of Oklahoma College of Medicine researcher Jody Summers, Ph.D., has long hypothesized that inflammation plays a role in the development of myopia, or nearsightedness, in which close-up vision is clear but distance ...

13 hours ago
Medical Xpress / Data analysis shows no increase in mental health prescriptions after abortion

While more women globally are using medication to have abortions, a University of Maryland-led study published today in JAMA Psychiatry found no evidence that a first medication or procedural abortion caused an increase in ...

12 hours ago
Medical Xpress / Same carcinogen, different tumors: Mouse study reveals the role of genetic background

Why do cancers develop differently in different people—even when they are exposed to the same risk factors? An international research group, including the German Cancer Research Center (DKFZ), has demonstrated in mice that ...

19 hours ago
Medical Xpress / Singing therapy provides symptom relief and greater quality-of-life for people with chronic belching

A new randomized clinical trial suggests that singing therapy may provide a more effective and engaging treatment option than standard breathing exercises for people with supragastric belching, a chronic gastrointestinal ...

21 hours ago