Medical Xpress news
Medical Xpress / Taking pressure off the lungs to alleviate pulmonary arterial hypertension
Pulmonary arterial hypertension, or PAH, is a rare and severe disease characterized by elevated blood pressure in the pulmonary arteries, which transport blood from the heart to the lungs. This can eventually lead to right ...
Medical Xpress / New hypertension guideline does not recommend routine treatment for all adults over 65
An analysis of the 2025 AHA/ACC hypertension guidelines found that under the new guidelines, about 11% of adults ages 65 to 79 with stage I hypertension would no longer qualify for blood pressure medication, a major shift ...
Medical Xpress / Brain's reward system may be about energy, not pleasure, study finds
We have long been told a simple story about reward: Dopamine is the "wanting" molecule that drives us toward goals, and opioids are the "liking" molecules that provide the hit of pleasure once we get there. But this pleasure-centric ...
Medical Xpress / MIND diet adherence linked to slower gray matter loss over 12 years
The combined Mediterranean and blood pressure lowering diet may slow the structural changes related to brain aging, finds new research published in the Journal of Neurology Neurosurgery & Psychiatry. This diet is associated ...
Medical Xpress / Osteoporosis drugs may cut dementia risk by 16%, study of 120,000 finds
A research team from the Department of Pharmacology and Pharmacy, LKS Faculty of Medicine of the University of Hong Kong (HKUMed), has found that nitrogen-containing bisphosphonates (NBPs), a medication widely used in the ...
Medical Xpress / Observational analyses can complement randomized clinical trial findings for the study of HPV vaccine effectiveness
Led by researchers at NDORMS as part of the Data Analysis and Real World Interrogation Network (DARWIN EU) initiative, a new European study has shown that carefully designed observational studies can produce robust and reliable ...
Medical Xpress / Want to handle stress better? Start with breakfast, sleep, and exercise
Do you ever feel mentally stuck, like you can't cope when a stressful situation hits? A healthy breakfast, exercise, and a good night's sleep might be just what you need to build psychological flexibility, and new research ...
Medical Xpress / A theory of Alzheimer's disease linking amyloid beta and tau
Amyloid beta and tau proteins compete for the same binding sites on microtubules in neurons, suggesting that displacement of tau by amyloid beta, rather than aggregation of either protein, may be the primary driver of Alzheimer's ...
Medical Xpress / New implant expected to dramatically improve treatment of significant tissue loss
An international research team led by the Levenberg Laboratory in the Faculty of Biomedical Engineering at the Technion-Israel Institute of Technology has succeeded in developing a first-of-its-kind, three-dimensional implant ...
Medical Xpress / Trial finds rapid diagnostic testing alone does not reduce antibiotic prescribing for respiratory infections
Two international studies, a clinical trial led by the University of Oxford and University of Utrecht, and a qualitative study led by the University of Oxford and University of Antwerp, report that point-of-care diagnostic ...
Medical Xpress / Automated intervention shows significant increase in smoking cessation behavior
Researchers at Children's Hospital of Philadelphia (CHOP) found that a new automated tobacco treatment system integrated into routine pediatric care helped drive a 3.9% absolute increase in smoking cessation among mothers—a ...
Medical Xpress / PFAS exposure may weaken teens' bones
Early-life exposure to per- and polyfluoroalkyl substances (PFAS) may influence how children's bones develop during adolescence, according to new research published in the Journal of the Endocrine Society.