Medical Xpress
GLP-1-based meds are linked to fewer heart events in adults with obesity, autoimmune disease
GLP-1 receptor agonist medications, already widely used for obesity and diabetes, may offer significant cardiovascular protection for a high-risk subset of patients. A new study in the Journal of the American Heart Association found that adults with both obesity and autoimmune disease who took GLP-1RAs had lower rates of stroke, pulmonary embolism, and death compared to similar patients not on the drugs. The findings add to mounting evidence that this class of medication delivers benefits well beyond weight loss.
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Stat News
Opinion: How the Amish think about vaccines, health care costs, and much more
The Amish population is on track to approach 2 million by 2075, driven by high birth rates and strong community retention — a demographic shift with serious public health consequences. Their historically low vaccination rates and reliance on community-based care over conventional medicine put them at odds with mainstream public health infrastructure. As their numbers grow, policymakers and health officials will need to grapple seriously with how to engage a population that operates largely outside the modern medical system.
Read article →New Scientist Health
Are we getting to the point where it's safe to gene-edit babies?
A US research team has achieved promising results using an enhanced CRISPR technique to gene-edit human embryos, marking a technical step forward in the long-contested field of heritable genetic modification. Despite the progress, at least one significant obstacle stands between the lab and any clinical application. The findings will reignite debate over whether science is outpacing the ethical and regulatory frameworks designed to govern it.
Read article →Medical Xpress
Food insecurity linked to gut microbiome changes in children
Children experiencing food insecurity show distinct changes in their gut microbiome, according to research presented at ASM Microbe 2026. The findings suggest that inconsistent access to food leaves a measurable biological imprint beyond the visible effects of poor nutrition. This adds a new dimension to understanding how poverty-driven hunger shapes long-term child health at the microbial level.
Read article →Medical Xpress
New AI tools could help eye doctors diagnose retinal disease faster
AI is stepping in to address one of ophthalmology's biggest bottlenecks: the manual review of hundreds of images generated by routine retinal scans. New tools are being developed to automate analysis of these non-invasive 3D eye scans, which are already standard in clinics worldwide. Faster, more accurate diagnosis could prove critical in preserving vision for patients with conditions that worsen without early intervention.
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