Can fitness trackers flag cardiovascular disease?
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Updates every hour. Last Updated: 7-Oct-2025 22:11 ET (8-Oct-2025 02:11 GMT/UTC)
Researchers at The University of Texas at Arlington are launching a two-year study to explore whether data from everyday fitness trackers can help predict a person’s risk of developing cardiovascular disease. Backed by a $400,000 grant from the Texas Higher Education Coordinating Board, the study officially started on Aug. 1 and will use commercially available wearable devices to monitor physical activity, sleep and blood pressure.
Researchers recruited medical students and got them to train for neurosurgery on simulators. They divided them into three groups: one trained with AI-only verbal feedback, one with expert instructor feedback, and one with expert feedback informed by real-time AI performance data. The team recorded the students’ performance, including how well and how quickly their surgical skills improved while undergoing the different types of training.
They found that students receiving AI-augmented, personalized feedback from a human instructor outperformed both other groups in surgical performance and skill transfer.Amid a growing youth mental health crisis, a new study shows that hope is a powerful protective force for adolescents. Beyond boosting emotional and physical well-being, higher levels of hope significantly reduced bullying and cyberbullying. Hopeful teens – those who believe in their goals and pathways to achieve them – were more than one third less likely to harm others. Those with less hope were more than 50% more likely to engage in such behavior. For parents, educators and policymakers: hope is a critical tool for prevention.
USF launches what’s believed to be the world’s first university-based undergraduate concentration in health care simulation operations, preparing students for a rapidly growing, high-impact field.
The July 2025 supplement of Health Education & Behavior features a powerful collection of eight articles highlighting the innovative work of the Transdisciplinary Research, Equity and Engagement (TREE) Center at the University of New Mexico (UNM). Designated a Center of Excellence by the NIH, the TREE Center stands at the forefront of participatory team science aimed at eliminating health disparities through community-engaged, equity-focused research.
The patient–doctor relationship is built upon trust in not only doctors’ knowledge and skills but also attitudes. Over time, notions of trust in medical education have focused increasingly on trainees becoming “entrustable” to proficiently complete important professional tasks.
In a new study recently published in the online journal Advances in Medical Education and Practice, researchers from Boston University Chobanian & Avedisian School of Medicine explored medical students’ experience of participating in a curriculum that encouraged them to explore attitudes like trust, even while learning how to complete the important task of caring for patients with heart problems.