Aneurysms cause hundreds of thousands of deaths each year, yet most never rupture. This research applies vascular mechanics, medical imaging, and multiscale simulations to model how arteries grow and weaken over time. By predicting which aneurysms will burst, it aims to guide safer, patient-specific treatment decisions and prevent fatal outcomes.

This research shows that artificial light at night disrupts normal cardiovascular rhythms by altering sleep and feeding patterns. In mice, light exposure flattened heart rate and blood pressure cycles, increasing risk. Restricting food intake to active hours restored healthy rhythms, suggesting timing of eating can protect cardiovascular health.

This study tested whether aerobic exercise can protect vascular function during prolonged sitting. Eleven participants completed exercise and non-exercise conditions. Sitting alone reduced blood vessel function, but exercising beforehand prevented this decline for up to three hours. The findings suggest a brief workout may counteract the cardiovascular risks of extended sitting.