STROKE STUDY. “To the best of our knowledge, this study is the largest to date, a sufficiently statistically powered, individual-participant population-based stroke incidence study of the effects of geo-magnetic activity on the risk of first-ever stroke and major pathological stroke types across different populations and age groups. We showed that although geomagnetic storms can account for only 2.64% of all strokes on a population level, exposure to geomagnetic storms (with Ap Index >60) on an individual level increases the relative risk of stroke by 19% across all ages.”
https://lnkd.in/djUc-ZC