Smartphones have shifted health research from memory-based guessing to...

https://www.web-bookmarks.win/health-research-used-to-mean-library-books-or-waiting-for-an-annual-check-up

Smartphones have shifted health research from memory-based guessing to continuous, data-driven insights. By using wearables to track heart rate or symptom-tracking apps to identify trends, we are capturing the objective data that memory often misses