Smartphones have shifted health research from annual check-ups to constant,...

https://www.list-bookmarks.win/smartphones-moved-wellness-into-our-pockets-with-wearables-tracking-heart

Smartphones have shifted health research from annual check-ups to constant, personal data streams. Wearables and symptom tracking apps now turn our daily habits into real-world insights, letting us finally see the "why" behind our energy or sleep patterns