Before smartphones, wellness research meant digging through textbooks or...

https://louisvpqz495.theglensecret.com/what-does-transparency-mean-for-a-healthcare-platform

Before smartphones, wellness research meant digging through textbooks or waiting for an annual check-up. Now, personal health data is at our fingertips. Wearables and symptom-tracking apps have turned daily habits into a goldmine of insight