Smartphones have shifted wellness research from static textbooks to personal,...

https://astro-wiki.win/index.php/Vaporization_Methods:_How_Mobile-First_Research_is_Changing_the_Conversation

Smartphones have shifted wellness research from static textbooks to personal, real-time data. Wearables allow us to track everything from sleep quality to heart rate variability, turning once-vague sensations into concrete, actionable patterns