The $199 VITA RING Wakes You Up Mid-Apnea Before You Ever Know It Happened Thanks To AI Health Tracking
The fact that you have to charge your Apple Watch every 48 hours means there’s a small sliver of time in the day where it isn’t capturing data. Your body uses sleep to run its most important maintenance cycles, and the biometric signals during those hours carry real diagnostic weight: heart rate variability, breathing quality,…