Apple is enhancing its health and wellbeing offerings with the introduction of the Vitals app in watchOS 11, designed to provide Apple Watch users with a detailed overview of their health metrics during sleep. Apple VP of Health Dr. Sumbul Desai discussed the new feature in an interview with CNET, highlighting its potential benefits for users willing to wear their Apple Watch while they sleep.
Key Features of the Vitals AppComprehensive Health Data Collection: The Vitals app will gather and analyze various health metrics such as sleep data, heart rate, respiratory rate, blood oxygen levels, and skin temperature at rest. These measurements are taken while the user is asleep to ensure accuracy by capturing the body’s "basal" state, unaffected by daytime activities and stress.
Health Alerts: If the Apple Watch detects significant deviations in multiple vital data points from the user's norm, the Vitals app will notify the user. This feature aims to help users identify when lifestyle changes or health issues might be affecting their body.
Personalized Baseline Comparisons: The app doesn't provide distinct values or scores but compares the user's current state to their personal baseline. This personalized approach helps users understand their health trends and changes over time. "We compare you against you," Dr. Desai explained.
Insightful Notifications: The Vitals app is designed to alert users only when necessary and for meaningful reasons. The notifications are meant to be actionable, avoiding unnecessary prompts to visit a doctor unless there's a significant concern.
Behavior Change for UsersDr. Desai emphasized that for users to benefit fully from the Vitals app, they will need to adapt to wearing their Apple Watch during sleep. This change in behavior is crucial for the app to collect accurate and consistent health data. "To make your Apple Watch data work for you, you'll need to sleep with it," she noted.
Research and DevelopmentThe development of the Vitals app is informed by data collected from the ongoing Heart and Movement Study, a collaboration between Apple, the American Heart Association, and Harvard's Brigham and Women's Hospital. Insights from this study have shaped how the app responds to changes in health metrics.
AvailabilityApple Watch users will be able to experience the Vitals app with the release of watchOS 11, scheduled for this fall. This new addition promises to provide a valuable tool for monitoring and improving overall health through detailed sleep and health tracking.