Home of the Office of Disease Prevention and Health Promotion
Your health data stays up to date across all your devices automatically using iCloud, where it is encrypted while in transit and at rest. Apps that access HealthKit are required to have a privacy policy, so be sure to review these policies before providing apps with access to your health and fitness data. You’ll get notifications for any significant changes that are identified in shared data categories, such as a steep decline in activity, as well as gradual trends like an improvement in blood pressure. You can also receive the same alerts as a loved one, such as heart rate and irregular rhythm notifications.
Data from the Cycle Tracking app should not be used to diagnose a health condition. You decide which information is in the Health app, which apps can access your data, and who you share your data with. When you share your information, you have complete control …
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