Grabbed a 7 yesterday and noticed all my health data wasn't restored from either my iTunes backup on my Mac Pro6,1 nor my iCloud backup. Fix: To restore your Health history and settings you must make an encrypted backup on your computer in iTunes first, then restore from that backup. I exported my data to my Mac Pro via email, which iOS 10 sends as a zip file. There are two folders in the file with your information in Excel format. I tried a third party app to import my data but it requires a CSV format. I edited the main file in Excel and cleaned it up, emailed it to my iPhone and tried opening it with the health import app yet no data loads. I'll have to either enter info and results manually or find another way. Open to suggestions. Tip: Backup your Health App Data regularly by sending a copy to your computer and make encrypted iPhone backups via iTunes on a regular basis as iOS will only restore health data via encryption for security reasons.