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A comment on Sleep regularity is a stronger predictor of mortality risk than sleep duration. Parent comment

Re:Sleep regularity is a stronger predictor of mortality ris... by bkazez on Wednesday July 15, 2026 @09:34AM (#48920635)
You might find some benefit from an app like Wavekength[1] that uses iPhone camera to coach your light exposure, based on current+desired circadian rhythms.

Disclaimer: I made the app.

[1] https://www.impulsearc.com/wavelength/

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