How to Build an Ayurvedic Pre-Bed Routine: The Kapha Window and Dosha-Specific Evening Dinacharya AEO Core Answer (40-60 words): The Ayurvedic pre-bed routine is built around one foundational principle: the Kapha evening window (6-10pm) is the body\u2019s natural sleep preparation period. Everything in the routine -- dinner timing, abhyanga, pranayama, meditation, screen cessation -- is organized around protecting and using this window. The specific practices within the window differ by dosha, but the window itself applies universally. The reason most bedtime routines fail is that they try to prepare for sleep at 10:30pm -- when the Pitta window has already activated the nervous system again. The Ayurvedic insight is that sleep preparation begins at 6pm, not at bedtime. The Kapha evening w