Woman sitting up in white bedding and stretching after waking, photo by Miriam Alonso on Pexels
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Early Signs of Sleep Debt

Reviewed By

Brumal Sleep Panel, 34 clinicians and sleep researchers across Europe and East Asia

Lying awake doing arithmetic on the hours you have left, and unsure whether it is stress or something your body is genuinely short of? Not certain how many nights it takes to settle a deficit, or whether a long Sunday morning undoes any of it? Dreading the bedroom itself by now? Start here.