Calculateur de Cycles de Sommeil - REM 90 Min & Heures Optimales
Calculez les heures optimales pour vous coucher et vous réveiller en phase avec les cycles ultradiens de 90 minutes (NREM/REM) pour vous lever frais sans inertie du sommeil. Cockpit de santé 100% privé dans le navigateur.
Recommended Bedtimes for Your Alarm
Synchronized to complete 90-minute REM cycles. Catch the natural cortisol arousal wave at cycle boundaries.
Full replenishment of cellular ATP, extensive glymphatic brain waste clearance, and complete emotional consolidation.
The standard biological sweet spot for adults. Maximizes slow-wave physical restoration without morning grogginess.
Passable for short-term demanding periods. Preserves deep physical sleep but sacrifices later-morning cognitive REM stages.
High daytime fatigue risk. Significant REM sleep deficit will impair executive memory, verbal fluency, and emotional stability.