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3 articlesSleep Health
July 16, 2025
Why You Wake Up Tired: Understanding Sleep-Cycle Disruption and the REM Phase | CycleSleep
Feel shattered even after a full night’s sleep? Your natural sleep–wake rhythm may be out of sync. Discover how REM-phase interruptions, irregular routines and other factors disturb your cycle – and how to reset it for genuinely restorative rest.
Sleep Health
July 15, 2025
How to Optimise Your Sleep Using the 90-Minute Sleep Cycle Calculator | Sleep Cycle Calculator
Ever wonder why you wake up feeling groggy? The secret could lie in your sleep cycle. Learn how our bodies rest in 90-minute intervals and use a sleep cycle calculator to find your perfect bedtime. Say goodbye to tired mornings and hello to energetic days.
Sleep optimisation
July 12, 2025
How to Calculate Your Perfect Bedtime: A Scientific Approach | Sleep Cycle Calculator
Learn how to calculate your perfect bedtime using a scientific method, including sleep cycles, chronotype, and personal patterns. Use our free sleep cycle calculator to find the best time to sleep.