Focus Keyphrase: sleep cycles explained
The Basics of Sleep Cycles
What Are Sleep Cycles?
Definition and Duration
Sleep cycles are patterns of sleep stages that repeat throughout the night.
Each cycle lasts about 90 minutes on average.
Stages of Sleep
Includes light sleep, deep sleep, and REM sleep.
Each stage plays a unique role in physical and mental restoration.
Why Sleep Cycles Matter
Impact on Sleep Quality
Proper cycling through stages ensures restorative sleep.
Interruptions can cause grogginess and fatigue.
Connection to Health
Disrupted sleep cycles are linked to chronic health issues.
Understanding cycles helps improve sleep hygiene.
How to Support Healthy Sleep Cycles
Maintain Regular Sleep Patterns
Consistent Bedtimes
Going to bed and waking up at the same time supports natural cycles.
Helps synchronize your circadian rhythm.
Avoid Sleep Disruptors
Limit caffeine, alcohol, and screen time before bed.
These can fragment sleep cycles and reduce quality.
Use Environment and Lifestyle Adjustments
Create a Sleep-Friendly Environment
Keep your bedroom dark, quiet, and cool.
Use blackout curtains and white noise machines if needed.
Incorporate Relaxation Techniques
Practice meditation or deep breathing before bed.
These help ease transition through sleep stages.