The Science of Sleep
Sleep is a complex biological process that affects every aspect of our health and well-being. Understanding how sleep works can help you make better choices for your sleep health.
Brain Function
Sleep is essential for memory consolidation and cognitive function.
Physical Health
Quality sleep supports immune function and cardiovascular health.
Emotional Well-being
Sleep plays a crucial role in emotional regulation and mental health.
Related Sleep Topics
Dive deeper into circadian rhythm, the role of melatonin, and how REM sleep and deep sleep contribute to sleep quality. Learn practical sleep hygiene strategies to reduce sleep latency and morning sleep inertia, and understand common sleep disorders like insomnia and sleep apnea.
Not sure where to start? Read our overview of sleep cycles or try the sleep calculator to find your optimal bedtime and wake up time based on 90-minute cycles.
Explore Sleep Topics
Sleep Cycles
Learn about the different stages of sleep and how they affect your rest and recovery.
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Sleep Disorders
Understand common sleep disorders, their symptoms, and available treatments.
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Sleep Myths vs Facts
Myth
You can catch up on lost sleep during weekends.
Fact
Consistent sleep schedule is more important than catching up on sleep.
Myth
Older adults need less sleep.
Fact
Adults of all ages need 7-9 hours of sleep per night.
Quick Sleep Tips
Consistent Schedule
Go to bed and wake up at the same time every day.
Comfortable Environment
Keep your bedroom cool, dark, and quiet.
Relaxation
Develop a relaxing bedtime routine.