Sleep Schedule Fundamentals
Master the core principles of sleep scheduling. Understand the fundamental science behind healthy sleep timing.
Sleep Schedule Fundamental Challenges
Surface-Level Knowledge
Knowing what to do without understanding why it works.
Conflicting Information
Different sources giving contradictory sleep advice.
Individual Variation
Not understanding how fundamentals apply to your situation.
Core Sleep Schedule Fundamentals
Circadian Biology
Internal clock governs sleep-wake cycles naturally.
Sleep Pressure
Adenosine builds up during wake, creating sleepiness.
Light Regulation
Light exposure controls melatonin and timing.
Temperature Rhythm
Core body temperature drops signal bedtime.
Sleep Architecture
Cycles of light and deep sleep throughout night.
Recovery Processes
Brain and body restoration during different sleep stages.
Apply Sleep Fundamentals
Free • Science-based • Takes 2 minutes