First Rule of Sleep
Get morning light
The First Rule of Sleep is to get natural light in the eyes within an hour of waking up. This helps to regulate the circadian rhythm, modulate cortisol levels, and improve overall sleep quality.
- Morning light exposure is essential for regulating the circadian rhythm.
- Natural light helps to modulate cortisol levels and improve sleep quality.
- Get Morning LightExposure to natural light within an hour of waking up helps to regulate the circadian rhythm and improve sleep quality.Pro tipSpend at least 5-10 minutes outside in the morning, without sunglasses.WarningAvoid using artificial light sources, as they can disrupt the body's natural light-dark cycle.
Improving Sleep Quality
An individual starts getting morning light exposure and notices an improvement in their sleep quality and overall well-being.
OutcomeEnhanced sleep quality and increased energy levels.
Inadequate Light Exposure
Insufficient morning light exposure can lead to disrupted circadian rhythms and poor sleep quality.
Andrew Huberman emphasizes the importance of morning light exposure for regulating the body's internal clock and promoting healthy sleep patterns.
Source · BOOK
Andrew Huberman Decoded