Jessica Brown Woke Up at 3:17 AM for Six Years. What Dr. Collins Showed Her About the "Sleep Pressure System" — And the 1954 Oxford Discovery Behind It — Is In This Video.

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Scientific References

Melatonin and Sleep QualityEffect of melatonin supplementation on sleep quality: a systematic review
5-HTP and Sleep QualityThe impact of 5-hydroxytryptophan supplementation on sleep quality
GABA Mechanisms and SleepGABA mechanisms and sleep
L-Theanine as a Natural Sleep AidIn Search of a Safe Natural Sleep Aid
Combination of Melatonin, Vitamin B6 and Medicinal PlantsA combination of melatonin, vitamin B6 and medicinal plants in the treatment of mild-to-moderate insomnia
Vitamin B2 and Sleep QualityVitamin B2 (Riboflavin) for better sleep
Tart Cherry Juice and SleepEffect of tart cherry juice (Prunus cerasus) on melatonin levels and sleep quality
Melatonin in Sleep DisordersMelatonin in sleep disorders
Oral GABA and Sleep BenefitsEffects of Oral Gamma-Aminobutyric Acid (GABA) Administration on Stress and Sleep
L-Theanine and Brain ActivityA Novel Theanine Complex, Mg-L-Theanine Improves Sleep Quality
Vitamin B6 and Dream RecallEffects of Vitamin B6 (Pyridoxine) and a B Complex Preparation on Dream Recall
Vitamin B2 and Sleep PerformanceThe Association Between Dietary Vitamin B2 Intake, Sleep Quality, And Daytime Alertness
Tart Cherry Juice and InsomniaPilot Study of the Tart Cherry Juice for the Treatment of Insomnia in Older Adults
Melatonin for Primary Sleep DisordersMeta-analysis: melatonin for the treatment of primary sleep disorders
GABA and L-Theanine Mixture and SleepGABA and l-theanine mixture decreases sleep latency and improves NREM sleep
Dietary Supplements and Sleep QualityCurrent Evidence on Common Dietary Supplements for Sleep Quality
Vitamin B6 and Sleep DeprivationVitamin B6 alleviates chronic sleep deprivation-induced ferroptosis