The Science BehindBetter Sleep
Our sleep monitoring technology is built on decades of research and validated by leading sleep scientists worldwide.
Understanding Sleep Cycles
Learn how your brain and body work together to achieve restorative sleep
The Four Sleep Stages
Light Sleep (N1)
Transition between wakefulness and sleep, lasting 5-10 minutes.
Light Sleep (N2)
Heart rate slows, body temperature drops. Makes up 45-55% of sleep.
Deep Sleep (N3)
Most restorative stage. Essential for physical recovery and immunity.
REM Sleep
Dreams occur here. Critical for memory consolidation and learning.
Our Research Foundation
Key Research Areas
Sleep Stage Classification
Validated our AI algorithms against polysomnography with 94% accuracy.
Circadian Rhythm Analysis
Understanding individual chronotypes for personalized recommendations.
Sleep Quality Metrics
Developed comprehensive scoring system based on multiple sleep parameters.
Lifestyle Factor Impact
Analyzing how diet, exercise, and stress affect sleep patterns.
How Sleep Works Course
A comprehensive guide to understanding your sleep, created by world-renowned sleep expert Dr. Sarah Johnson. Learn evidence-based strategies to improve your sleep quality.
Published Research
Our peer-reviewed studies and contributions to sleep science
Validation of Smartphone-Based Sleep Stage Classification Using Deep Learning
Sleep Medicine Journal
Johnson, S., Chen, M., et al. • 2024
Impact of Personalized Sleep Recommendations on Sleep Quality: A Randomized Trial
Journal of Clinical Sleep Medicine
Rodriguez, E., Thompson, D., et al. • 2023
Machine Learning Approaches for Circadian Rhythm Detection from Wearable Data
Nature Digital Medicine
Chen, M., Johnson, S., et al. • 2023