Raizz Sleep Science
Sleep Science Blog
Clear insights to help you understand, improve, and rethink your sleep.
Sleep Science
NewWhy You Can't Fall Asleep: A Systems View of Sleep Onset
Struggling to fall asleep isn't about willpower. It's about system state. Learn why your nervous system stays activated at bedtime and how to work with it.
Sleep Science
Sleep Is a System: How to Actually Improve It, Not Just Track It
Tracking sleep scores won't fix your sleep. Learn how sleep works as a system, the three levers that move the needle, and what adaptive technology can do.
Research
From Tracking to Training: The Emergence of Adaptive Sleep Systems
Measurement alone does not translate into meaningful improvement. Discover how adaptive systems are changing that.
Sleep Science
Beyond Sleep Scores: Understanding Sleep as a Biological System
Sleep is not a uniform state. Each stage contributes to cognitive recovery, metabolic balance, and restoration.
Guide
Sleep Health Metrics Guide: Deep Sleep, REM, WASO and More
Wearable tracking has changed consumer awareness of sleep, but the key metrics remain widely misunderstood.
Founder Story
Holly's Story: From Apple Health Sensors to Founding AxiLab
After 12 years building health sensors at Apple, she left to create AI-powered sleep recovery technology inspired by her own journey.
