Sleepaxa Research Hub | Photobiology & Optical Science
Photobiological Eyewear Guide for Optometrists: Clinical Framework 2026
By Suraj Dubey | Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited Last updated: April 2026 Disclaimer: This article is for educational and informational...
Best Blue Light Blocking Glasses India 2026: Why Most Fail | Sleepaxa
By Suraj Dubey | Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited Last updated: April 2026 Disclaimer: This article is for educational and informational...
The Hidden Light Sensors in Your Eyes That Control Migraines, Sleep, and Mood - What Science Discovered in 2002
This article is based on our published research: Dubey S, Choudhary M (2026). Intrinsically Photosensitive Retinal Ganglion Cells (ipRGCs): Subtypes, Signalling Pathways, and Implications for Photobiological...
Why Your Phone Wrecks Your Sleep — And the Simple Fix Most People Don't Know About
You've heard it a hundred times: "Don't use your phone before bed." But has anyone actually explained why? Not vaguely but the exact biological mechanism that...












