Sleepaxa Research Hub | Photobiology & Optical Science

How Sleepaxa Earns Optical Lens Patents Where Most Eyewear Brands Don't

By Suraj Dubey — Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited · Last updated: July 2026 Disclaimer: Educational content about product development and...

Jul 05 2026
Post by Suraj Dubey

Generic Yellow Tint vs Sleepaxa DayActive: Daytime Screen Glasses

By Suraj Dubey — Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited · Last updated: July 2026 Disclaimer: Educational content, not medical advice. DayActive...

Jul 05 2026
Post by Suraj Dubey

FL-41 vs NeuroCalm FLX+: Single-Band vs Dual-Band Migraine Lenses

By Suraj Dubey — Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited · Last updated: July 2026 Disclaimer: Educational content, not medical advice. FL-41...

Jul 05 2026
Post by Suraj Dubey

Amber vs Red vs Circadian560 Sleep Glasses: Which to Choose

By Suraj Dubey — Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited · Last updated: July 2026 Disclaimer: Educational content, not medical advice. Sleepaxa...

Jul 05 2026
Post by Suraj Dubey

Are Blue Light Glasses a Scam? The Honest Truth (2026)

By Suraj Dubey — Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited · Last updated: July 2026 Disclaimer: Educational content only, not medical advice....

Jul 05 2026
Post by Suraj Dubey

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...

May 01 2026
Post by Suraj Dubey

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...

Apr 25 2026
Post by Suraj Dubey

Light Sensitivity Epidemic India: 5 Factors Why 170 Million Indians Suffer | Published Research | Sleepaxa

By Suraj Dubey | Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited India is in the middle of a light sensitivity epidemic. And most...

Apr 21 2026
Post by Suraj Dubey

Photophobia in Migraine: Why Light Hurts 170 Million Indians | Published Research & FL-41 Solution | Sleepaxa

By Suraj Dubey | Senior Optometrist, Founder & Head of R&D, Sleepaxa Private Limited If you have migraines, you know this feeling: the office lights feel...

Apr 19 2026
Post by Suraj Dubey

Why Blocking Blue Light Isn't Enough for Migraines | Sleepaxa

By Suraj Dubey | Senior Optometrist | Founder & Head of R&D, Sleepaxa Private LimitedPatent Holder: IN 587746 | ORCID: 0009-0003-7510-9254 For 30 years, FL-41 lenses...

Apr 12 2026
Post by Suraj Dubey

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, Chaudhry M (2026). Intrinsically Photosensitive Retinal Ganglion Cells (ipRGCs): Subtypes, Signalling Pathways, and Implications for Photobiological...

Apr 11 2026
Post by Suraj Dubey

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...

Apr 08 2026
Post by Suraj Dubey