THE LIGHT DOCTOR newsletter by Dr. Martin Moore-Ede

THE LIGHT DOCTOR newsletter by Dr. Martin Moore-Ede

The Fifth Generation of Light has Arrived

Healthy lighting that recreates the blue = day, no-blue = night signal of natural day and night is now available to keep our circadian clocks robustly synchronized

Dr. Martin Moore-Ede's avatar
Dr. Martin Moore-Ede
Mar 19, 2024
∙ Paid

Today I am excited to announce the arrival of the Fifth Generation of Light. These are electric lights that promote health and well-being by automatically switching between blue-rich daytime light and zero-blue light at night, without requiring large changes in brightness or correlated color temperature (CCT). These Lumium Circadian Blue lights are intr…

Keep reading with a 7-day free trial

Subscribe to THE LIGHT DOCTOR newsletter by Dr. Martin Moore-Ede to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2025 Circadian Light Research Center
Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture