Sign In
Sign In
Topics
About
Terms of Service
Privacy Policy
Cookie Policy
Contact Us
Follow us on Twitter
Sign Out
Even on a cloud-covered day, you are going to get far more light energy (photons) through cloud cover than you are going to get from an indoor light source, an artificial light
source.
Andrew Huberman
For Maximum UVB Light Exposure, Get Outside in the Sun With Minimal Clothing
Using Light (Sunlight, Blue Light & Red Light) to Optimize Health
Share a link
Gmail
Twitter
Facebook
email
Email
Whatsapp
Reddit
link
Copy Link
ms