Decentralized medicine = Nature and your N of 1 experience
First three hours after sunrise gives you max red light. It exists all day though. Hour before sunset is next max time.
Red light machines can help but as Dr Jack Kruse often says TINA there is no alternative to Natures red light - get some - it’s avail everyday for free
Which is why it’s hidden wisdom - no one makes money prescribing sunrise and sunsets for healing.

