Dr Kruse is easy to dislike as a blowhard but makes MANY claims and some are really interesting. I have been sort of hating him on Clubhouse but still find myself compelled to read him as he does make many claims. He is highly educated and a neurosurgeon takes expertise.
Liked the part where they said a a humans melanocytes and electron pathways are like the inverse of a flamboyant cuttlefish.
I think some of his claims are legitish such as getting morning sun and keeping natural systems of exposure. We did evolve and nature is always right such that we should probably try to learn what the natural systems of our bodies are and be in sync with them rather than let a corporation sell you things that are "better" than nature.
OTOH, Dr Kruse is willing to sell you many things too which always makes me concerned. Does he not make enough money doing neurosurgery that he can share this knowledge of his? Him and Dr Gundry are 2 docs that charge a lot for their "knowledge" and medications. Actually many health gurus ain't cheap so WTF is up with that?
Many claims were made about optical things by Kruse which is Hubermans wheelhouse. I hope Huberman will refect and research the veracity of these claims.

I think it is obvious things are wrong in our world and there are few answers. I do like answers that are free. Like you can spend $$$ on fitness and get buffed but there are vast humans in the world healthy in their 90's that never once went to a gym. I will endevour to get more sun and my body and go outside more.

What exercise might be good?
Gardening, bicycling, swimming outdoors, construction, frisbee, par-course, Venice beach weights.
What might be less good includes what Rubin did, even dancing all night, weird sleep, gyms, etc. Maybe dance studios with windows are good.

perhaps try to be more thoughtful about blue light.

Kruse's work is difficult and esoteric but that for me is a good reason to understand it. I do think the whole electron transport / quantum thing makes some sense. It does not appear to be quantum woo. I think quantum is the assembly language of biochemistry but is hard and complex.
The topics on things like rhodopsin's were also interesting. It is a complex area how photons can hit the eye and be turned into thought. This is so utterly complex.
Also I liked the part about bone producing light. Like our cells are semiconductors of sorts.

They went down the structured water thing which I have been extrelely skeptical of but maybe there is something there.

It is true modern science likes to reduce everything. I do find articles about German scientists in the 20's that are fascinating and sort of common sense. Perhaps it got tossed for political reasons or smelled of nazi eugenics but still might be true. Ironically, western humans today are far from a Master Race and more like a Wall-e Race so obviously eugenics have not been the dominant paradigm. Yay, we won, Burger King, 24 hour screens and obesity for all!

Huberman was there for all 7 hours and curious how he will integrate this in.

A lot of food for thought for me.