All diets link to photosynthetic webs. So all diets are light-based at their core. Food gurus never go there because they are ignorant of the physics of organisms.
“What I am going to tell you about is what we teach our physics students in the third or fourth year of graduate school... It is my task to convince you not to turn away because you don't understand it. You see my physics students don't understand it... That is because I don't understand it. Nobody does.”
― Richard Feynman
[QED: The Strange Theory of Light and Matter]

Selling the drama to lemmings in the mammalian family of Theria is just another foolish game the paradigm in power plays.
https://www.patreon.com/posts/80282801

 

POMc does exactly what photosynthesis does. It makes glucose from blue light frequencies via ACTH. NONE of your food gurus saw it. NONE of them. You in the audience need to be aware of their myopia and the implications of their myopia. There will never be a shortage of people eager to draw up blueprints for running people's lives.