nutrition study is in its infancy for some. what about considering differentiation? that different humans have different food needs, different wants, different desires, different missions, different expressions and different goals? how would he explain breatharians who lead contented peaceful happy well adjusted family and social lives? public and PRIVATE breatharians? would he label them to fit into his mold of a world view? who determines food norms anyway? who exactly determines NORMS? within the range of human expression, decency included. why have islanders survived fine, even exemplary in regard to physical function and form, for generations on local fruit only?
He sounds like a thinking man trained to label, to identify, to help himself and the patients he has.
wiley brooks breatharian it is "rumored" goes and eats fast food periodically so he can resonate with other humans who live on fast food. What do physicists have to say about food energetics? Is it relevant? And who determines relevance?

When you put someone or something into a man made mold, they and it become moldy.

He sounds like a caring, searching, nutrition experienced doc seeing the world thru his eye, aka, projector view. ty for the link.