I’ll save you the trouble of researching this - we don’t know the answer to this and probably won’t in this lifetime. We still don’t understand how amino acids

I’ll save you the trouble of researching this - we don’t know the answer to this and probably won’t in this lifetime. We still don’t understand how amino acids are able to perform such complex functions. We have zero understanding of how the same exact cell in every sense can evolve into different organs in the human body. We don’t even know how we fall asleep, or the complete role of serotonin and melatonin on sleep and mood - their interactivity (which influences which). So who knows how the amino acids or whatever are the constituents of the foods we consume interact in our body. It’s definitely not a black and white answer. Depends on what exactly are we talking about and the physiology of the individual that likely influences it.