Because saying "it depends on the person" is akin to saying "there are too many (possibly unknown) variables at play to actually figure out what causes what".
Nutritional sciences have it hard. it's basically impossible to really isolate cause and effect while staying moral with complex organisms like humans
Especially because it might not be up to the human, since our digestion relies on symbiotic gut bacteria, which we don’t have good ways to test what they even are.
Nutritional sciences have it hard. it's basically impossible to really isolate cause and effect while staying moral with complex organisms like humans