>The plain reality here is that we don't yet know the full effects of a diet high in soy has on the body you could replace the word 'soy' with 'meat' or 'eggs'

>The plain reality here is that we don't yet know the full effects of a diet high in soy has on the body you could replace the word 'soy' with 'meat' or 'eggs' or 'bread' there and the sentence would be equally true, and equally useless.