"... does n't mean anything like you think it does , you 're treating them as if one is caused by the other and there is a big chain of disease that all leads up to an excessively sugary diet . did you not read my post ? It 's the other way around ... sugar is the culprit for a changing morphology ."
"You 're saying that if we track the causes of these diseases back to their source its sugar . You are then saying that modern humans have adapted to a high sugar diet by having smaller skulls , because if you eat a very sugar rich diet over a prolonged period of time you will suffer from degenerative diseases that cause the brain to shrink . The next generation responds to their parents degenerative disease by being born with a smaller skull ?"
"does n't mean anything like you think it does , you 're treating them as if one is caused by the other"
"You are then saying that modern humans have adapted to a high sugar diet by having smaller skulls"