And the scientific rationale for your directives? You've been watching too many netflix "documentaries". Sure sugar potentially increases glycation, enhances igf, and insulin increases essential fatty acid desaturases. Such shouldn't pose issues if one had proper niacin stores, mineral availability, and sufficient omega 3 intake. You clearly express more certainty than you should on this matter, though i'll grant that such a diet could be beneficial to those already unwell. In a vegan diet the majority of calories should come from seeds..