These tails are subject to a number of submit-translational covalent modifications, including acetylation, phosphorylation, ubiquitination, sumoylation and methylation (reviewed in 1 ). To our data, the influence of lysine supplementation on hepatic and lawyers peripheral glucose metabolism when given together with an OGTT has not been investigated. He recommends that individuals eat 2-3 scoops of his Medi-C Plus a day