>I mean look at the warnings on what is basically the next step, TPN http://...

>I mean look at the warnings on what is basically the next step, TPN http://www.merckmanuals.com/professional/nutritional_disorde.... . He is basically drinking almost exactly this

You do realize there is a substantial difference between drinking it and injecting it right? You are talking about the side effects of completely bypassing the entire GI system and providing for all nutrition through an IV.