I have been lifting for a few months, both while vegan and not. Protein powders including whey and casein made me have horrible smelling farts. It also made my tonsils swell up and be annoying (one of the reason for the vegan switch) I have switched to a vegan protein mix (this will remain nameless for now) that features a mix of hemp,rice, and pea proteins, with a ton of fiber and vitamins to boot. This has given me diarrhea and farts that are the most horribly smelling scents I have ever experienced. I'm talking, like mud, grass, and baby diarrhea mixed together. Did I mention they are warm? I gradually upped the protein supplement specifcally to try to avoid this, but it did not help. Anyone who has used supplements has experienced gas, but why is it far worse smelling then the diary protein? I mean, this kind of reaction must mean something... Most importantly, is my system refusing to digest it and just farting out all of the good stuff? Anyone else experience this?