First off, congrats on the new para-workout nutrition program, very interesting.
From what I have gathered, you suggest Glutamine when carbs are near zero or when the individual has a weak immune system. The latter seems to be my case.
Is this based on experience or have you come across any scientific studies? Could you direct me to any one of them by any chance? (I don't mind searching for it)
Also, do you recommend L-Glutamine? Powder or caps? Any specific brands?