Ok im not 100% sure on this but its what I heard and I just put it together with other info.

On Fit TV or discovery channel, not sure which one. I heard the diet soda isn't to much better then regular soda b/c it contains aspartame and aspartame has the same effect that regular soda has b/c it causes a high insulin spike. If this is true wouldn't diet soda be good for post workout? Since it would cause the insulin spike and all that, which os the reason people use dex/malto dex.