I just realized I managed to write three blogpost about Diet Coke. Three! In a row! I guess this is an all time low, both for my nutrition and my writing. So no more rambling about fizzy drinks, on to my next rant: Going gluten free.     As we enter week four of the challenge, it is time to focus on the gut. Beat the bloat is the title of the corresponding chapter, and while I wholeheartedly agree with the importance of healthy gut bacteria (great topic, I know),…