For the past 3 months Adam and I have been following the keto diet (low carb, high fat). You can read all about the science-y stuff here, but basically it’s no grains, sugar (including most fruit), legumes, or tubers (potatoes). Honestly, before we started I never would have imagined that I’d last this long (I love carbs and sugar), but it’s been easier than I thought it would be. I’m down 17 pou…