Most of these things are not keto. I did keto for a while, wasn't trying to lose weight or fall into a fad, wanted to see if it would help with my gerd, made myself hypoglycemic, didn't help with gerd...stopped. The whole point is 25-30 grams of carbs per day, rest is high protein and high fat (good fats and proteins), that slice of cake probably has 25 grams of carbs...fats are stupid Also, I agree with other posters keto, paleo etc being fad diets, there is really no point to them