The rice noodle found in pho can be a problem for some diabetics due to its high carbohydrate content. For you can try zucchini noodles instead - although restaurants will not likely have this as an option. If you cook Pho at home, you'll likely need around 2 full zucchini for each bowl of pho. If you're eating out, I would just ask for less rice noodles when you order it. I sometimes find that adding cooked beansprouts help with the lack of noodles. To cook it, just bury it at the bottom of the bowl when your piping hot bowl of Pho comes out immediately. Leave it for a few minutes and dig in!