Click here for more articles by Kormedi.com. Cold noodle season is here. On hot days, few dishes are more refreshing than a bowl of naengmyeon or Korean cold noodles. However, buckwheat noodles are still high in carbohydrates and often also contain potato or sweet potato starch. Since recipes vary widely by restaurant, the effect on blood sugar can differ significantly as well. For people managing blood sugar, both the noodles and the sweetened …