Sweet potatoes and taro can be eaten at the same time. Sweet potatoes and taro belong to the carbohydrate food, which mainly contains starch, at the same time, because of its coarse grains, which is also rich in dietary fiber. There is no such thing as “food incompatibility”, so these two foods can be eaten at the same time, will not produce adverse effects. But whether sweet potato or taro, in eating to pay attention to moderate consumption. This is because it contains more dietary fiber, many people overconsumption will increase the burden on the gastrointestinal tract, resulting in bloating, increased gas and other discomforts. For patients with diabetes, if too much eating sweet potatoes and taro, will lead to increased carbohydrate intake, resulting in a significant increase in postprandial blood sugar.