Eat broad beans after the blood sugar will rise depends on whether it is diabetes and a one-time intake, for people with normal glucose metabolism eat broad beans in moderation, generally does not lead to elevated blood sugar, but for people with high blood sugar, their own blood glucose regulation ability is poor, overconsumption of broad beans may appear elevated blood glucose. Fava beans contain a certain glycemic index, excessive consumption for diabetic patients may cause a certain degree of elevation of blood sugar, especially in the process of cooking fava beans do not follow the way of less oil, less salt, after eating may cause greater fluctuations in blood sugar. For more information, please consult a nutritionist.