The efficacy of buckwheat: 1, to reduce overweight, the incidence of obesity, because buckwheat is rich in dietary fiber, which can increase the sense of satiety, which can avoid excessive intake of other foods, in the prevention of overweight and the role of obesity will be very obvious. 2, to strengthen the spleen and eliminate stagnation, for the gastrointestinal stagnation, indigestion, loss of appetite, appropriate to eat buckwheat has a very good spleen and stomach, eliminate The role of stagnation. Buckwheat is contraindicated from the point of view of traditional Chinese medicine diet is cold in taste, for the spleen and stomach cold people in the consumption of strict control of intake, otherwise it will be cold on the cold and cause gastrointestinal discomfort.