Tartary buckwheat has lower starch content than rice and flour, but higher fiber content than rice and flour. Rice and flour are acidic, and tartary buckwheat is weakly alkaline. In other words, if you eat a bowl of tartary buckwheat rice, you will eat less starch and lower calories than a bowl of rice. Secondly, it contains a lot of dietary fiber, which helps digestion, and its alkaline characteristics can neutralize the oil and meat you eat in your stomach, so you can easily drink a slim and good figure.