Three high people can use buckwheat, for three high people’s diet structure also has a certain good impact, because buckwheat is rich in dietary fiber and potassium, sodium and other trace elements, can assist in improving the intake of dietary fiber, three high patients can be appropriate intake. At the same time, patients with three high do not overconsume other, such as the impact of blood sugar, blood lipids, such as too sweet food and high fat content of food do not intake, you can properly intake buckwheat or japonica rice and other coarse grains, the processing of shallow corn or wheat can also be appropriate intake. Three high patients in ordinary life have low salt, low fat, low sugar diet, the daily intake of sodium and salt should be less than 5g, like fats and oils to less than 20-30g.