Foods that diabetics should not eat, mainly including the following categories. First, like peanuts and melon seeds, high-calorie, high-fat food, a large number of use is certainly not conducive to weight maintenance and blood lipid control, indirectly affecting blood pressure and blood sugar control. Secondly, desserts should be avoided, desserts basically do not touch, rice can not eat enough, fruit can not eat more. Third, to ban alcohol, because the nature of alcohol and its metabolites, the control of diabetes and its complications and development, will bring many adverse effects, so patients with diabetes is best not to drink alcohol. Fourth, sugary foods should never be eaten more than once, because they will directly affect blood sugar, which is very unfavorable to the condition. Fifth, for high-fat food and high cholesterol food, diabetic patients can not eat more, to have a more serious impact on the complications. Sixth, fried food should be eaten less. Seventh, too heavy taste of food can not eat more. Diabetic patients should eat as light as possible, not too salty. In short, the dietary principles of diabetic patients should be low-salt, low-fat, low-sugar diet.