Purple cabbage is suitable for diabetics.

Purple cabbage has 19 calories, and it is appropriate to eat 60 grams a day. The anthocyanins in purple cabbage can help inhibit the rise in blood sugar and prevent diabetes. Purple cabbage contains chromium, which can increase insulin activity and regulate blood sugar and blood lipids. 3. In addition to its different color, purple cabbage also tastes sweeter than ordinary olives. Diabetics can eat it raw in moderation. 4. Purple cabbage contains vitamin C, vitamin E and B vitamins. Vitamin C can prevent diabetic vasculopathy and complications.