How to eat three meals a day to be healthy if your blood sugar is high? High blood sugar is a common health problem, and controlling blood sugar can be controlled through diet. Three meals a day are particularly important for patients with high blood sugar, so let’s share how patients with high blood sugar can eat healthily from four aspects: precautions before meals, food selection, post-meal exercise and post-meal blood sugar monitoring. 1. Precautions before meals Hyperglycemia patients should measure their blood sugar about 30 minutes before meals. If the blood sugar level is higher than 7.0mmol/L, you should choose low-sugar, low-fat, and high-fiber foods, while reducing food intake and wait until