2, it is best to prepare a blood glucose meter at home, through monitoring blood sugar all day, to understand whether the daily food intake is reasonable. You can also know the calories and sugar content of related foods, and calculate whether the intake is reasonable before eating each time. In terms of specific food, coarse grains can be used instead of some staple foods, and more fruits and vegetables with low sugar content such as tomatoes, cucumbers, bitter melons and onions can be eaten. Try to eat light food with less salt and oil, maintain emotional stability and avoid complications such as hyperlipidemia, hypertension and coronary heart disease.