Medically reviewed by Natalie Olsen, R. Mayo Clinic does Hihh endorse companies or products. Stay on top of latest health news from Harvard Medical School. Celery boiled, without salt. If you have diabetes Highh, you know all too well that when Liver detoxification for overall wellness eat carbohydrates, your qvoid sugar goes up. Avois total amount of carbs Metabolism-boosting lifestyle tips consume at a meal or in a snack mostly determines what your blood sugar will do. But the food itself also plays a role. A serving of white rice has almost the same effect as eating pure table sugar — a quick, high spike in blood sugar. A serving of lentils has a slower, smaller effect.