Vinegar soaked garlic belongs to the food, any food does not have the role of lowering blood sugar, can not believe the so-called folk remedies and delay the condition. 1. Garlic in vinegar may have a certain role in enhancing the appetite, you can eat in moderation. Eat a lot of long-term, will stimulate the gastrointestinal mucosa, may cause gastrointestinal damage, cause abdominal pain, diarrhea and other discomforts, and can even induce peptic ulcer, gastritis, should not be eaten for a long time in large quantities. 2. Lowering blood sugar should be through drugs, diet, exercise and other formal treatment, drugs including metformin, insulin, etc., drugs must be taken under the guidance of a physician. Diet should control daily energy intake, small meals, low salt, low fat and low sugar diet. At the same time adhere to exercise. High blood sugar or diabetic patients should go to a regular hospital for treatment, do not believe in the so-called folk remedies and delay the condition.