Black beans in vinegar usually can not play a role in lowering blood sugar, it is recommended to follow the doctor’s advice to regulate blood sugar. Vinegar soaked black beans is the use of black beans and vinegar made of a recipe, containing protein, minerals, vitamins and other nutrients, moderate consumption can replenish the body’s required nutrients, but vinegar soaked black beans usually can not play the purpose of reducing blood sugar. Patients with high blood sugar need to be treated with oral hypoglycemic drugs such as metformin or insulin injections, along with physical exercise and dietary control, in order to lower blood sugar. Patients diagnosed with hyperglycemia should be under the guidance of a doctor to standardize the treatment, only by eating food generally can not play a role in lowering blood sugar, please take a scientific and reasonable treatment method.