This product combined with a low calorie diet is suitable for long-term treatment of obese and overweight people, including those who have obesity related risk factors. This product has long-term effect of weight control (weight loss, weight maintenance and prevention of weight rebound). Taking this product can reduce the incidence rate of obesity related risk factors and other obesity related diseases, including hypercholesterolemia, type 2 diabetes, impaired glucose tolerance, hyperinsulinemia, hypertension, and reduce the fat in organs.