Objective: To evaluate the effect of catgut embedding about weight loss at acupoint. Methods : In Chinese medicine clinic were randomly selected obese patients, divided into life change group with catgut embedding group, the former mainly to regular exercise and diet, the latter will be placed gut into the acupoints by injection needle. Results: The clinical trials group after eight of the embedding, the body weight, basal metabolic rate, waist-hip ratio and lipid levels have improved significantly. Conclusion: catgut embedding therapy is simple, safe, economical, effective, appropriate recommendations to the simple obesity.