Objective: To explore the effects of acupuncture at Stomach Meridian acupoints including Sibai, Tianshu, Zu- sanli and Neiting to Diet Induced Obesity (DIO) rats leptin resistant and hypothalamus phosphor-STAT3 protein expression. Methods: 30 DIO rats were divided into three groups, each 10 rats, including D10 model group (DIO group), DIO model with acupuncture at aeupoints of Stomach Meridian group(ST group), DIO model with acupuncture at non-acupoints group (NA group), while 10 normal rats fed with chow as blank contrast group(BC g...