IRCT20181119041701N1 IRCT 2019-07-05 Ahvaz University of Medical Sciences The effect of dried leaves of Stevia in the treatment of diabetes, non-alcoholic fatty liver and obesity the Effect of Stevia Dry Leaves on Serum Levels of Liver Enzymes, Lipid Profile, Glycemic Indicators, Adiponectin and Leptin in Overweight and Obese Diabetic Patients with Non-Alcoholic Fatty Liver 2019-01-21 anticipated 50 Complete https://irct.ir/trial/35455 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Simple randomization، Use random numbers Table, Blinding description: The type of blindness in our study will be double-blind. Prior to the onset of the study, the box containing the relevant pills are coded A and B by an individual except the researcher, in order to blind the researcher about which supplement each group received. When delivering supplements to patients, some one except the researcher should locate the patient in either A or B group by random number table. In this study, the patients and researcher (who collecting data, assessing the outcome and analyzing the data) should be kept blind. 3 Condition 1: Diabetes. Condition 2: Non-alcoholic fatty liver. Intervention 1: Intervention group: Everyone will receive 2 capsules 250 mg stevia per day for 8 weeks. Intervention 2: Control group: Everyone will receive placebo, starch, 2 capsules 250 mg per day for 8 weeks. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is Confidentiality of Participants Information