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IRCT201109062365N3 IRCT 2012-02-21 Vice Chancellor for Research, Tehran University of Medical Sciences Effects of whey protein isolate long term consumption in comparison with soy protein isolate on appetite and calorie intake، anthropometric and metabolic indices, inflammatory and oxidative stress factors in healthy overweight and obese men Effects of whey protein isolate long term consumption in comparison with soy protein isolate on appetite and calorie intake، anthropometric and metabolic indices, inflammatory and oxidative stress factors in healthy overweight and obese men 2012-04-03 anticipated 52 Complete https://irct.ir/trial/2012 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. 3 Obesity and Overweight. Intervention 1: Intervention Whey Protein Group: Whey Protein Isolate ,90%, 60 grams per day 30 minutes before lunch for 12 weeks. Intervention 2: Intervention Soy Protein Group: Soy Protein Isolate ,90%, 60 grams per day 30 minutes before lunch for 12 weeks.
public Dr. Mohammad Reza Vafa
School of Public Health, No 52,Alvand Avenue, Arjantin Square
Tehran Iran (Islamic Republic of) +98 21 8877 9119 mrvafa@tums.ac.ir Tehran University of Medical Sciences scientific Mohammad Reza Vafa
School of Public Health, No 52, Alvand Avenue,Arjantin Square
Tehran Iran (Islamic Republic of) +98 21 8877 9118 mrvafa@tums.ac.ir Tehran University of Medical Sciences Iran (Islamic Republic of) Inclusion Criteria:Healthy interested men between ages 30 to 65;BMI=25 to 40kg/m2; No usage of cigarette or drugs or alcohol; No usage of antioxidants; no usage of decreasing blood pressure drugs, decreasing blood lipids or decreasing blood glucose drugs; No usage of antioxidants, gain or lose weight supplements; No lose weight diets; No intake of high doses of caffeine during the last 3 months; No record of diabetes, high blood pressure, acute heart diseases or thyroid/kidney/liver diseases, blood disorders,infarction or other clinical problems increasing oxidative stress like injuries or sever burnings; No allergy to cow milk or soy; No sever weight change during the last month, No usage of drugs affecting body weight ( Hormones or antidepression drugs), Exclusion Criteria: Altering the activity levels or diets in comparison with the ones before the study; Compliance less than 70% 30 years 65 years Male E65,E66,E6 Obesity and other hyperalimentation Prevention Prevention Intervention Whey Protein Group: Whey Protein Isolate ,90%, 60 grams per day 30 minutes before lunch for 12 weeks Intervention Soy Protein Group: Soy Protein Isolate ,90%, 60 grams per day 30 minutes before lunch for 12 weeks Body composition. Timepoint: Before and at the end of the first, second and the third month of the intervention. Method of measurement: Body composition analysis device. Body weight. Timepoint: Before and after the intervention and every two weeks. Method of measurement: Scale. Appetite. Timepoint: Before and after the intervention and weekly reports. Method of measurement: Questionnaire. Blood pressure. Timepoint: Before and after the intervention and every two weeks. Method of measurement: Mercury Barometer. Serum Lipids Profile. Timepoint: Before and after intervention. Method of measurement: Autoanalyzer. MDA. Timepoint: Before and after the intervention. Method of measurement: Autoanalyzer. HS CRP. Timepoint: Before and after the intervention. Method of measurement: Autoanalyzer. Glucose. Timepoint: Before and after the intervention. Method of measurement: Autoanalyzer. Vice Chancellor for Research, Tehran University of Medical Sciences Approved 2012-01-16 Ethics committee of Tehran University of Medical Sciences, School of Public health School of Public Health , No 52,Alvand Avenue, Arjantin Square Tehran Iran (Islamic Republic of)