EFFECT OF GARLIC POWDER CONSUMPTION ON BODY COMPOSITION IN PATIENTS WITH NONALCOHOLIC FATTY LIVER DISEASE: A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL

Background and Aim: Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease that is becoming a public health problem in recent decades. Obesity and overweight play a key role in NAFLD pathogenesis. Thus, weight loss (especially body fat mass) is one component of therapeutic strategies in NAFLD. Results from experimental studies have shown that garlic (Allium sativum L.) can reduce body weight and body fat mass. However, the effect of garlic on body fat mass and weight in the human population, which is addressed in this study, is still obscure.Methods: In this clinical trial, 110 subjects with NAFLD were randomly assigned to the intervention or the control group. The intervention group received two garlic tablets (containing 400 mg of garlic powder) daily while the control group received placebo tablets. Results: In the intervention group, significant reductions were observed in body weight and body fat mass (P < 0.05). We also observed a significant reduction in body weight in the control group, but there were no significant changes in total body water and lean body mass in both groups (P > 0.05). In the intervention group, the percentage change in body weight was significantly greater than the control group (−2.6 vs. −0.7, P = 0.02). No serious side effects associated with the intervention were reported.Conclusion: Our trial suggests that garlic supplement can reduce body weight and fat mass among subjects with NAFLD.

کلیدواژه ها:

Body composition ، body fat mass ، lean body mass ، nonalcoholic fatty liver disease