Effect of Garcinia indica powder on metabolic parameters and body composition in genetically mutant WNIN/GR-Ob rats.

Obesity is associated with metabolic diseases, including insulin resistance, type 2 diabetes and dyslipidemia. Antiobesity drugs are available but have side effects. Hydroxy citric acid (HCA) with ATP-citrate lyase enzyme-inhibiting activity has been identified as a safe potential supplement for weight management and as an antiobesity agent. In the present study, we aim to test the antiobesity potential of the fruit rind powder of G. indica (a plant rich in HCA) in genetically obese rats. Forty-five-day-old Male WNIN/GR-Ob rats were divided equally into four groups with each group having six rats. Group 1 was fed with a standard powder diet (SPD), whereas Groups 2, 3, and 4 were fed with SPD containing 1%, 3%, and 5%, respectively, of G. indica powder for 12 weeks. Food intake, body composition, oral glucose tolerance test, plasma insulin, alanine aminotransferase (ALT), aspartate aminotransferase (AST), lipid profile, hepatic glycogen, ATP-citrate lyase, and Glucose-6-Phosphate dehydrogenase (G6PDH)...