Evaluating the efficacy of I-fiber pearl on reducing body fat accumulation in obese females: A randomized, double-blind, and placebo-controlled trial.

Obesity is a growing public health challenge worldwide, strongly linked to metabolic syndrome, type 2 diabetes, and cardiovascular disease. Inulin, a soluble, fermentable fiber derived mainly from Jerusalem artichoke and chicory, has been reported to improve weight management and metabolic health. This randomized, double-blind, placebo-controlled trial evaluated the effects of inulin-enriched tapioca pearls (I-fiber pearl) on body composition and lipid parameters in obese women.

Methods

Fifty women (BMI ≥27 or waist >80 cm; age 20-50 years) were randomized to receive either I-fiber pearl or placebo (2 packs/day, 100 g/pack) for 12 weeks. Anthropometric indices, body composition, and blood biochemistry were assessed pre- and post-intervention.

Results

After 12 weeks, the I-fiber group showed significant reductions in body weight, BMI, body fat mass, visceral fat, total cholesterol, and LDL cholesterol. I-fiber pearl improved body composition and lipid profiles, suggesting potential benefits as a functional supplement for obesity management.