Efficacy and Safety of Steamed Ginger Extract for Body Weight and Body Fat Reduction in Overweight Adults: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial

TL;DR

A clinical trial found that steamed ginger extract helps reduce body fat and weight in overweight adults without causing side effects.

Contribution

This study provides clinical evidence that GD-standardized steamed ginger extract is effective and safe for body fat reduction.

Findings

GGE03 significantly reduced body fat percentage and fat mass compared to placebo.

Supplementation led to lower body weight, BMI, and waist and hip circumferences.

GGE03 also decreased serum triglycerides and total cholesterol levels safely.

Abstract

Objective: This randomized, double-blind, placebo-controlled clinical trial assessed the efficacy and safety of steamed ginger extract (GGE03), standardized to high levels of 1-dehydro-6-gingerdione (GD), in reducing body fat and weight among overweight individuals. Methods: Eighty adults aged 18 to 60 years, with a body mass index (BMI) of 25.0 to 29.9 kg/m2, were randomly assigned to receive either GGE03 (n = 40; 480 mg/day) or a placebo (n = 40) for 12 weeks. Efficacy and safety parameters were evaluated at baseline and after the intervention period. Results: After 12 weeks, the GGE03 group showed statistically significant reductions in body fat percentage and body fat mass compared to the placebo group, as measured by dual-energy X-ray absorptiometry (DEXA). Additionally, significant decreases in body weight, BMI, waist circumference, and hip circumference were observed following GGE03 supplementation. Serum triglyceride (TG) and total cholesterol (TC) levels were also significantly lower in the GGE03 group compared to the placebo group. No product-related adverse events or clinically significant laboratory abnormalities were noted, indicating that GGE03 was well tolerated. Conclusions: Twelve weeks of GGE03 supplementation were associated with statistically significant improvements in body composition and lipid parameters without safety concerns. These findings support the potential of GD-standardized GGE03 as a well-tolerated functional dietary ingredient for body fat management and metabolic health.

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