Therapeutic Potential of Suaeda japonica Makino Leaf Extract Against Obesity in 3T3-L1 Preadipocytes and HFD-Induced C57BL/6 J Mice.

The worldwide obesity prevalence is increasing, affecting around 4 million individuals annually. This research critically evaluated the anti-obesity efficacy of the Korean mudflat halophyte herb Suaeda japonica (Suaeda japonica Makino). In the obese mice model, the administration of 200 mg/kg b.w. of S. japonica extract (SJE) significantly mitigated obesity by modulating body and organ weight, food efficiency ratio, energy expenditure, multiple blood chemistry parameters, lipid accumulation, adipose tissue hypertrophy, and various gene expressions associated with lipogenesis and thermogenesis. The significant obesity control (80%) of the aforementioned concentration of SJE treatment in mice mimics the plant-derived commercial anti-obesity drug Garcinia cambogia (Garcinia gummi-gutta) (80%, 245 mg/kg) b.w. Since SJE has not been extensively studied for obesity management, this study demonstrated that it might influence physiological, biochemical, and molecular pathways to combat obesity and related metabolic illnesses.