Studi Literatur Review : Potential of Catechin Compounds in Green Tea (Camelia Sinensis) as Anti-Obesity

Abstract

Obesity is a growing health concern associated with chronic diseases like diabetes, hypertension, and cardiovascular disorders. Green Tea (Camellia sinensis), rich in catechins, has demonstrated potential anti-obesity effects through mechanisms such as thermogenesis, fat oxidation, and inhibition of fat absorption. This study reviews seven research articles exploring the role of catechins, particularly epigallocatechin gallate (EGCG) in combating obesity. Experimental and clinical findings reveal that green tea consumption significantly reduces body weight, triglycerides, and fat accumulation by regulating lipid metabolism and enhancing energy expenditure. Variations in the efficacy of green tea were noted based on dietary composition, with stronger effects observed in unsaturated-fat diets. Additionally, processed green tea extracts exhibited enhanced thermogenic activity. These findings support the potential application of green tea catechins as a natural intervention for obesity management.