A review on the effect of green tea extract against obesity

Obesity is a public health crisis that has reached epidemic proportions worldwide, demanding urgent attention. To combat obesity, people endeavor to follow a healthy diet and regularly engage in physical activities. However, maintaining a healthy diet and physical activity is challenging, highlighting the need for novel effective therapies. This review aims to evaluate the therapeutic efficacy and safety of a well-researched functional food ingredient, green tea extract, for combating obesity. To assess the effectiveness of green tea extract, the review systematically examines various obesity indicators. It focuses on markers for body fat reduction in rodent models and humans, including weight, BMI, body fat percentage, and waist circumference. Furthermore, it explores the potential for suppressing and preventing obesity-related metabolic disorders. By thoroughly examining the effectiveness and mechanism of green tea extract, the study seeks to understand the potential of green tea extract as a nutraceutical/functional food for obesity management and prevention.