Garcinia cambogia, also known as Malabar tamarind, is a tropical fruit renowned for its active ingredient, hydroxycitric acid (HCA), which aids in weight loss by suppressing appetite and inhibiting fat synthesis. It is used in cooking as a condiment and in dietary supplements, offering additional benefits such as cholesterol reduction and gastrointestinal health support. The fruit and its extracts also show promise in improving athletic performance by enhancing glycogen production and reducing body fat.