Garcinia Cambogia (Malabar Tamarind) is a small fruit that has some traditional usage to further improve the culinary knowledge of meals, but beyond which includes limited medicinal usage. It is actually a excellent method to obtain hydroxycitric acids (structurally linked to citric acid, a sour flavorant) and one of many isomers, referred to as garcinia cambogia reviews, is thought to assist in weight loss.
The mechanism of action is inhibiting an enzyme called Citric acid lysase which is needed in the synthesis of essential fatty acids, generally known as de novo lipogenesis. At least in rats, proof suppressed de novo lipogenesis is noted and oral intake of does garcinia cambogia really work generally seems to reliably reduce diet and the body weight (the second into a degree where intake of food cannot explain all of the observed effects)
Studies in humans, for the most part, neglect to replicate this; this can be relevant to less actual activity of de novo lipogenesis in humans and a much higher level in rats. Some 42dexnpky studies do note weight-loss, but it seems to be quite variable and unreliable. Many studies also do report subjective appetite decrease, but have a tendency to record dropout rates (how many times people leave the investigation on account of not being able to keep up with the diet protocol) as opposed to diet; even then the rewards will still be unreliable and often not present.
While there is some limited prospect of garcinia cambogia extract does it work as a weight loss aid, the magnitude of effect is very low (as much as 2kg over three months) and the benefit is unreliable; which makes it hard to recommend this compound as being a fat burner or anti-obesity agent.