Garcinia Cambogia has recently gained popularity as a weight loss remedy. Garcinia Cambogia is a safe and healthy weight loss aid all by itself. The “fat blocking” properties are exceptional and is also used as a hunger suppressant. It could help keep blood sugar and cholesterol levels in check, too. HCA appears to block an enzyme called citrate lyase, which your body uses to make fat. It also raises levels of the brain chemical serotonin, which may make you feel less hungry.