Are There Any Clinical Studies to Prove Garcinia Cambogia Effective for Weight Loss?

People around the globe are talking about Garcinia cambogia, a new trend in natural weight loss supplements. This magical fruit extract has gained a reputation as the new “miracle diet pill.” Is it really a weight loss breakthrough or is it just another scam?

Mehmet Oz, a Turkish-American surgeon and nutrition expert, reviewed Garcinia cambogia on his popular television program, “The Dr. Oz Show.” Calling it the “Holy Grail of weight loss,” Dr. Oz wholeheartedly endorsed the active ingredient in this natural extract: hydroxycitric acid or HCA.

Dr. Oz based his endorsement on several clinical studies that examined the effects of HCA on weight loss and fat reduction. Guests like Dr. Julia Chen, a health and wellness expert, also cited scientific research in her endorsement.

What is Special About Garcinia Cambogia?

Garcinia cambogia has many remarkable aspects, two of which are appetite suppression and fat blocking abilities. The extract comes from the dried rind of a tropical Asian fruit. Traditional medicine used it for centuries to treat constipation, diarrhea and other intestinal problems. Modern cooks use it in traditional culinary dishes.

Garcinia cambogia contains a powerful ingredient called hydroxycitric acid or HCA. This special ingredient does two notable things. First, it raises brain serotonin levels. Second, it blocks fat production and storage.

Serotonin is a brain chemical that acts as a neurotransmitter. It regulates a number of body functions including sleep, mood and appetite. Increased serotonin greatly improves mood and reduces emotional eating. It also suppresses the appetite and reduces sugar cravings.

HCA is also a fat blocker. It disrupts the work of citrate lyase, an enzyme that changes carbohydrates into fats. Without HCA, this enzyme produces fat and increases the body’s fat storage. The HCA in Garcinia cambogia halts this process to effectively block fat.

What Are the Scientific Findings?

Dr. Oz, Dr. Chen and other health professionals base their Garcinia recommendations on solid scientific research. One well-documented study followed 60 overweight people for an eight-week period.

Some study participants received Garcinia cambogia supplements, while others received placebos. At the end of the study, the Garcinia group lost an average of 14 pounds or more than twice the weight lost by the placebo group.

Another study examined the effects of HCA supplements when taken with niacin-bound chromium. It also involved obese individuals, and the findings revealed significant changes in appetite, body mass index (BMI) and body weight.

Other scientific research looked at safety, efficacy and potential toxicity of Garcinia cambogia and HCA supplements. These studies revealed a safe, effective and non-toxic diet aid when taken by healthy individuals in recommended doses.

More studies are underway, but the recent research shows promise. Scammers do abound and dieters must be on the lookout for false claims, but there are many reputable suppliers of Garcinia cambogia extract. Supplements that contain 50 percent HCA with no artificial ingredients are a safe, effective way to lose weight quickly and naturally.