Safety and effectiveness of garcinia cambogia extract in humans
 Caffeine is found to have been beneficial in increasing the metabolism of the consumer.
Can Garcinia Cambogia Help with Weight Loss?
Is there such a thing as a weight loss miracle drug?
Today’s market is full of “miracle drugs” and supplements that claim to help you drop pounds fast. It’s no wonder they fly off the shelves and into medicine cabinets across the country. TV personality Dr. Oz and others like him have showered praise on one of these products in particular: the controversial garcinia cambogia fruit.
Garcinia cambogia is a citrus fruit that grows in Southeast Asia. An extract from the fruit’s rind, hydroxycitric acid (HCA), has historically been used for cooking, but it has also been used for weight loss. You can buy garcinia cambogia online or at most health and supplement stores. It comes in pill form or as a powder. Let’s look at what, if anything, garcinia cambogia can do for your weight.
Advocates say that HCA, an organic acid, works by making you feel full, reducing your appetite, and affecting your metabolism. It’s this effect that has led many to herald it as a natural weight loss cure. Some say it may also help improve high cholesterol or enhance athletic performance.
The list of garcinia cambogia’s rumored benefits is a long one. It can be hard to determine the truth to the claims about its “miracle” properties. So, how do these health claims match up to scientific research?
1. Claim: Makes you feel full
Verdict: No evidence. An extensive review of the existing research on garcinia cambogia determined that there simply wasn’t conclusive evidence to suggest that the supplement or HCA had any effects on appetite and satiety. Although some rodent studies had positive results, no human studies could replicate them.
2. Claim: Lowers body weight
Verdict: No evidence. Existing evidence doesn’t prove that garcinia cambogia alone can facilitate weight loss. A 12-week, randomized, double-blind, placebo-controlled study published in JAMA found that the supplement didn’t help with significant weight loss or decrease in fat mass. Both the control and garcinia group were placed on high-fiber, low-calorie diets.
3. Claim: Speeds metabolism
Verdict: Some evidence. There is some evidence that supplementing with garcinia cambogia can influence fat metabolism. Several studies have found that both mice and humans experience an increase in fat metabolism after supplementing with HCA.
4. Claim: Enhances athletic performance
Verdict: Some evidence. Garcinia cambogia may increase the amount of time it takes to reach exhaustion during exercise, according to one study. Another study that used mice had similar results, showing that HCA enhanced endurance during running.
In addition to knowing how well it works, you’ll also want to know about a supplement’s potential side effects. Reported side effects for garcinia cambogia are mild.
You do not have to starve yourself and drink your meals.
There are still other factors you should consider when deciding whether to use a supplement such as garcinia cambogia.
As with all dietary supplements, HCA could interact with medications you take. Before starting HCA, be sure to talk to your doctor. Make sure they know about all medications you take, including prescription and over-the-counter drugs as well as other supplements.
Part of the allure of garcinia cambogia is the fact that it comes from a fruit, so it’s considered “natural.” However, this alone doesn’t make it a worthwhile supplement or even safe. The Food and Drug Administration (FDA) recommends using caution with products that claim to be quick fixes, promise fast weight loss, and use the term “natural.” Natural doesn’t necessarily mean safe. There are many poisonous plants that are natural, but can cause you serious harm. Many plants interfere with medication or are actually medications themselves.
More importantly, dietary supplements such as garcinia cambogia aren’t studied or approved by the FDA before they go on the market. Furthermore, supplement makers can claim that their products support normal body functions as long as they have a disclaimer stating that the FDA hasn’t evaluated those statements. In other words, supplements containing garcinia cambogia have not been rigorously tested for effectiveness, quality, purity, or safety.
Possible liver problems
In 2009, the FDA recalled a product that contained garcinia cambogia because it was found to cause liver problems. Research since then has been conflicted, with some citing a link between garcinia cambogia and liver damage and other research finding no link. You should discuss this risk with your doctor.
A review of studies on HCA found that no studies have effectively looked at garcinia cambogia use for longer than 12 weeks. That means there isn’t enough evidence to ensure that it’s safe and effective for long-term use.
The danger of scams
It’s free, so what’s the harm, right? Actually, those free trials for products that claim to help you lose weight fast can present more harm than you might think. From surprise shipping fees to extra charges for products you didn’t realize you ordered, these trials can end up costing you money. For information on how to avoid these scams, check out this page from the Federal Trade Commission.
“Miracle” weight loss solutions rarely live up to the hype. Even when there is scientific evidence of positive results, the results are often so mild and minimal that users are disappointed to learn they still have to exercise and control their eating in order to reap lasting and significant weight loss.
Dr. Oz has come under fire for promoting “miracle” weight loss products on his show.
Make sure to supplement correctly in order to fully absorb all the benefits pure garcinia cambogia possesses.
Garcinia Cambogia Extra: All Natural and Truly Safe Garcinia Cambogia Extra is one of the leading garcinia cambogia supplements in the market.
His claims got him into trouble with the U.S. Senate Subcommittee on Consumer Protection, Product Safety, and Insurance. There’s a reason that claims such as his about products with no clear evidence of effectiveness are taken seriously. Many consumers trust his opinion and could be misled into buying something that is, at best, a waste of time and money, and at worst, laden with potential side effects.
According to the FDA, any product, whether natural or man-made, that’s strong enough to work like a drug is capable of producing side effects. Before you add a dietary supplement to your weight loss plan, discuss it with your doctor. They can tell you if the product may be harmful or may be worth a try.
The best approach for weight loss is eating less fat and calories. Choose to eat whole, non-processed foods and burn calories with activity.
Find a Vitamin or Supplement
Brindal Berry, Brindle Berry, Cambogia binucao, Cambogia gemmi-guta, Garcinia affinis, Garcinia Cambogi, Garcinia cambogia, Garcinia gummi-guta, Garcinia sulcata, Gorikapuli, Kankusta, Kudam puli, Malabar Tamarind, Mangostana cambogia, Tamarinie.
See All Names Brindal Berry, Brindle Berry, Cambogia binucao, Cambogia gemmi-guta, Garcinia affinis, Garcinia Cambogi, Garcinia cambogia, Garcinia gummi-guta, Garcinia sulcata, Gorikapuli, Kankusta, Kudam puli, Malabar Tamarind, Mangostana cambogia, Tamarinier de Malabar, Vrikshamla.
GARCINIA Overview Information
Garcinia is a small to medium-sized tree that grows in India and Southeast Asia. The fruit rind contains the chemical hydroxycitric acid (HCA) and is used to make medicine. Don't confuse Garcinia with Garcinia hanburyi (gamboge resin).
How does it work?
Garcinia contains the chemical hydroxycitric acid (HCA). Developing research suggests that HCA might prevent fat storage, control appetite, and increase exercise endurance; however, whether these effects occur in humans is unclear.
GARCINIA Uses & Effectiveness
Insufficient Evidence for:
- Exercise performance. Taking a chemical compound found in Garcinia called hydroxycitric acid (HCA) might increase how long untrained women are able to exercise. However, it does not seem benefit men in the same way.
- Weight loss. Research on the effect of Garcinia on weight loss is inconsistent. Some research shows that taking Garcinia extract that contains 50% hydroxycitric acid (HCA) for 8-12 weeks doesn't decrease fat breakdown or energy expenditure in overweight people. However, other research suggests that it might improve weight loss when taken for 12 weeks. Taking a specific Garcinia product containing 60% HCA (Super CitriMax InterHealth Nutriceuticals) by mouth in three doses daily 30 to 60 minutes before meals for 8 weeks, together with a healthy diet, seems to improve weight loss more than just diet alone.
Don’t deny yourself a little freedom with your diet; include Garcinia Cambogia in your journey of fun and friendship and life.
But other research shows that adding this specific Garcinia product to cereal bars or tomato juice and consuming them before lunch and dinner for 2 weeks does not improve weight loss. Reasons for the inconsistent results might be the dose, duration of treatment, or formulation of Garcinia extract that was used.
- Joint pain.
- Treating worms and parasites.
- Emptying the bowel.
- Severe diarrhea (dysentery).
- Other conditions.
GARCINIA Side Effects & Safety
Garcinia is POSSIBLY SAFE for most people when taken by mouth for 12 weeks or less. Long-term safety is unknown. Garcinia can cause nausea, digestive tract discomfort, and headache.
Special Precautions & Warnings:
We currently have no information for GARCINIA Interactions
The appropriate dose of garcinia depends on several factors such as the user's age, health, and several other conditions. At this time, there is not enough scientific information to determine an appropriate range of doses for garcinia. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.
Bunchorntavakul, C. and Reddy, K. R. Review article: herbal and dietary supplement hepatotoxicity. Aliment.Pharmacol.Ther 2013;37(1):3-17. View abstract.
Jena, B. S., Jayaprakasha, G. K., Singh, R. P., and Sakariah, K. K. Chemistry and biochemistry of (-)-hydroxycitric acid from Garcinia. J Agric.Food Chem. 1-2-2002;50(1):10-22. View abstract.
Kriketos, A. D., Thompson, H. R., Greene, H., and Hill, J. O. (-)-Hydroxycitric acid does not affect energy expenditure and substrate oxidation in adult males in a post-absorptive state. Int J Obes.Relat Metab Disord. 1999;23(8):867-873. View abstract.
Actis GC, Bugianesi E, Ottobrelli A, Rizzetto M. Fatal liver failure following food supplements during chronic treatment with montelukast. Dig Liver Dis. 2007 Oct;39(10):953-5. View abstract.
Allen SF, Godley RW, Evron JM, et al. Acute necrotizing eosinophilic myocarditis in a patient taking Garcinia cambogia extract successfully treated with high-dose corticosteroids. Can J Cardiol 2014;30(12):1732 e13-1732 e15. View abstract.
Badmaev V, Majeed M, Conte AA. Garcinia cambogia for weight loss. JAMA 1999;282:233-4; discussion 235. View abstract.
Chuah LO, Yeap SK, Ho WY, et al. In vitro and In vivo toxicity of Garcinia or hydroxycitric acid: a review. Evid Based Compl Alt Med 2012;2012:197920. View abstract.
Corey R, Werner KT, Singer A, Moss A, Smith M, Noelting J, Rakela J.
www.Garcinia.es El ingrediente principal de este maravilloso producto es: Garcinia: este fruto rico en minerales de origen natural, polisacáridos y antioxidantes, se cultiva en los valles del Himalaya.
Acute liver failure associated with Garcinia cambogia use. Ann Hepatol. 2016 Jan-Feb;15(1):123-6. View abstract.
Dara L, Hewett J, Lim JK. Hydroxycut hepatotoxicity: a case series and review of liver toxicity from herbal weight loss supplements. World J Gastroenterol. 2008 Dec 7;14(45):6999-7004. View abstract.
Firenzuoli F, Gori L. Garcinia cambogia for weight loss. JAMA 1999;282:234; discussion 235. View abstract.
García-Cortés M, Robles-Díaz M, Ortega-Alonso A, Medina-Caliz I, Andrade RJ. Hepatotoxicity by Dietary Supplements: A Tabular Listing and Clinical Characteristics. Int J Mol Sci. 2016 Apr 9;17(4):537. View abstract.
Hasegawa N. Garcinia extract inhibits lipid droplet accumulation without affecting adipose conversion in 3T3-L1 cells. Phytother Res 2001;15:172-3. View abstract.
Heymsfield SB, Allison DB, Vasselli JR, et al. Garcinia cambogia (hydroxycitric acid) as a potential antiobesity agent: a randomized controlled trial. JAMA 1998;280:1596-600. View abstract.
Ishihara K, Oyaizu S, Onuki K, Lim K, et al. Chronic (-)-hydroxycitrate administration spares carbohydrate utilization and promotes lipid oxidation during exercise in mice. J Nutr 2000;130:2990-5. View abstract.
Kovacs EM, Westerterp-Plantenga MS, Saris WH. The effects of 2-week ingestion of (--)-hydroxycitrate and (--)-hydroxycitrate combined with medium-chain triglycerides on satiety, fat oxidation, energy expenditure and body weight. Int J Obes Relat Metab Disord 2001;25:1087-94. View abstract.
Lim K, Ryu S, Nho HS, et al. (-)-Hydroxycitric acid ingestion increases fat utilization during exercise in untrained women. J Nutr Sci Vitaminol (Tokyo) 2003;49:163-167. View abstract.
Lopez AM, Kornegay J, Hendrickson RG. Serotonin Toxicity Associated with Garcinia cambogia Over-the-counter Supplement. J Med Toxicol. 2014 Apr 4. [Epub ahead of print]. View abstract.
Mansi IA, Huang J. Rhabdomyolysis in response to weight-loss herbal medicine. Am J Med Sci 2004;327:356-357. View abstract.
Marquez F, Babio N, Bullo M, Salas-Salvado J. Evaluation of the safety and efficacy of hydroxycitric acid or Garcinia cambogia extracts in humans. Crit Rev Food Sci Nutr 2012;52:585-94. View abstract.
Mattes RD, Bormann L. Effects of (-)-hydroxycitric acid on appetitive variables. Physiol Behav 2000;71:87-94. View abstract.
Melendez-Rosado J, Snipelisky D, Matcha G, Stancampiano F. Acute hepatitis induced by pure Garcinia cambogia. J Clin Gastroenterol. 2015 May-Jun;49(5):449-50. View abstract.
Preuss HG, Bagchi D, Bagchi M, et al. Effects of a natural extract of (-)-hydroxycitric acid (HCA-SX) and a combination of HCA-SX plus niacin-bound chromium and Gymnema sylvestre extract on weight loss. Diabetes Obes Metab 2004;6:171-180. View abstract.
Rashid NN, Grant J.
Now I am just waiting to receive it so I can ship it right back.
Hydroxycut hepatotoxicity. Med J Aust. 2010 Feb 1;192(3):173-4. View abstract.
Schaller JL. Garcinia cambogia for weight loss. JAMA 1999;282:234; discussion 235. View abstract.
Sharma T, Wong L, Tsai N, Wong RD. Hydroxycut(®) (herbal weight loss supplement) induced hepatotoxicity: a case report and review of literature. Hawaii Med J. 2010 Aug;69(8):188-90. View abstract.
Soni MG, Burdock GA, Preuss HG, et al. Safety assessment of (-)-hydroxycitric acid and Super CitriMax, a novel calcium/potassium salt. Food Chem Toxicol 2004;42:1513-29. View abstract.
Stevens T, Qadri A, Zein NN. Two patients with acute liver injury associated with use of the herbal weight-loss supplement hydroxycut. Ann Intern Med 2005;142:477-8. View abstract.
Vasques CA, Schneider R, Klein-Júnior LC, et al. Hypolipemic effect of Garcinia Cambogia in obese women. Phytother Res 2014;28(6):887-91. View abstract.
Westerterp-Plantenga MS, Kovacs EMR. The effect of (-)-hydroxycitrate on energy intake and satiety in overweight humans. Int J Obesity 2002;26:870-2. View abstract.
Vitamins & minerals health centre
What is Garcinia cambogia?
Garcinia cambogia is a small-to-medium size tree, originally found in Southeast Asia (Indonesia) and cultivated across India, Southeast Asia and Africa for its fruit. It is also known as Brindal Berry, Gamboge or Malabar Tamarind. It has traditionally been used in cooking, for preserving food or for therapeutic purposes in traditional Indian medicine (for example, to induce satiety) or for veterinary purposes.
How does it work?
The active ingredient of the Garcinia cambogia extract is hydroxycitric acid (HCA). Studies in animals and humans have shown that HCA has potential activity on weight control and fat oxidation but the results were mixed.
The extract of Garcinia cambogia fruit rind has been used for weight control as an appetite suppressant and fat burner. However, there is no conclusive evidence to support its long-term use, according to a study that evaluated the efficacy and safety of Garcinia cambogia in humans.
Nutrition and health claims are regulated by the European Food Safety Authority (EFSA). No claims about Garcinia cambogia have been approved.
Garcinia side effects and risks
Garcinia cambogia can cause mild side effects such as headache, dizziness, nausea or diarrhoea.
Garcinia cambogia extract is not recommended for individuals with diabetes or dementia, pregnant or lactating women. Garcinia cambogia extract has been linked to liver toxicity but it is not clear whether this is a direct effect. Some studies have reported cases of rhabdomyolysis (break down of muscle tissue) and nephropathy ( kidney damage).
Toxicity studies have not found conclusive interactions but some studies have reported interactions with:
It is advisable to talk to your GP or your pharmacist before taking a Garcinia cambogia supplement.