Hca tamarind extract
Combine it with a healthy diet containing plenty of fruit and vegetables and as little fried food as possible and with gentle exercise, and you will see yourself looking better in that mirror every morning.
Garcinia (hydroxycitric acid)
Scientific Name(s): Garcinia cambogia (Gaertn.) Desr. Family: Clusiaceae (Guttiferae)
Common Name(s): Malabar tamarind , hydroxycitric acid ( HCA )
The medical literature primarily documents weight loss and lipid-lowering activity for the plant. However, trials supporting its use are limited.
The dosages of G. cambogia extract in clinical trials ranged from 1,500 to 4,667 mg/day (25 to 78 mg/kg/day). The equivalent hydroxycitric acid (HCA) dose in the trials ranged from 900 to 2,800 mg/day (15 to 47 mg/kg/day). G. cambogia is available in capsule or tablet form with a maximum dose of 1,500 mg/day.
Avoid use if there is a known allergy or hypersensitivity to any components of G. cambogia .
Information regarding safety and efficacy in pregnancy and lactation is lacking.
The herb has documented drug interactions.
At least 15 clinical studies involving approximately 900 patients document very mild adverse reactions. Most adverse reactions included headache, dizziness, dry mouth, and GI complaints such as nausea and diarrhea.
Toxicology studies resulted in no toxicity or deaths in animals at dosages of HCA 5,000 mg/kg, equivalent to 350 g or 233 times the maximum dosage of 1.5 g/day of HCA. In patients taking certain combination weight-loss supplements containing G. cambogia , severe or even fatal hepatotoxicity may occur.
The genus Garcinia is mainly distributed in tropical regions and includes approximately 200 species. G. cambogia belongs to the family Guttiferae and is found in India, Malaysia, and Africa. G. cambogia is commonly found in evergreen or semievergreen forests of southwest India, where 36 other species have been documented. 1 , 2 The plant species has variability in its branching pattern, fruit color, shape, and size. 1 The tree is small-to-medium in size with drooping branches. The leaves are dark green and glossy, oval-shaped with a narrow end, 5 to 12 cm in length, and 2 to 7 cm around. The tree is tolerant to drought and flowers during the hot season. The yellow, orange, or red fruit ripens during the rainy season and contains HCA. It is ovoid in shape, 5 centimeters around, has 6 to 8 seeds, and is listed in the US Department of Agriculture inventory of perennial edible fruits. 2
Dried fruit rinds have been used extensively for centuries throughout Southeast Asia for culinary purposes as a condiment and flavoring agent in place of tamarind or lemon. Additional culinary uses include the flavoring of curries, meat, and seafood. The fruit extract has been used as a flavoring agent for beverages and gourmet spices, as well as a carminative, thereby helping to prevent the formation of gas in the GI tract after a meal. HCA and other organic acids from the dried rind combined with salt help lower pH and provide a bacteriostatic effect used in curing fish. The herb is considered beneficial for overall health in the traditional Ayurvedic medical system. Rheumatism and bowel complaints are treated with a decoction of the fruit rind. A rinse is used from the herbal extract in veterinary medicine for some diseases of the mouth in cattle. HCA has also become popular as an ingredient for weight loss. 2 , 3 , 4
HCA is the primary medicinal component contained in the fruit rinds of G. cambogia . 5 HCA is present as up to 30% by weight in the pericarp of G. cambogia fruit. 6 Xanthones, xanthone derivatives, and polyisoprenylated benzophenones have been isolated. 6 , 7 Some salts used in commercial products are water soluble and bioavailable, and are a good source of calcium (495 mg) and potassium (720 mg). 8 Studies also document interest in production of HCA by using microorganisms. 9 , 10
Uses and Pharmacology
The medical literature primarily documents research on the weight loss and lipid-lowering activity of the plant.
In vitro and animal data
In 2 experiments using the human hepatoma cell line HepG2, overnight exposure to G. cambogia extract caused an upregulation of low-density lipoprotein (LDL) receptor activity and an upregulation of the level of HMG-CoA reductase resulting in decreased cholesterol synthesis. 11 Flavonoids from the plant reduced lipid levels in normal and hypercholesterolemic rats. 7 Reductions were also documented in triglycerides, phospholipids, and free fatty acids. The mechanism of action for the flavonoids may involve: (1) reducing the rate of lipogenesis by reducing the activities of lipogenic enzymes, glucose-6-phosphate dehydrogenase, and isocitrate dehydrogenase; and (2) increasing the rate of degradation of cholesterol leading to higher levels of hepatic and fecal bile acids, as well as neutral sterols in rats treated with the herb. While dexamethasone typically elevates lipid profiles, G. cambogia extract maintained normal lipid levels in rats administered dexamethasone. 12
In a 4-week randomized, double-blind, placebo-controlled trial, 150 obese patients were treated with a dietary supplement ( G. cambogia extract 55 mg, chitosan 240 mg, and chrome 19 mg) together with a weight reduction regimen. Treatment groups administered the dietary supplement showed statistically significant dose-related reductions in weight, total and LDL cholesterol, and triglycerides, and improvement in high density lipoprotein cholesterol. 13
The suggested mechanism of action involves HCA-inhibiting lipogenesis, increasing lipid oxidation, and reducing food intake. 3 , 14
A study in obese rats found high doses of HCA-containing G. cambogia (154 mmol HCA/kg diet) effective in suppressing epididymal adipose tissue. This same study also found testicular atrophy and toxicity at dosages of 778 mg HCA/kg body weight/day (102 mmol HCA/kg diet) and higher. 4 Another study in rats administered a high-fat diet and a mixture of G. cambogia extract, soypeptide, and L-carnitine, led to a reduction in body weight and accumulation of visceral fat mass. 15 The mixture also improved blood and hepatic lipid concentrations or the induced dyslipidemia in the rats. Other combination products with G. cambogia are also effective in reducing weight gain and improving dyslipidemia, hyperinsulinemia, hyperleptinemia, and fatty liver in mice.
The skin is used to make a concentrated extract that contains high levels of HCA.
16 The antiobesity effect involves modulation of several genes associated with visceral adipogenesis. One study in adult, nonobese cats found no effect on fat-free mass or energy expenditure. 17
In an 8-week randomized clinical trial, 40 patients were given either placebo or G. cambogia extract (500 mg/capsule) by mouth before each meal. Patients administered the extract exhibited weight loss and improvement in cholesterol and triglycerides when compared with the placebo group. 2
In a 12-week, randomized, double-blind, placebo-controlled study, 40 obese patients were treated with a combination supplement containing G. cambogia 50 mg as well as a 1,200 calorie diet per day. Two tablets of the supplement were taken by mouth 3 times a day after meals. The treatment group attained a 3.5 kg weight loss versus 1.2 kg on placebo, and a more than 85% reduction in fat loss in body composition measurements. The majority of the active group participants did not follow the diet regimen. 18
In a 12-week, double-blind, placebo-controlled, parallel group trial, 89 mildly overweight women were treated with a 1,200 kcal diet along with 2 caplets of G. cambogia 400 mg or matched placebo 3 times a day before each meal. At the end of the trial, both groups lost weight, but the treatment group achieved greater reduction in body weight. G. cambogia had no effect on appetitive variables. 14
Numerous studies document the safety profile of the calcium-potassium double salt of 60% HCA preparation (HCA-SX), as well as its bioavailability and efficacy in helping patients attain a healthy body weight. 3 , 19 , 20 , 21 , 22 , 23
An 8-week, randomized, placebo-controlled, double-blind study examined the efficacy of HCA-SX in 54 overweight patients. The treatment group was administered a combination supplement containing G. cambogia 500 mg 3 times a day while the control group received the placebo. All patients were asked to maintain a low-fat diet and drink 64 oz of water per day. The treatment group lost an average weight of 11.14 lb/person as compared with the control group, which lost an average of 4.2 lb/person. 19
Another 8-week, randomized, placebo-controlled, double-blind study examined the efficacy of HCA in 60 obese patients. The dosage regimen for HCA was 400 mg 3 times a day before each meal. All patients were on a low-fat diet and also instructed to exercise 3 times a week. Results indicated weight loss for the experimental group compared with the placebo group and that 87% of the weight loss in the HCA group was because of fat loss. Appetite scores were also reduced in the HCA-treated group. 19
Visceral, subcutaneous, and total fat accumulation were reduced in 39 patients over 16 weeks in a double-blind, randomized, placebo-controlled trial. The dosage regimen included HCA 1,000 mg/day versus placebo. At the end of the treatment, both groups were administered placebo for 4 weeks and no rebound effect was documented. 24
Another clinical study documented that treatment with HCA failed to produce weight change and fat mass change in patients. 25 However, the design of the clinical trial, the lack of bioavailability, and dosage of HCA used have been criticized. 2
Other pharmacologic activity
Some studies found that supplementation with G. cambogia can reduce oxidative damage. 26
The fruit contains xanthones, which inhibit pre-neoplastic lesions in mammary and colon cancer. The xanthones may also induce apoptosis in mouth, leukemia, breast, gastric, and lung cancer cell lines in vitro. 27
Glucose metabolism may be improved by lowering serum insulin levels in mice treated with G. cambogia . Leptin is a hormone associated with appetite control. G. cambogia may have leptin-like activity as mice treated with G. cambogia had decreased serum leptin levels and a reduced leptin/white adipose tissue ratio. 28 HCA treatment delayed and reduced intestinal glucose absorption in rats; the treatment causes delayed intestinal absorption of glucose rather than delayed gastric emptying. 29
HCA promoted lipid oxidation and reduced carbohydrate use in mice at rest and during running. 30 The utilization of respiratory gases was reduced for mice treated with HCA at rest and during exercise. Some studies on herbal coffee supplements with HCA showed an increase in resting energy expenditure to enhance metabolic rates and promote weight and fat loss. 31 , 32
Antiulcer activity was observed against induced gastric mucosal injury in rats with pretreatment of G. cambogia extract that decreased volume and acidity of gastric juice. 33 A similar study in rats found activity against indomethacin-induced gastric ulcers. 34 The anti-inflammatory activity of G. cambogia protected against induced colitis in rats. 35
Red blood cell count
A G. cambogia extract caused an increase in the red blood cell (RBC) count in rat tissue. The activity may be (1) associated with the iron in G. cambogia , as iron is an erythropoietic agent; (2) antioxidant activity and may decrease the rate of oxidant-induced hemolysis, which increases the life span of the RBC; or (3) the content of bioflavonoids in the plant, which may increase the level of peripheral testosterone, which can stimulate erythropoiesis in humans. 36
The dosages of G. cambogia extract in clinical trials ranged from 1,500 to 4,667 mg/day (25 to 78 mg/kg/day). The equivalent HCA dose in the trials ranged from 900 to 2,800 mg/day (15 to 47 mg/kg/day). 2 , 14 , 18 , 19 , 23 , 24 , 25 G. cambogia is available in capsule or tablet form with a maximum dose of 1,500 mg/day.
Due to lack of clinical and scientific information, use should be avoided during pregnancy and lactation. One animal study in rats documented decreased maternal body weight gain during gestation. 37
In patients taking medications for diabetes by mouth or insulin, G. cambogia may lower blood sugar levels.
Glucose is the sugar that your body needs to healthily lose weight and give you energy.
Read on to find out how to choose the garcinia cambogia that's genuinely effective, and learn how to protect yourself from the products that are simply a waste of time and money.
28 , 29
G. cambogia contains iron and thus may have additive adverse reactions for patients taking medications for anemia. 36
Potassium and calcium supplements
Some commercial G. cambogia products contain adequate amounts of potassium and calcium. 8 Caution is advised for patients taking medications for heart disease, high blood pressure, or arrhythmia while supplementing with any product containing this herb.
A mouse study using a commercial polyherbal product containing G. cambogia found a potential serotonergic effect on food intake. Caution is advised for patients being treated for pain or taking medications for any psychiatric condition. 38
Singulair (or leukotriene receptor antagonists)
One case report documented fatal liver failure in a patient taking Singulair and 2 dietary supplements, one of which included G. cambogia and citrus derivatives. 39
A case report of rhabdomyolysisis is documented in a patient taking a combination herbal medicine containing G. cambogia . 40
In one case report, the international normalized ratio of a patient returned to normal after he stopped taking a combination herbal product containing G. cambogia . 41
A total of 15 clinical studies involving approximately 900 patients documented very mild adverse reactions. Most adverse reactions included headache, dizziness, dry mouth, and GI complaints such as nausea and diarrhea. 2 , 42
Toxicology studies resulted in no toxicity or deaths in animals at HCA dosages of 5,000 mg/kg, equivalent to 350 g or 233 times the maximum dose of 1.5 g/day of HCA. 5 In patients taking certain combination weight-loss supplements containing G. cambogia , severe or even fatal hepatotoxicity may occur. 43 , 44 Some animal studies document testicular toxicity, 4 , 45 while other studies do not. 46 , 47
No unusual electrocardiographic effects (QTc interval or other electrocardiograph variables) were seen over 5 hours in patients taking half the recommended dose of a multicomponent weight loss supplement containing G. cambogia . 48 Patients receiving G. cambogia extract (1,667.3 mg/kg equivalent to 1,000 mg HCA/day) for 12 weeks exhibited no reproductive toxicity on serum testosterone, estrone, and estradiol levels. 49
2. Soni MG, Burdock GA, Preuss HG, Stohs SJ, Ohia SE, Bagchi D. Safety assessment of (-)-hydroxycitric acid and Super CitriMax, a novel calcium/potassium salt. Food Chem Toxicol . 2004;42(9):1513-1529.
3. Ohia SE, Opere CA, LeDay AM, Bagchi M, Bagchi D, Stohs SJ. Safety and mechanism of appetite suppression by a novel hydroxycitric acid extract (HCA-SX). Mol Cell Biochem . 2002;238(1-2):89-103.
4. Saito M, Ueno M, Ogino S, Kubo K, Nagata J, Takeuchi M. High dose of Garcinia cambogia is effective in suppressing fat accumulation in developing male Zucker obese rats, but highly toxic to the testis. Food Chem Toxicol . 2005;43(3):411-419.
5. Jena BS, Jayaprakasha GK, Singh RP, Sakariah KK. Chemistry and biochemistry of (-)-hydroxycitric acid from Garcinia . J Agric Food Chem . 2002;50(1):10-22.
6. Masullo M, Bassarello C, Suzuki H, Pizza C, Piacente S. Polyisoprenylated benzophenones and an unusual polyisoprenylated tetracyclic xanthone from the fruits of Garcinia cambogia . J Agric Food Chem . 2008;56(13):5205-5210.
7. Koshy AS, Anila L, Vijayalakshmi NR. Flavonoids from Garcinia cambogia lower lipid levels in hypercholesterolemic rats. Food Chem . 2001;72(3):289-294.
8. Downs BW, Bagchi M, Subbaraju GV, Shara MA, Preuss HG, Bagchi D. Bioefficacy of a novel calcium-potassium salt of (-)-hydroxycitric acid. Mutat Res . 2005;579(1-2):149-162.
9. Hida H, Yamada T, Yamada Y. Production of hydroxycitric acid by microorganisms. Biosci Biotechnol Biochem . 2005;69(8):1555-1561.
10. Yamada T, Hida H, Yamada Y. Chemistry, physiological properties, and microbial production of hydroxycitric acid. Appl Microbiol Biotechnol . 2007;75(5):977-982.
11. Berkhout TA, Havekes LM, Pearce NJ, Groot PH. The effect of (-)-hydroxycitrate on the activity of the low-density-lipoprotein receptor and 3-hydroxy-3-methylglutaryl-CoA reductase levels in the human hepatoma cell line Hep G2. Biochem J . 1990;272(1):181-186.
12. Mahendran P, Devi CS. Effect of Garcinia cambogia extract on lipids and lipoprotein composition in dexamethasone administered rats. Indian J Physiol Pharmacol . 2001;45(3):345-350.
13. Girola M, De Bernardi M, Contos S, et al. Dose effect in lipid-lowering activity of a new dietary integrator (chitosan), Garcinia combogia extract and chrome. Acta Toxicol Ther . 1996;17(1):25-40.
14. Mattes RD, Bormann L. Effects of (-)-hydroxycitric acid on appetitive variables. Physiol Behav . 2000;71(1-2):87-94.
15. Kim YJ, Kim KY, Kim MS, Lee JH, Lee KP, Park T. A mixture of the aqueous extract of Garcinia cambogia , soy peptide and L: -carnitine reduces the accumulation of visceral fat mass in rats rendered obese by a high fat diet. Genes Nutr . 2008;2(4):353-358.
16. Kim KY, Lee HN, Kim YJ, Park T. Garcinia cambogia extract ameliorates visceral adiposity in C57BL/6J mice fed on a high-fat diet. Biosci Biotechnol Biochem . 2008;72(7):1772-1780.
17. Leray V, Dumon H, Martin L, et al. No effect of conjugated linoleic acid or Garcinia cambogia on fat-free mass, and energy expenditure in normal cats. J Nutr . 2006;136(suppl 7):1982S-1984S.
18. Thom E. A randomized, double-blind, placebo-controlled trial of a new weight-reducing agent of natural origin. J Int Med Res . 2000;28(5):229-233.
19. Lau FC, Bagchi M, Sen C, Roy S, Bagchi D. Nutrigenomic analysis of diet-gene interactions on functional supplements for weight management. Curr Genomics . 2008;9(4):239-251.
20. Talpur N, Echard BW, Yasmin T, Bagchi D, Preuss HG. Effects of niacin-bound chromium, Maitake mushroom fraction SX and (-)-hydroxycitric acid on the metabolic syndrome in aged diabetic Zucker fatty rats.
The only way you should be going for this brand is if the top 4 products are not available.
Mol Cell Biochem . 2003;252(1-2):369-377.
21. Bagchi D, Deshmukh NS, Soni MG, Bagchi M. Safety of a novel calcium/potassium salt of (-)-hydroxycitric acid: I. Two generation reproduction toxicity study. Toxicol Lett . 2007;172(suppl 1):S190.
22. Asghar M, Monjok E, Kouamou G, Ohia SE, Bagchi D, Lokhandwala MF. Super CitriMax (HCA-SX) attenuates increases in oxidative stress, inflammation, insulin resistance, and body weight in developing obese Zucker rats. Mol Cell Biochem . 2007;304(1-2):93-99.
23. Preuss HG, Rao CV, Garis R, et al. An overview of the safety and efficacy of a novel, natural(-)-hydroxycitric acid extract (HCA-SX) for weight management. J Med . 2004;35(1-6):33-48.
24. Hayamizu K, Ishii Y, Kaneko I, et al. Effects of Garcinia cambogia (hydroxycitric acid) on visceral fat accumulation: A double-blind, randomized, placebo-controlled trial. CurrTher Res Clin Exp . 2003;64(8):551-567.
25. Heymsfield SB, Allison DB, Vasselli JR, Pietrobelli A, Greenfield D, Nunez C. Garcinia cambogia (hydroxycitric acid) as a potential antiobesity agent: a randomized controlled trial. JAMA . 1998;280(18):1596-1600.
26. Yonei Y, Takahashi Y, Hibino S, Watanabe M, Yoshioka T. Effects on the human body of a dietary supplement containing L-carnitine and Garcinia cambogia extract: a study using double-blind tests. J Clin Biochem Nutr . 2008;42(2):89-103.
27. Mazzio EA, Soliman KF. In vitro screening for the tumoricidal properties of international medicinal herbs. Phytother Res . 2009;23(3):385-398.
28. Hayamizu K, Hirakawa H, Oikawa D, et al. Effect of Garcinia cambogia extract on serum leptin and insulin in mice. Fitoterapia . 2003;74(3):267-273.
29. Wielinga PY, Wachters-Hagedoorn RE, Bouter B, et al. Hydroxycitric acid delays intestinal glucose absorption in rats. Am J Physiol Gastrointest Liver Physiol . 2005;288(6):G1144-G1149.
30. Ishihara K, Oyaizu S, Onuki K, Lim K, Fushiki T. Chronic (-)-hydroxycitrate administration spares carbohydrate utilization and promotes lipid oxidation during exercise in mice. J Nutr . 2000;130(12):2990-2995.
31. Hoffman JR, Kang J, Ratamess NA, Jennings PF, Mangine G, Faigenbaum AD. Thermogenic effect from nutritionally enriched coffee consumption. J Int Soc Sports Nutr . 2006;3:35-41.
32. Taylor LW, Wilborn CD, Harvey T, Wismann J, Willoughby DS. Acute effects of ingesting Java Fittrade mark energy extreme functional coffee on resting energy expenditure and hemodynamic responses in male and female coffee drinkers. J Int Soc Sports Nutr . 2007;4:10.
33. Mahendran P, Sabitha KE, Devi CS. Prevention of HCl-ethanol induced gastric mucosal injury in rats by Garcinia cambogia extract and its possible mechanism of action. Indian J Exp Biol . 2002;40(1):58-62.
34. Mahendran P, Vanisree AJ, Shyamala Devi CS. The antiulcer activity of Garcinia cambogia extract against indomethacin-induced gastric ulcer in rats. Phytother Res . 2002;16(1):80-83.
35. dos Reis SB, de Oliveira CC, Acedo SC, et al. Attenuation of colitis injury in rats using Garcinia cambogia extract. Phytother Res . 2009;23(3):324-329.
36. Oluyemi KA, Omotuyi IO, Jimoh OR, Adesanya OA, Saalu CL, Josiah SJ. Erythropoietic and anti-obesity effects of Garcinia cambogia (bitter kola) in Wistar rats. Biotechnol Appl Biochem . 2007;46(pt 1):69-72.
37. Deshmukh NS, Bagchi M, Yasmin T, Bagchi D. Safety of a novel calcium/potassium salt of (-) hydroxycitric acid (HCA-SX): II. Developmental toxicity study in rats. Toxicol Mech Methods . 2008;18(5):443-451.
38. Kaur G, Kulkarni SK. Investigations on possible serotonergic involvement in effects of OB-200G (polyherbal preparation) on food intake in female mice. Eur J Nutr . 2001;40(3):127-133.
39. Actis GC, Bugianesi E, Ottobrelli A, Rizzetto M. Fatal liver failure following food supplements during chronic treatment with montelukast. Dig Liver Dis . 2007;39(10):953-955.
40. Mansi IA, Huang J. Rhabdomyolysis in response to weight-loss herbal medicine. [Published correction appears in: Am J Med Sci . 2004;328(2):129.] Am J Med Sci . 2004;327(6):356-357.
41. Ferris DJ. Interaction between warfarin and Garcinia cambogia (Fat Burner); a case report. ASHP Midyear Clinical Meeting . 38(DEC): p P-404(D). 2003.
42. Pittler MH, Schmidt K, Ernst E. Adverse events of herbal food supplements for body weight reduction: systematic review. Obes Rev . 2005;6(2):93-111.
43. Shim M, Saab S. Severe hepatotoxicity due to Hydroxycut: a case report. Dig Dis Sci . 2009;54(2):406-408.
44. Lobb A. Hepatoxicity associated with weight-loss supplements: a case for better post-marketing surveillance. World J Gastroenterol . 2009;15(14):1786-1787.
45. Anno T, Oono H, Tamura K. Improvement of testicular toxicity in F/344DuCrj male rats fed Ca-type Garcinia cambogia extract by zinc supplemented diets. Nippon Shokuhin Kagaku Gakkaishi . 2005;12(3):121-127.
46. Shara M, Ohia SE, Yasmin T, et al. Dose- and time-dependent effects of a novel (-)-hydroxycitric acid extract on body weight, hepatic and testicular lipid peroxidation, DNA fragmentation and histopathological data over a period of 90 days. Mol Cell Biochem . 2003;254(1-2):339-346.
47. Burdock G, Soni M, Bagchi M, Bagchi D. Garcinia cambogia toxicity is misleading. [Published correction appears in: Food Chem Toxicol . 2007;45(3):515.] Food Chem Toxicol . 2005;43(11):1683-1684; author reply 1685-1686.
48. Min B, McBride BF, Kardas MJ, et al. Electrocardiographic effects of an ephedra-free, multicomponent weight-loss supplement in healthy volunteers. Pharmacotherapy . 2005;25(5):654-659.
49. Hayamizu K, Tomi H, Kaneko I, Shen M, Soni MG, Yoshino G. Effects of Garcinia cambogia extract on serum sex hormones in overweight subjects. Fitoterapia . 2008;79(4):255-261.
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Order 100% Pure Garcinia Cambogia – Our best brands for SA customers
Also known as Brindleberry and Malabar Tamarind, Garcinia Cambogia which is popular in Dischem stores across South Africa, is a small, pale green fruit, resembling a miniature pumpkin, which turns yellow when ripe.
This fruit originates from Indonesia, having been used in the cooking of curries for many years and, according to the locals, has digestion activating properties.
Studies have shown that extract taken from the skin of the Garcinia Cambogia fruit is useful to dieters in at least three ways:
- It slows down the conversion of carbohydrates into fat
- It suppresses the appetite, preventing cravings
How exactly does Garcinia Cambogia work as a weight loss aid?
The primary ingredient found in the skin of Garcinia is Hydroxycitric Acid or HCA, which prevents the formation of fat in the body, by blocking the enzymes which convert unused glucose into fat, also resulting in an increase in metabolism.
HCA naturally increases the level of serotonin in the brain, which enhances mood and boosts energy, putting a stop to binge eating by suppressing the appetite.
Whilst the scientific evidence is by no means conclusive, a growing number of human clinical trials seem to demonstrate that an appropriate dosage of Garcinia Cambogia can have a statistically significant effect upon weight loss (see for example http://www.ncbi.nlm.nih.gov/pubmed/22530711).
Our clear winner – Garcinia Cambogia Extra
This particular brand, Garcinia Cambogia Extra, is certainly a market leader in both the USA and UK.
Use The Coupon Code GCE10 At Checkout For A 10% Discount On Garcinia Extra!
It meets all of our requirements listed in our full buying guide listed further down.
The company’s money-back guarantee appears to be comprehensive and the prices offered by the website are very competitive. Most importantly, the dosage of garcinia extract per capsule is 1000mg and the level of HCA an impressive 60%.
For dieters who can’t decide whether they prefer to try Garcinia Cambogia or raspberry ketone, Garcinia Cambogia Extra allows you to try both simultaneously: the product includes 200mg raspberry ketone, which is claimed to boost the metabolism as well as aiding fat reduction.
Since raspberry ketone is one of the most costly diet supplement ingredients, its inclusion in Garcinia Cambogia Extra at these prices, is quite remarkable.
Also worth consideration – Garcinia Pure
There are no gimmicks attached to Garcinia Pure: this is simply 100% natural Garcinia Cambogia extract and nothing more at a good price.
The most impressive feature about this product is the dosage: each vegetarian capsule gives a 1000mg serving of garcinia extract, which should be taken three times per day, giving a daily dosage of 3000mg.
With an HCA of 60%, this product conforms precisely to the best scientific guidelines available relating to strength and dosage. It is free from caffeine and other stimulants, so can be taken by those suffering from caffeine intolerance.
What do need to know before buying Garcinia Cambogia extract? – Our no-nonsense buyers guide
A Google search for ‘Garcinia Cambogia Extract’ produces over a million hits, which leaves would-be dieters with a gargantuan problem: precisely what should they be searching for in a garcinia supplement? The best advice is to follow our checklist below –
- Check out the manufacturer/supplier Look at the official website to see where the supplement has been produced. Avoid purchasing products manufactured in countries such as China, where reports suggest that inferior ingredients may be used; if the website provides no details of where and by whom the product was manufactured, don’t buy it.
- Make sure that you are paying only for what you order. Look at the small print to ensure that the supplier is not operating an autoship programme under which your bank account will be debited at regular intervals for products you did not want. These programmes are very difficult to cancel.
- Check out the company’s guarantees. Some companies offer full refunds to customers who are dissatisfied with their product. Don’t forget to look carefully at the terms and conditions attached to guarantees: does the company offer to refund the cost of the entire order, or only that part of the order which is returned unopened?
- Check the products label. The product’s label should list all ingredients, including quantities. Don’t risk taking a supplement without knowing what is in it and don’t buy a product that doesn’t list ingredients on its label.
- What’s the percentage of HCA? Hydroxycitric Acid (HCA) is the active ingredient which makes Garcinia Cambogia effective in eradicating and blocking fat. The scientific literature suggests that the level of HCA must be at least 50% (preferably 60%) if a product is to be effective. Don’t buy Garcinia Cambogia if the manufacturer fails to publish the percentage of HCA or if the level is below 50%.
- Check the price. The process of extracting garcinia from the peel of the fruit is complex, which makes Garcinia Cambogia supplements quite expensive. Make sure you compare the prices of different products carefully, calculating the daily cost of each according to the recommended dosage.
What is the normal Garcinia Cambogia dosage required to see results?
The recommended dosage for adults is between 500mg and 3000mg of pure Garcinia extract each day. Typically a 1000mg pill is taken 2-3 times a day, 30-60 minutes before food.
The research suggests that Garcinia Cambogia can provide very helpful support to dieters and may assist them to reach their goals by reducing fat and suppressing appetite.
Scientific studies also demonstrate it can lower cholesterol, reduce inflammation and protect the body from oxidation.
Garcinia extract is also completely safe to use. For those determined to shed unwanted pounds, Garcinia Cambogia extract is certainly worth considering.
Our two top choices in order of effectiveness would be Garcinia Cambogia Extra and Garcinia Pure – these are probably the pick of the bunch based on our comprehensive buying guidelines.
Hca tamarind extract
Garcinia Side Effects: Are there Any?
You've heard it all before – weight loss supplements that promise overnight results but end up giving you a ton of headaches! So is the hottest thing in natural weight loss any different? Does the popular garcinia cambogia extract give you a ton of side effects, too?
Let's take a deeper look into this natural supplement that has taken the scientific and media world by storm.
Why Are People Asking About Garcinia Side Effects?
Before we proceed with dissecting whether or not garcinia side effects exist, let's take a deeper look into why consumers ask if there are side effects in the first place.
Garcinia cambogia weight loss supplements are natural herbal capsules or pills that use 100% natural garcinia cambogia extract. When it first came out, the capsules provided by companies used 100% natural extract. However, as garcinia cambogia became popular, many companies, in the hopes of making more profit, mixed the extract with other ingredients, leading to potentially harmful side effects that have caused people to be skeptical about it.
If you choose a brand that's 100% authentically garcinia cambogia, rest assured, there will be no side effects whatsoever.
Garcinia Cambogia Extract: What Is It?
Garcinia cambogia extract is made from the dried rind of the fruit also called garcinia cambogia.
All the ingredients must be listed and their effect briefly explained.
It is sometimes referred to as gummi gutta or malabar tamarind. The fruit can be found in the tropical regions of South Asia, specifically India, Indonesia, and Malaysia. Garcinia cambogia has been used for many years as flavoring to dishes – known for its unique sour taste but more popular for its ability to make people feel fuller faster.
This natural ability to put the brakes on your appetite made Western scientists pay attention to this very simple but very effective natural appetite-suppressing fruit.
Garcinia Cambogia Extract: How Does It Work?
The magic to garcinia cambogia's incredible appetite-suppressing ability lies in a compound found in the rind – and it's called Hydroxycitric Acid or HCA.
HCA is the main ingredient found in all garcinia cambogia extract supplements, and it's all-natural!
HCA does 2 things to your body:
First and foremost, it helps you lose weight and stop weight gain through suppressing your appetite. You know how hard it is to control what you eat, right? Now imagine if you had the innate ability to say NO to the most fattening foods there are. Say NO to that chocolate cake, say NO to that 2nd slice of pizza, and say NO to that 2nd serving.
This is what garcinia cambogia supplements do – helping you say NO to more food than what your body really needs, helping you to lose weight and stop potential weight gain.
Second, it stops your body from making any more fat. Let's say you ate pasta. The carbohydrates you consumed are processed in the intestines, turning them into energy. However, when you don't use this energy, your body transforms them into fat tissues. What HCA is does is it stops this from happening.
That's right – HCA stops your body from turning these carbs into fat by inhibiting citrate lyase – the key enzyme that turns carbs into fat.
So HCA helps you eat less and helps your body produce less fat.
Sounds Too Good to Be True? Here's the Science to Back it Up
There are tons and tons of scientific studies that prove garcinia cambogia's amazing abilities to help you lose weight and keep fat away. Visit the US National Library of Medicine National Institutes of Health for a number of clinical trials done by actual doctors and researchers on the effects of garcinia cambogia.
One of the studies found on the website was done at the Georgetown University Medical Center's Department of Physiology and Biophysics. Headed by Preuss, HG, his fellow researchers concluded that HCA, and HCA combined with a niacin-bound chromium and gymnema sylvestre extract can serve as an "effective and safe weight-loss formula."
Though there have been reports of users having nausea, headaches, dizziness, and stomach upset, there have been no serious garcinia side effects. And most of those who do report these side effects used garcinia cambogia products that are combined with unknown or artificial ingredients that may have caused negative interactions, leading to the side effects.
This is why it is important that you choose a product that contains only natural ingredients with at least 50% pure garcinia cambogia, so side effects are non-existent.
Garcinia Cambogia Extra: All Natural and Truly Safe
Garcinia Cambogia Extra is one of the leading garcinia cambogia supplements in the market. They lead the pack because they're made with 100% ALL-NATURAL ingredients, made with 60% Pure HCA, produced in FDA-registered laboratories that adhere to the standards set by FDA's Good Manufacturing Practices. This means Garcinia Cambogia Extra is 100% safe with no side effects!
Get your supply of Garcinia Cambogia Extra by visiting the safe and secure official website. Choose from these 3 package choices to get started:
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Garcinia side effects exist if you choose a brand that doesn't adhere to the standards set in the industry. Give yourself a side effect-free product by choosing Premium Pure Garcinia Cambogia and get started on your way to your best body in just 4 weeks.