Garcinia
Also known as HCA, garcinia cambogia, hydroxycitric acid, malabar tamarind
Key takeaways
- Water soluble calcium hydroxycitrate from Garcinia atroviridis reduced adipose tissue and body weight in obese women (PMID: 17215177).
- Combination of HCA-SX with niacin-bound chromium and Gymnema sylvestre was evaluated for weight loss effects (PMID: 15056124).
- Garcinia cambogia was compared against Glycine max leaves for weight loss and cholesterol lowering (PMID: 21936892).
What the research shows
AI-synthesized from 5 peer-reviewed sources · Updated 2025
Garcinia, specifically G. cambogia and G. atroviridis, is primarily used as a weight loss supplement due to its hydroxycitric acid (HCA) content. Research shows mixed results, with some evidence suggesting modest reductions in body weight and adipose tissue, though effects vary by formulation.
By condition
Weight Loss/Obesity
Weak
Studies indicate potential for reduction in body weight and adipose tissue, but results are inconsistent across different extracts and combinations.
Appetite Regulation
Weak
Short-term use in combination with other extracts may influence snack intake and appetite.
Effective doses
Specific dose ranges were not provided in the provided abstracts, though studies utilized water-soluble calcium hydroxycitrate and HCA-SX extracts.
Safety & interactions
No specific safety warnings or contraindications were detailed in the provided abstracts.
Limitations
The available evidence is limited by small sample sizes and a lack of long-term follow-up. There is significant variability in the types of Garcinia extracts used across studies.
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Research evidence
Showing top 10 of 5 sources, sorted by quality
**Bobillo et al., 2018** | Eur J Nutr | Rct Bobillo Cecilia, Finlayson Graham, ... Mayer Marcos A. Short-term effects of a green coffee extract-, Garcinia c ambogia- and L-carnitine-containing chewing gum on snack intake and appetite regula…
**Roongpisuthipong et al., 2007** | Asia Pac J Clin Nutr | Rct Roongpisuthipong Chulaporn, Kantawan Rungthiwa, Roongpisuthipong Wanjarus. Reduction of adipose tissue and body weight: effect of water soluble calcium hydroxycitrate in Garcini…
**Kumar et al., 2013** | Fitoterapia | Systematic Review Kumar Satyanshu, Sharma Shelly, Chattopadhyay Sunil Kumar. The potential health benefit of polyisoprenylated benzophenones from Garcinia and related genera: ethnobotanical and therape…
**Kim et al., 2011** | Nutr J | Rct Kim Ji-Eun, Jeon Seon-Min, ... Choi Myung-Sook. Does Glycine max leaves or Garcinia Cambogia promote weight-loss or lower plasma cholesterol in overweight individuals: a randomized control trial. Nutr J. …
**Preuss et al., 2004** | Diabetes Obes Metab | Rct Preuss H G, Bagchi D, ... Satyanarayana S. Effects of a natural extract of (-)-hydroxycitric acid (HCA-SX) and a combination of HCA-SX plus niacin-bound chromium and Gymnema sylvestre extr…
Frequently asked questions
What is Garcinia and what is it used for?
Garcinia, specifically G. cambogia and G. atroviridis, is a supplement primarily used for weight loss due to its hydroxycitric acid (HCA) content. It is also sometimes used to help regulate appetite and reduce snack intake. Research indicates that effects on weight and appetite can vary depending on the specific formulation used.
Does Garcinia work for weight loss?
Evidence for Garcinia's effectiveness in weight loss is considered weak and mixed. Some studies suggest it may lead to modest reductions in body weight and adipose tissue, but results are inconsistent across different extracts. Consumers should be aware that research is limited and outcomes may vary.
Can Garcinia help with appetite control?
There is weak evidence suggesting that short-term use of Garcinia, particularly in combination with other extracts, may influence snack intake and appetite. However, the research is not strong enough to confirm consistent benefits for appetite regulation. It is best to consult a healthcare provider for personalized advice on managing appetite.
What is the effective dose of Garcinia?
The provided evidence does not specify exact effective dose ranges for Garcinia. Studies have utilized specific forms like water-soluble calcium hydroxycitrate and HCA-SX extracts, but no standard dosage is defined. You should consult a healthcare professional to determine an appropriate amount for your needs.
Is Garcinia safe to take?
The provided evidence does not detail specific safety warnings or contraindications for Garcinia. However, because safety data is limited, it is important to exercise caution. Pregnant or breastfeeding women, as well as individuals with underlying health conditions, should consult a healthcare provider before use.
Does Garcinia interact with any medications?
No drug interactions for Garcinia have been documented in the provided evidence. Despite this, it is crucial to consult a healthcare provider before starting any new supplement, especially if you are currently taking prescription medications. Supplements should never replace prescribed medication without professional guidance.
Who should avoid taking Garcinia?
While specific contraindications are not detailed in the evidence, individuals who are pregnant, breastfeeding, or on medications should consult a healthcare provider before use. Due to the weak and mixed evidence regarding its efficacy and safety, caution is advised for all users. Always seek professional medical advice before starting Garcinia.