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Hydroxycitric acid does not promote inflammation or liver toxicity
Dallas L Clouatre1, Harry G Preuss
1Dallas L Clouatre, Glykon Technologies Group, LLC, Seattle, WA 98109, United States.
World Journal of Gastroenterology
|December 6, 2013
Summary
Garcinia cambogia extract (GC) containing hydroxycitric acid (HCA) aids weight loss by reducing visceral fat and glucose. Despite some concerns, extensive research indicates HCA is safe and beneficial for liver health.
Area of Science:
- Nutritional Science
- Pharmacology
- Toxicology
Background:
- Garcinia cambogia extract (GC), rich in hydroxycitric acid (HCA), is a popular weight-loss supplement.
- Different HCA salts (calcium, magnesium, potassium) show varied effects on metabolic health.
- Recent studies on HCA in mice suggest potential liver issues, contrasting with existing literature.
Discussion:
- This study investigated the effects of GC on obesity-prone mice fed a high-fat diet.
- While GC reduced visceral fat and serum glucose, concerns were raised about hepatic collagen and oxidative stress.
- These findings conflict with extensive animal and human data demonstrating HCA's safety and hepatoprotective properties.
Key Insights:
- HCA has shown protective effects against liver toxicity induced by ethanol and dexamethasone.
- Elevated HCA intake has not been linked to inflammation or hepatotoxicity in numerous studies.
- HCA has demonstrated anti-inflammatory effects across various tissues, including the brain, intestines, kidney, and serum.
Outlook:
- Further research is needed to reconcile conflicting findings regarding HCA's hepatic effects.
- Investigating the specific HCA salt and formulation used in recent studies is crucial.
- Continued exploration of HCA's anti-inflammatory and metabolic benefits in diverse populations is warranted.
Keywords:
Garcinia cambogiaHepatic collagenHepatic inflammationHepatic oxidative stressHydroxycitric acidMetabolic syndromeTumor necrosis factor-αWeight lossMore Related Videos
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