Garcinia cambogia is a tropical fruit native to Southeast Asia. Hydroxycitric acid (HCA) extracted from its peel is the main active ingredient. Current research suggests that the potential effects of Garcinia cambogia include: inhibiting fat synthesis, assisting in appetite control, regulating metabolism, and may be helpful for weight management; in addition, its antioxidant components may also support health, but the specific effects still need more scientific verification.

1. Inhibiting fat synthesis

Hydroxycitric acid (HCA) in Garcinia cambogia is believed to reduce fat accumulation in the body by inhibiting the activity of "citrate lyase" and hindering the process of carbohydrate conversion into fat. Animal experiments have shown that HCA may reduce the rate of fat production, but the results of human clinical trials are controversial and the effect varies from person to person.

2. Assisting in appetite control

HCA may indirectly reduce hunger by increasing serotonin levels (a neurotransmitter that regulates mood). Some short-term studies have shown that people who take Garcinia cambogia extract have a decreased appetite, but long-term effects and safety still need more research support.

3. Antioxidant and metabolic regulation

Garcinia cambogia contains polyphenol compounds, which have certain antioxidant capacity, can help neutralize free radicals and reduce the damage of oxidative stress to cells. In addition, some studies suggest that it may help regulate blood sugar levels by slowing down the absorption rate of carbohydrates, but the evidence is not yet sufficient.