Hoodia for Appetite Control
DThe only peer-reviewed RCT (n=49) found no significant appetite reduction versus placebo and was associated with elevated liver enzymes and blood pressure. Unilever discontinued development due to lack of efficacy and safety concerns. Most commercial products lack verified Hoodia content.
The Bottom Line
The only peer-reviewed RCT (n=49) found no significant appetite reduction versus placebo and was associated with elevated liver enzymes and blood pressure. Unilever discontinued development due to lack of efficacy and safety concerns. Most commercial products lack verified Hoodia content.
Key Statistics
1
Studies
49
Participants
Neutral
Grade
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Commonly Used Dosages
- general:
- No established effective dose
- marketed:
- 400-1,000 mg/day (no clinical basis)
Upper limit: Safety data insufficient; liver enzyme elevations observed in clinical trial
Best taken: Before meals (as marketed; no clinical basis)
Safety & Side Effects
Reported Side Effects
- ⚠ Elevated liver enzymes
- ⚠ Elevated blood pressure
- ⚠ Elevated heart rate
- ⚠ Nausea
- ⚠ Skin reactions
Known Interactions
- ● Diabetes medications (theoretical)
- ● Hepatotoxic medications (additive liver risk)
Tolerable upper intake: Safety data insufficient; liver enzyme elevations observed in clinical trial
Always consult your healthcare provider before starting any supplement.
Frequently Asked Questions
Does Hoodia help with Appetite Control?
How much Hoodia should I take for Appetite Control?
Are there side effects of Hoodia?
How strong is the evidence for Hoodia and Appetite Control?
Related Evidence
Other ingredients for Appetite Control
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.