Ginger for Overweight Management
BMeta-analysis of 14 RCTs (n=473) found significant reductions in body weight (0.66 kg), waist-to-hip ratio, fasting glucose, and insulin resistance. Ginger is thermogenic through TRPV1 agonism. A systematic review of 27 studies confirms anti-obesity pathways.
The Bottom Line
Meta-analysis of 14 RCTs (n=473) found significant reductions in body weight (0.66 kg), waist-to-hip ratio, fasting glucose, and insulin resistance. Ginger is thermogenic through TRPV1 agonism. A systematic review of 27 studies confirms anti-obesity pathways.
Key Statistics
14
Studies
473
Participants
Positive
Grade
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Commonly Used Dosages
- extract:
- 250-500 mg concentrated extract/day
- general:
- 1-3 g dried ginger/day
- weightmanagement:
- 2-4 g/day
Upper limit: 4 g/day (heartburn, GI discomfort above this); caution with anticoagulants
Best taken: With meals; may take 30 min before meals for appetite-suppressing effect
Safety & Side Effects
Reported Side Effects
- ⚠ Heartburn
- ⚠ GI discomfort
- ⚠ Diarrhea (at high doses)
- ⚠ Mouth irritation
Known Interactions
- ● Anticoagulants (may enhance bleeding risk)
- ● Diabetes medications (may lower blood sugar)
- ● Antihypertensives
Tolerable upper intake: 4 g/day (heartburn, GI discomfort above this); caution with anticoagulants
Always consult your healthcare provider before starting any supplement.
Frequently Asked Questions
Does Ginger help with Overweight Management?
How much Ginger should I take for Overweight Management?
Are there side effects of Ginger?
How strong is the evidence for Ginger and Overweight Management?
Related Evidence
Other ingredients for Overweight Management
Ginger for other conditions
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.