Ginger Extract
Also known as: Zingiber officinale, Gingerols, Shogaols
Gingerols and shogaols act on serotonergic (5-HT3) and cholinergic pathways in the gut. Multiple RCTs support anti-nausea efficacy at ~1 g/day; evidence for exercise-related muscle pain is mixed but positive in some trials with chronic dosing.
Last reviewed: 2026-10-06 · 0 indexed studies
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Overview
Ginger root extract, standardised for gingerols, is one of the best-supported botanicals for nausea — particularly pregnancy-related and motion sickness — with additional evidence for digestive comfort and modest anti-inflammatory effects.
Mechanism & Function
Mechanism of Action
Gingerols antagonise 5-HT3 receptors in the gut and modulate gastric motility; anti-inflammatory effects via COX/LOX pathway modulation are demonstrated preclinically.
Physiological Role
No physiological role; a culinary-medicinal rhizome.
Primary Pathways
Performance / Health Relevance
Some evidence for reduced delayed-onset muscle soreness with chronic use; primarily a digestive ingredient.
Evidence Review
No human clinical studies indexed for this ingredient yet.
No meta-analyses or systematic reviews indexed for this ingredient yet.
Dimensions marked N/A have no indexed evidence of that class. They are shown as unavailable rather than scored.
Practical Use & Dosage
- Minimum Effective Dose
- ~500–1,000 mg/day for nausea
- Optimal Range
- 1–2 g/day (powder equivalent) or standardised extract equivalent
- Upper / Caution Level
- Up to 4 g/day generally considered safe; heartburn at high doses
- Timing
- Divided with meals; 30–60 min before travel for motion sickness
- Best Format
- Extract standardised to gingerols (e.g. 5%)
- Bioavailability
- Gingerols are absorbed and extensively conjugated; shogaols form during drying/heating.
- Absorption Considerations
- Standardised extracts provide consistent gingerol dosing versus culinary powder.
Safety & Interactions
Side Effects
- •Heartburn
- •Mild GI upset at high doses
Contraindications
- Gallstones (stimulates bile — caution)
- Bleeding disorders (high doses)
Drug Interactions
- •Anticoagulants (additive, theoretical at high doses)
Who Should Avoid
- •People on high-dose anticoagulants (caution)
- •People with gallstones (caution)
Monitoring
Generally safe in pregnancy for nausea at ≤1 g/day — confirm with a clinician.
Frequently Asked Questions
Auto-generated from indexed evidence — dosage, safety, interactions, and more.
When is Ginger Extract typically used or indicated?
Ginger Extract is most commonly used for: Digestive-comfort supplements, Nausea relief, Anti-nausea and travel formulas. No physiological role; a culinary-medicinal rhizome.
How does Ginger Extract work?
Gingerols antagonise 5-HT3 receptors in the gut and modulate gastric motility; anti-inflammatory effects via COX/LOX pathway modulation are demonstrated preclinically.
What is the recommended dose of Ginger Extract?
The optimal range is 1–2 g/day (powder equivalent) or standardised extract equivalent. with a minimum effective dose of ~500–1,000 mg/day for nausea. Best taken: Divided with meals; 30–60 min before travel for motion sickness. Upper / caution level: Up to 4 g/day generally considered safe; heartburn at high doses.
What are the side effects of Ginger Extract?
Reported side effects include: Heartburn; and Mild GI upset at high doses. Monitoring: Generally safe in pregnancy for nausea at ≤1 g/day — confirm with a clinician.
Does Ginger Extract interact with medications?
Known or theoretical interactions: Anticoagulants (additive, theoretical at high doses). Always check with a clinician before combining with prescription medication.
Who should avoid Ginger Extract?
Ginger Extract is generally not recommended for: People on high-dose anticoagulants (caution); People with gallstones (caution); Gallstones (stimulates bile — caution); and Bleeding disorders (high doses).
How strong is the evidence for Ginger Extract?
Evidence level: Limited (overall score 45/100), based on 0 indexed studies on SuppIndex.
Research & References (0)
No studies match this filter
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Research Overview
Limited EvidenceCite this ingredient
One-click citation export in APA, MLA, Chicago, BibTeX, or HTML. The URL below is stable and safe to link.
Stable URL
https://thesuppindex.com/ingredients/ginger-extract
SuppIndex. (2026). Ginger Extract: Evidence summary, dosage and clinical studies. Retrieved October 16, 2026, from https://thesuppindex.com/ingredients/ginger-extract
Based on 0 indexed studies · Evidence level: Limited.
Goal Ratings
Stack Compatibility
Pairs with turmeric in digestive and joint formulas.