BioStacks
Best Ginger for Digestion
Top 2 products ranked
Last reviewed May 2026
Clinical dose: 250–1000 mg
Why Ginger for Digestion
Ginger plays a supporting role in digestion. Ginger is traditionally used for digestive comfort and nausea relief. Generally well tolerated.
What dose to look for
Clinical studies typically use 250–1000 mg of ginger. Ginger extract supplement range for digestive and anti-nausea support. Products below this range may not deliver meaningful results.
What the research says
Ginger has moderate clinical evidence for digestion benefits. Multiple clinical trials and traditional use for digestive comfort and nausea relief Learn more
Clinical research on Ginger (Zingiber officinale)
MODERATE — Meta-analyses for nausea; growing evidence for gastric motility · 250–1,000 mg/day (dried ginger extract)
- •Viljoen et al. (2014) meta-analysis of 12 RCTs (1,278 pregnant women) found ginger significantly reduced nausea in early pregnancy compared to placebo, with no increase in adverse events. Effect on vomiting frequency was less consistent. PubMed
- •2018 meta-analysis of 10 RCTs found ginger significantly reduced nausea and vomiting in chemotherapy patients when used as an adjunct to standard antiemetics. 1g/day was the most common effective dose. PubMed
- •2011 RCT (126 participants) found 1,200 mg/day ginger extract accelerated gastric emptying by 25% in healthy volunteers — supporting its use for functional dyspepsia and gastroparesis. PubMed
- •Mechanism: gingerols and shogaols act as 5-HT3 receptor antagonists (same mechanism as ondansetron/Zofran) and prokinetic agents. Also inhibits prostaglandin synthesis in gastric mucosa.
