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Benefits of Ginger Extract

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Evidence-Based Benefits

  • Pregnancy nausea — a Cochrane review (Viljoen et al., 2014, 12 RCTs, n=1,278) found ginger significantly reduced nausea in early pregnancy with a favorable safety profile for mother and baby
  • Chemotherapy-induced nausea — Ryan et al. (2012, n=576, multicenter RCT) found ginger supplementation (0.5-1g/day) reduced acute CINV by 40% when added to standard antiemetics
  • Gastric motility — Wu et al. (2008, n=24) demonstrated ginger (1,200mg) accelerated gastric emptying by 12.3 minutes in healthy volunteers, confirming its prokinetic activity
  • Functional dyspepsia — Hu et al. (2011, n=11) showed ginger capsules (1,200mg) enhanced antral motility and accelerated gastric emptying in patients with functional dyspepsia

What the Research Says

Ginger has one of the strongest evidence bases among herbal supplements for GI applications. Anti-nausea evidence is robust across pregnancy (Cochrane review), chemotherapy (large multicenter RCT), and post-surgical settings. Prokinetic effects are well-documented in human studies. The mechanism involves 5-HT3 receptor antagonism (similar to ondansetron), enhanced antral contractions, and anti-inflammatory gingerols. It is safe in pregnancy — no evidence of teratogenicity or adverse pregnancy outcomes in systematic reviews.

Related Conditions

Gut HealthNausea
Full Ginger Extract Guide

References

  1. (). A systematic review and meta-analysis of the effect and safety of ginger in the treatment of pregnancy-associated nausea and vomiting. Nutrition Journal. DOI
  2. (). Ginger (Zingiber officinale) reduces acute chemotherapy-induced nausea: a URCC CCOP study of 576 patients. Supportive Care in Cancer. DOI