Does ginger help with inflammation? What the research does and doesn't show

A 2020 meta-analysis pooling 25 studies found several blood markers of inflammation moved in a favorable direction, on average, with ginger supplementation compared with controls. A separate six-week trial in people with knee osteoarthritis found a standardized ginger-and-galangal combination extract eased pain more than placebo — but that trial tested a two-plant blend, not ginger alone. No controlled trial testing ginger against gout specifically was found.

What the evidence doesn't support

It doesn't support ginger as a treatment for a diagnosed inflammatory or autoimmune condition, or as a substitute for a prescribed anti-inflammatory or arthritis medication. It doesn't support the knee osteoarthritis trial as evidence about ginger by itself — that trial used a proprietary combination extract of ginger and galangal (a related root, Alpinia galanga), not ginger on its own, so it doesn't establish what ginger alone would do for joint pain. And it doesn't support any claim about gout: no controlled human trial testing ginger against gout was found, and gout is driven by uric acid crystals in a joint, a different mechanism than the general inflammation markers the biomarker research below measured.

What the trials found

Blood markers of inflammation. A 2020 systematic review and meta-analysis searched four databases for clinical trials measuring ginger's effect on blood markers of inflammation and oxidative stress. Pooling 25 separate studies, the review reported a statistically significant average change, compared with control groups, in CRP, TNF-alpha and IL-6 (three commonly measured inflammation markers), plus two oxidative-stress markers (total antioxidant capacity and malondialdehyde). The abstract doesn't report the size of these changes in absolute terms or break them down by dose — it pools studies that varied widely in ginger amount, duration and population, and heterogeneity between studies was high before splitting by age, duration, dose and study quality.

Knee osteoarthritis pain. A six-week, double-blind, placebo-controlled trial gave 261 people with knee osteoarthritis and moderate-to-severe pain either a standardized, concentrated combination extract (255 mg twice daily, made from ginger and galangal together, not ginger alone) or placebo. On the main measure — a meaningful drop in pain while standing — 63% of the combination-extract group improved versus 50% on placebo, a statistically significant but modest difference. The extract group also had close to three times as many mild digestive side effects as the placebo group. Because this trial tested a two-ingredient blend, it doesn't isolate what ginger by itself contributed to the result.

Gout. No controlled human trial testing ginger against gout was found. Gout involves uric acid crystals forming in a joint, a distinct mechanism from the general inflammation markers measured in the pooled biomarker research above, so that research doesn't transfer to a gout-specific claim.

Study	Population	Dose	Finding
2020 meta-analysis, 25 studies	Pooled, mixed populations	Varied across studies	Significant average change in CRP, TNF-alpha, IL-6 and oxidative-stress markers
RCT, n=261	Knee osteoarthritis, moderate-to-severe pain	255 mg twice daily, ginger + galangal combination	More pain improvement than placebo; not ginger alone
Gout	—	—	No controlled human trial found

Questions people ask

Is ginger root good for inflammation?

A 2020 meta-analysis of 25 studies found several blood markers linked to inflammation moved in a favorable direction, on average, with ginger versus controls, without reporting the size of the change in absolute terms or one specific dose. That's evidence about biomarkers measured in a lab, not a finding that ginger relieves symptoms of a diagnosed inflammatory condition.

Is ginger root good for arthritis?

The most directly relevant trial used a standardized combination extract of ginger and galangal, not ginger by itself, in people with knee osteoarthritis. It found more pain improvement than placebo over six weeks, alongside more mild digestive side effects — but it doesn't say what ginger alone would do, since galangal was part of every dose tested.

Does ginger root help arthritis?

See the answer above: the trial evidence here is for a two-plant combination extract, not ginger on its own, and it's limited to one type of arthritis (knee osteoarthritis) rather than arthritis generally.

Is ginger root good for gout?

No controlled human trial testing ginger against gout was found. Gout has a different underlying mechanism (uric acid crystals) than the general inflammation markers studied elsewhere on this page, so those findings don't transfer to a gout-specific answer.

When to talk to a doctor

Arthritis, gout and other diagnosed inflammatory conditions have their own prescribed treatments, and nothing above is a substitute for one — the closest trial evidence tested a combination extract alongside standard care, not ginger by itself in place of a doctor's treatment plan. Joint pain, swelling or a gout flare that's new, severe or recurring is worth bringing to a doctor rather than treating with a supplement first.

Related reading: ginger benefits: what the research does and doesn't show, ginger and turmeric, and how much ginger should you take a day.