Does ginger help with depression?

The one human trial to measure ginger and depression together found no difference from placebo. That trial, a 14-day study in healthy adults, wasn't designed around depression specifically — it included depression as one of several secondary outcomes while studying gut bacteria. A separate rat study found benefit from a concentrated extract in an animal model of stress-induced depression, which is a different, much earlier kind of evidence.

What the evidence doesn't support

It doesn't support ginger, in the forms and doses studied so far, as a treatment for depression in people. No trial has enrolled people diagnosed with depression and tested ginger against placebo for that purpose. The one positive result available — a rat study — used a concentrated 6-gingerol extract at doses well above what a typical ginger capsule delivers, in an animal stress model, which doesn't establish what a human dose would do.

What the research found

A 2023 randomized, double-blind trial gave 51 healthy adults 1.2 g/day of standardized ginger powder or placebo for 14 days, primarily to study gut bacteria. Depression, along with anxiety and stress, was measured as a secondary outcome, and none showed a significant difference between groups.

A 2026 study in 25 male rats induced depression-like behavior with chronic mild stress, then gave some rats a concentrated 6-gingerol-rich ginger extract for 21 days. The extract reversed behavioral signs of depression on standardized rodent tests, and reversed several of the stress-related changes in brain chemistry the researchers measured, including markers of oxidative stress and inflammation. The study also included a group treated with the antidepressant fluoxetine as a comparator; the published results don't report a direct statistical comparison between the two. This is animal research using a concentrated extract at a dose that doesn't translate directly to a human serving size.

A 2026 review of culinary spices, including ginger, turmeric, black pepper, chili pepper and saffron, lays out proposed biological mechanisms — effects on inflammation, oxidative stress, neurotransmitters and the gut-brain axis — that could plausibly affect mood. The review is built on laboratory and animal studies, and doesn't cite a completed human trial testing ginger specifically for depression.

Questions people ask

Can ginger help with depression?

The only human trial to measure it found no difference from placebo, though depression wasn't the trial's main focus. The supportive evidence that exists is from an animal study, not people.

What does the ginger-and-depression research actually test?

Mostly biological mechanisms in cells and animals — effects on inflammation and stress hormones — rather than depression symptoms measured directly in people taking ginger.

Is ginger a natural antidepressant?

No human trial has tested that claim directly. The one human trial that measured a related outcome found no effect, and the supportive evidence is preclinical.

When to talk to a doctor

Persistent low mood, loss of interest, or other symptoms of depression are worth raising with a doctor. Ginger is not a treatment for depression, and nothing in the research above supports using it as a substitute for an evaluation, therapy or medication a doctor might recommend. If you take an antidepressant or any other medication, talk to a doctor before adding a supplement.

Related reading: does ginger help with anxiety?, does ginger help with sleep?, and ginger benefits: what the research does and doesn't show.