What is ginger good for?
Last updated: June 2026 · Reviewed by the FactoWiki Editorial Team for clarity and source accuracy
Ginger's genuinely strong evidence for nausea, its digestive and joint uses, and the bleeding caution.
Key takeaways
- Ginger has genuinely good evidence for nausea — motion sickness, post-op, and morning sickness.
- It has reasonable support for digestion and more modest evidence for joint pain.
- It's effective as a food; at high doses it can mildly affect bleeding.
What ginger is
Ginger is the root of a tropical plant, used as both a food and a remedy for thousands of years. Its active compounds, including gingerols and shogaols, give it its warmth and much of its biological activity. Among traditional remedies, ginger stands out for having genuinely solid evidence for one of its main uses — which is more than can be said for most 'natural digestive aids'.
Nausea: the strongest evidence
Ginger's best-supported use is for nausea. There's good evidence it can ease nausea from several causes, including motion sickness, post-operative nausea, and — importantly — morning sickness in pregnancy, where it's one of the better-studied non-drug options. It's also used to help with chemotherapy-related nausea alongside standard treatment. This is a case where a traditional remedy actually holds up to scrutiny.
Digestion and other uses
Beyond nausea, ginger is used for general digestion and bloating, with reasonable support for helping the stomach empty and easing some discomfort. It's also studied for menstrual pain (with some positive results) and, thanks to anti-inflammatory properties, for joint pain, where the evidence is more modest. These secondary uses are plausible and partly supported, if less robust than the nausea data.
Food versus supplement
Ginger is effective and safe as a food — fresh ginger, ginger tea, or crystallised ginger can all deliver useful amounts, which is part of its appeal. Supplements offer convenience and a more consistent dose, but you don't necessarily need a capsule to benefit, particularly for nausea. The form matters less here than with many ingredients, since the food itself works.
Safety and the bleeding caution
Ginger is generally very safe, with mild heartburn or digestive upset the most common effects, usually at higher doses. The main caution worth knowing is that ginger can mildly affect blood clotting, so at high supplemental doses it warrants care alongside blood thinners or before surgery. In pregnancy, culinary and moderate amounts are widely considered fine, but it's still worth discussing supplement doses with a doctor.
The verdict
Ginger is one of the few traditional remedies with genuinely good evidence, especially for nausea, plus reasonable support for digestion and some other uses. It's safe and effective as a food, so you don't always need a supplement. Mind the mild bleeding caution at high doses, and as always, persistent or severe symptoms — ongoing nausea, vomiting or digestive problems — deserve a doctor rather than self-treatment.
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Frequently asked questions
What is ginger best for?
Nausea — it has good evidence for motion sickness, post-operative nausea and morning sickness, plus support for digestion.
Does ginger help an upset stomach?
It has reasonable evidence for easing nausea and supporting digestion, and works well as a food or tea.
Is ginger safe in pregnancy?
Culinary and moderate amounts are widely considered fine for morning sickness, but discuss supplement doses with a doctor.
Does ginger thin the blood?
At high supplemental doses it can mildly affect clotting, so take care alongside blood thinners or before surgery.
This article is general information, not medical advice. See our medical disclaimer, and talk to a qualified healthcare professional about your own situation.