Ginger has one of the best-proven track records of any food for easing nausea and settling an upset stomach, and unlike a lot of gut-health claims, this one holds up in real clinical trials, not just tradition.
Why it works so fast on nausea
Ginger contains compounds called gingerols and shogaols, which act directly on receptors in your gut and brain involved in nausea and vomiting. Multiple clinical trials, including in pregnancy-related nausea and chemotherapy-related nausea, have found ginger measurably reduces symptoms, and it works within the same day rather than needing weeks of regular use like most other gut-supportive foods.
It also speeds up a slow stomach
Beyond nausea, ginger has been shown in controlled studies to speed up how quickly your stomach empties its contents into your small intestine, the opposite problem covered in Gastroparesis: When Your Stomach Empties Too Slowly. This makes ginger particularly useful for the bloating, overly-full feeling that comes from sluggish digestion, and it's part of why ginger tea after a big meal is such a widespread tradition across so many different cultures.
A gut bacteria connection too
Beyond its direct effects on gut muscle, research has found ginger compounds also support beneficial gut bacteria and have mild antimicrobial activity against some less helpful species, similar in principle to garlic's dual action covered elsewhere in this series.
Fresh, dried, and pickled all count
Fresh ginger, dried ginger powder, and pickled ginger all retain the active gingerol and shogaol compounds, though the ratio shifts with drying and heat, dried ginger is actually higher in shogaols, which may be even more potent for nausea than fresh gingerols. This means there's no single "correct" form, and whichever you have on hand or prefer the taste of is a reasonable choice.
If nausea, bloating, or sluggish digestion after a meal is a regular issue for you, a cup of fresh ginger tea, a few thin slices steeped in hot water for 10 minutes, is a well-evidenced, zero-risk place to start. For pregnancy-related nausea specifically, doses used in clinical trials are typically 1g or less daily, and it's worth checking with your midwife or doctor before regular use given individual circumstances vary. If you're on blood-thinning medication, talk to your doctor before using ginger regularly in medicinal amounts, since very high intakes may have a mild blood-thinning effect of their own. And if nausea is severe, persistent, or comes with other red flags like unexplained weight loss, don't rely on ginger alone, get it checked out.
Recipes using this ingredient:
- Turmeric Ginger Bone Broth
- Ginger Turmeric Tea
- Butternut Squash and Ginger Soup
- Carrot and Ginger Soup
- Warming Congee with Ginger and Scallions
- Ginger Kombucha Mocktail
- Mackerel Rice Bowl with Pickled Ginger
- Papaya and Ginger Digestive Smoothie
- Turkey Lettuce Wraps with Ginger Peanut Sauce
- Pear and Ginger Compote
- Ginger Miso Salmon Bowl
This content is for educational purposes only and is not a substitute for professional medical advice.