Is ginger good for digestion? What the research really shows
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Ginger is good for digestion in a few specific ways: it looks most useful for nausea and for that heavy, too full feeling after a meal, and small studies suggest it can help the stomach empty a little faster. The research is real but small, and ginger can cause heartburn or loose stools in some people.
Ginger is the root I reach for when my stomach feels off, and I'm far from alone in that. So I wanted to know whether the science backs up what so many kitchens already believe. Here's what the newest research shows and how I use ginger in real life.
is ginger good for digestion?
The clearest evidence is for nausea. The National Center for Complementary and Integrative Health (NCCIH), in its fact sheet updated in February 2025, says research suggests ginger may help with nausea and vomiting in pregnancy. Most motion sickness studies haven't shown a benefit, and it's uncertain whether ginger adds anything to standard care for nausea after chemotherapy or surgery.
A 2025 review in Frontiers in Pharmacology pulled together meta analyses of ginger trials published since 2010. In one analysis of 1,278 pregnant women, ginger improved nausea compared with placebo, though it didn't clearly reduce vomiting. In another comparison, vitamin B6 did better than ginger on overall pregnancy nausea scores. Ginger helps some people with nausea, and it isn't a sure thing for everyone. The authors think ginger may help the stomach contract and empty faster, which could explain part of the effect.
For everyday digestion, NCCIH notes that ginger has a long history in folk medicine for indigestion and stomach discomfort. That history is where a lot of the newer research started.
does ginger help with indigestion and bloating?
Here's where the studies get small, so I'll give you the numbers.
The study people quote most is from 2011 in the World Journal of Gastroenterology. Researchers gave 11 people with functional dyspepsia (ongoing indigestion with no clear cause) either 1.2 grams of ginger root powder or a placebo, then a bowl of soup. With ginger, the stomach emptied faster, reaching the halfway point in about 12 minutes compared with about 16 minutes on placebo. The authors noted the study was tiny and short, so they were careful about drawing big conclusions.
A 2023 double blind trial in The Journal of Nutrition gave 51 healthy young adults, most of them women, either 1.2 grams a day of ginger root powder or a placebo for 14 days. The ginger group reported fewer indigestion symptoms. Other gut symptoms and bowel habits didn't change. The researchers also saw shifts in a few types of gut bacteria, though overall bacterial diversity stayed the same. No one had a moderate or serious side effect.
The newest study I found is from 2025 in Current Therapeutic Research. It followed 47 adults with functional dyspepsia, average age around 51 and mostly women, who took 1,080 mg of ginger a day in divided doses for 8 weeks. This study focused on how well people tolerated ginger. About 87% rated it good or excellent. Some people did notice side effects, including bloating in about 15%, heartburn in about 13% and diarrhea in about 11%. Nobody had to stop, and nothing serious came up. There was no placebo group, so this tells us about tolerance and can't tell us whether ginger worked.
Ginger is a lovely tool for a heavy stomach. Bloating is a different question, and the research hasn't answered it yet.
So, for bloating specifically, I can't point you to a strong trial yet. In the 2025 study, bloating actually showed up as a side effect for some people. Most of these studies used capsules of dried ginger, and a cup of ginger tea is a different, smaller dose. We still don't know the best amount or form for everyday digestion.
who should go easy on ginger
Ginger in food is something most of us eat without a second thought. Supplements and large amounts are a little different, and NCCIH lists abdominal discomfort, heartburn, diarrhea and mouth or throat irritation as possible side effects.
If you take a blood thinner or any daily medication, ask your doctor before you start ginger supplements. NCCIH advises talking with your health care provider before using ginger if you take any medicine, since some herbs and medicines interact. The same goes for diabetes medication.
If you're pregnant, ginger supplements may be safe, according to NCCIH, but check with your provider first. Less is known about safety while breastfeeding. If you get reflux, notice whether ginger makes it worse for you.
And if indigestion is new, getting worse, or comes with weight loss, trouble swallowing or vomiting, please see your doctor. Those deserve a real workup.
what i would do first
I would start with ginger as food. Grate a thumb of fresh ginger into a stir fry with garlic and gluten free tamari, or add it to a pot of lentil soup. Food amounts let you see how your body responds before you ever think about a supplement.
I would make a simple fresh ginger tea after a big meal. Slice about an inch of fresh organic ginger, pour a mug of just boiled water over it, and let it steep for 10 minutes. Add a squeeze of lemon. When I don't want to slice anything, I make a cup of our Good Vibes Lemon Ginger Tea, which is ginger and lemon in a tea bag.
I would pay attention to fiber alongside ginger. Ginger may help your stomach move food along, and fiber matters for everything that happens further down. Our Good Morning Açaí Hibiscus bars have 7 grams of fiber per bar from ingredients like chia and flax. I wrote more about why I start with fiber and about what actually helps when you're bloated if you want to go deeper.
I would keep a short food and symptom note for two weeks. Write down what you ate and how your stomach felt afterward. Patterns show up fast, and they make a doctor's visit far more useful.
questions people ask about ginger for digestion
Is ginger tea good for your stomach?
For many people it's a comforting choice, and ginger has the best evidence for nausea. Most research used ginger capsules, so a cup of tea is a smaller dose than the studies tested.
Does ginger help with bloating?
The evidence is thin. One small trial found fewer indigestion symptoms with ginger, and in another study some people reported bloating as a side effect. Try it in food and see how you feel.
How much ginger per day for digestion?
Studies on digestion used about 1.1 to 1.2 grams of dried ginger a day, usually in capsules. Nobody has set an ideal amount for everyday digestion, so talk with your doctor before using supplements.
Does ginger help digestion after eating?
A small 2011 study found the stomach emptied faster after a meal when people took ginger first. It's early evidence, and it fits why so many cultures sip ginger after a big meal.
make it a ritual
After a heavy dinner, I put the kettle on and make a cup of Good Vibes Lemon Ginger Tea, then sit for a few minutes instead of jumping up to do dishes. Giving your body a quiet pause after eating is a habit worth keeping, whatever is in your mug.
About the author
Yvette Rose is the cofounder and creative director of Joulebody in Malibu. She has spent more than 20 years in product formulation, functional nutrition, hormone health and wellness education, and she writes every post on this blog.
Sources
1. National Center for Complementary and Integrative Health. Ginger, 2025. Read the fact sheet
2. Paudel KR, Orent J, Penela OG. Pharmacological properties of ginger: what do meta analyses say? A systematic review. Frontiers in Pharmacology, 2025. Read the review
3. Hu ML and colleagues. Effect of ginger on gastric motility and symptoms of functional dyspepsia. World Journal of Gastroenterology, 2011. Read the study
4. Crichton M and colleagues. Effect of ginger root powder on gastrointestinal bacteria composition, gastrointestinal symptoms, mental health, fatigue and quality of life: a double blind placebo controlled trial. The Journal of Nutrition, 2023. Read the study
5. Aregawi LG, Zoltan C. Evaluation of adverse effects and tolerability of dietary ginger supplementation in patients with functional dyspepsia. Current Therapeutic Research, Clinical and Experimental, 2025. Read the abstract
This is general wellness education, not medical advice. Talk to your doctor before changing medication or starting something new.