· By Dustin James
What Happens to Ginger in Your Gut? The Microbiome Connection
When you consume ginger, the main compounds that can assist with digestive health and wellness, gingerols and shogaols, can be transformed during digestion and metabolism, producing related compounds called metabolites. The fun thing is that both the original compounds and metabolites may be working!
That makes ginger’s journey through the gut an interesting area of research. Alongside the intestinal wall and liver, the microorganisms living in the colon may help shape what happens to compounds from the foods we eat. The key question is not simply “What’s in ginger?” but also “What does the body make from it?”
From ginger root to metabolites
Human research has detected ginger-derived compounds and metabolites in blood and urine after participants consumed ginger preparations. This confirms that ginger undergoes chemical changes after ingestion.
Those changes matter because a metabolite may be absorbed, circulated, or broken down differently from the original compound. But detecting a metabolite does not automatically tell us which part of the body produced it or whether it provides an additional health benefit.
For more on how ginger preparations and their compounds can differ, read Why Your Ginger Product Might Not Be Working.
Where gut microbes enter the picture
The colon is home to microorganisms with a remarkable range of metabolic abilities. They can act on dietary components that reach them, sometimes converting larger plant compounds into smaller or chemically different ones.
This makes colonic microbes plausible participants in ginger’s metabolism. It also means that people with different gut microbial communities might process some ginger components differently. Researchers are still working to identify the specific microbes, ginger-derived metabolites, and effects involved.
What does this mean for digestive wellness?
Ginger has also been studied for effects elsewhere in the digestive tract. In a small randomized trial involving healthy adults, ginger accelerated gastric emptying, although participants did not report a corresponding improvement in symptoms. That is a different finding from the microbiome research: it concerns movement in the stomach, not microbial activity in the colon.
If you’re interested in practical ways to respond to occasional stomach discomfort, our digestive relief guide offers a broader starting point. You can also explore how ginger and peppermint differ for nausea.
For those who enjoy ginger in a convenient format, Organic Natural Ginger Tummydrops are one option. The microbiome studies discussed here used specific research preparations, so their findings should not be assumed to apply to any particular candy, tea, or supplement.
The takeaway
Ginger’s story does not end with the compounds present in the root. Human research shows that ginger-derived metabolites appear after consumption and that ginger intake can be associated with changes in gut microbial composition as well as additional compounds that may improve markers of health.
Some of the breakdown products, including the phenolics M11, M9, and gingerdiols, may improve the colonic barrier and assist to quell inflammation. What it all means hasn't been sorted out, but, it is likely that the effects of ginger go beyond just gingerols and shogaols.
It’s a promising research question, and a good reminder that the effects of a food can depend on what happens after we eat it.
Research cited
- Pharmacokinetics of Gingerols, Shogaols, and Their Metabolites in Asthma Patients. Journal of Agricultural and Food Chemistry, 2022.
- Gut Microbiota Variation With Short-Term Intake of Ginger Juice on Human Health. Frontiers in Microbiology, 2020.
- Effect of ginger supplementation on the fecal microbiome in subjects with prior colorectal adenoma. Scientific Reports, 2024.
- Effects of ginger on gastric emptying and motility in healthy humans. European Journal of Gastroenterology & Hepatology, 2008.
This article is for educational purposes and is not a substitute for medical advice.