Guide
Does Beetroot Cause Diarrhea, Red Stool, or Gas?
Red or pink discoloration of urine (and often stool) after eating beetroot is a documented, harmless pigment effect called beeturia. Diarrhea, gas and a laxative effect from beetroot haven't been specifically studied; general high-fiber-food upset is the plausible explanation.
Yes, beetroot can turn urine (and often stool) pink or red — it's a documented, harmless effect called beeturia, not a sign of bleeding or illness. Diarrhea, gas or a laxative effect from beetroot are plausible for a high-fiber food eaten in a large amount, but we didn't find a trial that specifically tested or measured any of them.
Can beetroot make your poop (or urine) red?
Beeturia — urine that turns pink to deep red after eating beets — is well documented in the clinical literature, affecting an estimated 10-14% of the population, more often those who are iron-deficient or have a malabsorptive condition. It's caused by betalain pigments passing through the body largely unmetabolized, and it's harmless; early theories that it signaled an infection or allergy were ruled out by further study. The clinical literature we found specifically describes urine. We didn't find a study measuring stool color change from beetroot, but the mechanism — pigment passing through undigested — is the same one at work in the gut, which is the plausible reason some people notice reddish stool too. Either way, it's a pigment effect, not blood, and it resolves once beetroot clears your system.
Does beetroot cause diarrhea, or work as a laxative?
We didn't find a trial testing beetroot specifically for a laxative effect or measuring its effect on stool frequency or consistency. Beetroot does contain dietary fiber (about 2-3 g per 100 g of the raw root), and any high-fiber food eaten in a larger-than-usual amount, or introduced suddenly, can loosen stool for some people — that's a general digestive pattern, not something documented as specific to beetroot.
Does beetroot cause gas or bloating?
The same general pattern applies: beetroot contains fermentable fiber, and fermentable fibers can produce gas for some people, particularly with a larger serving than usual. This hasn't been separately measured for beetroot or for our capsule specifically — it's the same effect a variety of high-fiber vegetables can produce.
Does beetroot cause constipation?
We didn't find research testing this either way. As a source of dietary fiber, beetroot's more commonly discussed role is supporting regularity rather than causing constipation, but we don't have a beetroot-specific trial to point to for that either — it's a food-fiber generality, not a documented effect of our capsule.
What our label says
Electric Tiger Beetroot's label directs two capsules once a day and warns not to exceed the recommended dose, and to consult a physician if pregnant, nursing, under 18, or if you have a medical condition. Following label directions is the straightforward way to avoid any general stomach upset that a concentrated plant powder, taken above label amounts, can sometimes cause.
Questions people ask
Is it normal for beetroot to turn your urine or stool red?
Yes, in an estimated 10-14% of the population. It's a harmless pigment effect (beeturia), not a sign that something is wrong.
Does beetroot juice make you poop more than eating the whole vegetable?
We haven't found a comparison trial between the two forms for this specific question. Juice concentrates the liquid and sugars of the root without most of the fiber (which is largely left behind in pulp during juicing), so if anything, whole beetroot would be the higher-fiber option of the two — though this hasn't been tested directly.
Can beetroot cause black stool?
Black stool is more typically associated with iron supplements or certain medications, not beetroot's own pigments, which run pink to red rather than black. If you notice black or tarry stool, that's worth mentioning to a doctor regardless of what you've recently eaten, since it can also signal something unrelated to diet.
Can beetroot upset your stomach?
General stomach upset is possible with any concentrated plant food or powder taken above what you're used to, but this hasn't been separately measured for beetroot or for our capsule. Sticking to label directions is the straightforward way to avoid it.
Related reading: beetroot side effects, who should not take beetroot, and how much beetroot should you take a day.
Sources
- Beeturia Beeturia — pink or red urine after eating beets — affects an estimated 10-14% of people, is more common with iron deficiency or malabsorption, and is a harmless pigment effect, not a sign of illness.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
