Does Drinking Green or White Tea Make You Poop More?

I've been an online writer for over seven years. My articles often focus on beauty, health tips, and cooking.

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Does Tea Make You Need to Visit "the Smallest Room" More Often?

One of the most common questions that people who start to drink green or white tea ask is: does it make you need to go to the toilet more?

And the reason that the question is so commonly asked is because the answer is YES! Both green and white tea can make you pee more. And, for some people (possibly most) they can make you poop more too. But this effect is very temporary and should disappear within a few days.

The ‘problem’—and it is not really a problem, as you will see—happens with lots of healthy foods and drinks. But first I'll take a quick look at something that is often (mistakenly) blamed for this effect that green and white tea has: CAFFEINE!

Why Does Caffeine Make You 'Go'?

One of the greatest lines in the movie Fight Club is when Jack says of his boss that he was drinking a 'Grande Latte Enema'. But why does coffee have this effect?

It's actually down to the caffeine. One scientific study found that caffeine led to an increase in pressure and strength of voluntary 'squeeze' in the anus, which is probably a bit too much information for some people, but it is good to know to fill those awkward dinner party silences nonetheless. Here's the research abstract for this fascinating look at our sphincters and caffeine.

However! Green and white teas only contain a relatively small amount of caffeine, around 25–60mg per cup, whereas a regular cup of coffee contains anything up to around 180mg, depending on how it's brewed.

This is not to say that the caffeine in tea doesn't contribute to the effect of making you run to the loo when you drink a few cups, but it isn't the whole story.

So If It's Not the Caffeine, What Is It?

The same effect has been noted by people who start to eat masses of fruit and vegetables, and although this is often blamed on the fibre content of these foods, the initial purge-like effect is perhaps more to do with the antioxidants and other helpful molecules found in teas, fruits and veggies, that help our bodies flush out waste and toxins more efficiently.

White and green tea both contain a large amount of things like antioxidants, polyphenols, and catechins. These are very good for our health. The antioxidants bind to molecules called ‘free radicals’, which can cause untold damage to our bodies and are partly responsible, it is thought by researchers, for causing cancer and chronic diseases like heart disease and Alzheimer's.

Another substance, called EGCG, helps the liver and kidneys work better at the mechanism whereby waste, and especially toxic waste like alcohol and environmental toxins, is flushed through our system. The catechins in tea, the substance that gives tea its 'bitter' taste, bind to toxins like metals that we absorb from our food and which can build up over time and cause chronic disease.

As all these helpful molecules begin to do this 'sweeping up' work, when you first start to drink tea (or eat a lot of fruit and veggies), quite a lot of waste will need to leave your body. Therefore, you might find that you need to pop to the loo quite a bit more often.

Fruit, especially fruit that is high in vitamin C, is notorious for the same effect. It is simply the waste and toxins leaving your body, and the side effect will go away when your body has cleared all that trash out of your system. A nicer side effect is that afterwards, your skin will be clearer, your eyes will be brighter, and your hair will be shinier and sleeker!

How Long Will It Last? And Will It Get Any Worse?

Let me be clear. If you lead—or used to lead—a very unhealthy life, and ate junk food, smoked, drank a lot of alcohol, and didn’t exercise, then you might suffer from loose stools and frequent urination for a few days.

A week or two is not uncommon, although the severity should lessen considerably within the first week. If you are not terribly unhealthy when you start to eat fruit or drink tea, you might find that the symptom disappears within a couple of days.

Are You Sure This Is Because of the Green and White Tea?

Only you can decide that, really. Certainly, it should not cause any vomiting—and a combination of loose stool and vomiting, and especially if you have a high fever, is a sign of infection or food poisoning, and is not because of tea.

If you are concerned at all or if you have any abdominal pain or feel weak, it is not due to your tea-drinking habits, and you should consult a doctor.

But if it really is simply a case of needing to pop to the loo more often, it could be because you started to drink green or white tea. Cut back or stop for a few days, and return to it slowly if you want to avoid this little side effect.

Fluoride Poisoning

However, there has been one documented case of a woman who got fluoride poisoning by drinking a gallon of cheap, iced, powdered green tea every day, which was made with the water from the well in her garden.

It seems likely that her poisoning occurred partly because she used water from her well, which was high in fluoride, and partly because she used cheap, powdered green tea that was quite high in fluoride, and partly because she was drinking way too much of the tea over a long period of time (months or even years).

Fluoride poisoning from green tea is very unlikely in most circumstances, but if you do have any concerns about this at all, buy high-quality loose-leaf tea, and use filtered or bottled water to brew it.

Start Drinking Green or White Tea Slowly

If you are only just starting to drink either green or white tea, you should maybe consider starting slowly, and having about three cups a day or less, while the tea works its magical effects on your body, and starts to gently ‘flush out’ all of those toxins that have built up over time.

© 2012 Redberry Sky


karenWhitestool on October 21, 2017:


veskadior. on April 25, 2017:

Dear Redberry Sky,

As your article stated "the antioxidants binds the molecules", meaning your intentions in your post are saying antioxidants are tied together to help "free radicals".

Doing some research i here today like to say that you are wrong!

The vitamins C and E that is found in sencha (green tea), are thought to protect the body against the destructive effects of free radicals. Antioxidants neutralise free radicals by donating one of their own electrons, ending the electron-"stealing" reaction. The antioxidant nutrients themselves don?t become free radicals by donating an electron because they are stable in either form They act as scavengers, helping to prevent cell and tissue damage that could lead to cellular damage and disease.

In other words they don't bind, they neutralise the bloody free radicals.

That is all.


KellyMediaBest from Tampa, Florida on October 24, 2012:

I drink green tea regularly (at least a cup a day) and although it does cause me to have to pee more, I find that it gives me more energy and makes me feel better over all. Green tea is full of antioxidants and is a great beverage of choice that can keep you healthy if you get into the habit of drinking it. I can see why this incredibly healthy drink would make someone have to use the bathroom more however if they are used to putting junk into their body.

Redberry Sky (author) on October 11, 2012:

Hi Doodlehead :) (love your moniker) - and it's an effect that's really short-lived too, so it's only bothersome for a few days or a couple of weeks :)

Doodlehead from Northern California on September 25, 2012:

wow...well it's a small price to pay for the good health benefits the tea can provide. Interesting.

Redberry Sky (author) on August 23, 2012:

Hiya Laura :) and a better side effect is that you'll feel fantastic too :)

Laura on August 23, 2012:

As i commented on the last page about tea, i wish i would have read this before i started eating fruit and drinking green tea hehe.. I used to be really unhealthy and thought veg was horrible, but now i cant get enough of fruit veg and green tea, which explains the need for the loo! Now its been a month i find i dont need it as much, but am glad that all the bad toxins have left my body :)

anglnwu on June 25, 2012:

I drink green tea every day. The diuretic effect is quite well-known but it doesn't affect adversely except for more bathroom trips. Thanks for sharing and rated up.

Redberry Sky (author) on June 21, 2012:

Thanks SusieQ42 :)

SusieQ42 on June 21, 2012:

Useful info. Voted up! Thanks for sharing, Redberry. God bless, Susieq42

Redberry Sky (author) on June 20, 2012:

Cheers, Karen :)

Redberry Sky (author) on June 20, 2012:

Ah, yes, plusizepixie, you've hit on the major aspect that I TOTALLY failed to mention in the Hub (I was just testing - honest). Tea = water = pee! Good point well made! :)

plussizepixie on June 20, 2012:

I am pretty much a tea addict but switch between green, white and black tea according to my mood. I think the amount I drink probably contributes to the amount of times I have to go to pee though:)

Karen Hellier from Georgia on June 20, 2012:

Great information in this hub. I knew green tea was good for me, but I was not exactly sure why! Thanks for the info.

Redberry Sky (author) on June 20, 2012:

Thanks Ann :) yes, Vit C is a wondrous thing, both good and ... er ... well, perhaps a bit uncomfortable for a few days. But well worth it for all its benefits :)

Redberry Sky (author) on June 20, 2012:

That's interesting, Daughter of Maat - I've seen a couple of research papers on the mild diuretic effect of high-dose vit-C supplements, but I didn't know that fruit and veggies could contain enough vitamin C to also have this effect - the papers mentioned doses of 700mg per 10lb body weight! Does that mean that vit-C from natural sources is more easily absorbed from whole foods, I wonder? Very interesting fact to ponder on, thanks for that, and for voting up and sharing :)

Ann M Reid from Lancaster County, PA on June 20, 2012:

I was just thinking about suddenly taking on lots of extra vitamin C (our blueberry, blackberry and raspberry bushes are currently giving us so many berries (high in Vit C) that we've been eating a bowl of porridge with an equal amount of dazzling berries on recent mornings. We eat a good deal of fiber and our bodies are used to it so I was a bit surprised about the sudden "skip to my loo" effect. I was just wondering if it might have something to do with the big boost in vitamin C... food for though, eh? Wonderful article-- clear and well researched. Redberry, this is certainly another "berry" I'm happy to take in without any ill-effect. Well done!

Melissa Flagg COA OSC from Rural Central Florida on June 20, 2012:

It's interesting to note that vitamin C is a diuretic and most people who drink freshly made fruit and veggie juice are getting high amounts of this little miracle every time they drink. The loose stools most likely comes from the vitamin C. Once our cells become saturated with vitamin C, we reach what's called bowel tolerance. You can probably guess what that means lol. I assume green tea wouldn't have enough vitamin C to cause this because heat destroys the vitamin, so thank you for explaining what does cause loose stools. I drink green tea almost every day for the ECGC which speeds up the metabolism. Apparently, I don't drink enough to get this phenomenon which is just fine with me lol. Awesome hub, voted up, and shared on facebook, pinterest etc.

Redberry Sky (author) on June 20, 2012:

Hee hee, beingwell, neither do I, it's a small price to pay.

beingwell from Bangkok on June 20, 2012:

Voted up, useful and shared.

I love tea! I just love drinking them. I don't mind the pee. hahaha!

Redberry Sky (author) on June 20, 2012:

Ha! I know what you mean, WhydThatHappen, but fluoride poisoning is possible with cheap and/or powdered green teas if you drink a LOT of it, and fluoride poisoning symptoms can include all of these things and more, so in a roundabout way, and in exceptional cases, things like that CAN be blamed on the tea you drink. Moderation is the key, I think :)

WhydThatHappen on June 20, 2012:

Lol, I can't imagine ever blaming tea on vomiting, urination, AND fever! I would laugh if someone complained of that to me! Useful read

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