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Sugar Substitutes Cause Diarrhea

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Q. I am a diabetic and used to have diarrhea all the time. Then I read that sorbitol can cause diarrhea. I had been using sugar-free pancake syrup sweetened with sorbitol.

I stopped using it and the diarrhea stopped immediately. I told my doctor about this and he agreed that sorbitol can cause diarrhea. Others may be suffering from this same problem.

A. You are not the only one to pinpoint non-sugar sweeteners as a potential cause of diarrhea. Here is a message from another reader:

"I read a question from a reader suffering from diarrhea and stomach pain. The reader wondered if the diabetes meds were causing this.

"Was that person eating sugar-free products with the sweetener maltitol? This sweetener can also cause digestive problems. Sensitive individuals should check the list of ingredients."

Sweeteners like sorbitol, maltitol and mannitol are frequently used in foods for people restricting sugar. They have calories but are absorbed much more slowly than table sugar. Because they can reach the large intestine without being absorbed, they may cause diarrhea.

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21 Comments

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I am also bothered by the sugar alcohols causing bloating and gas. I found years ago that Beano liquid works great for the gas from beans, but couldn't find it recently, except in tablet form. So I bought it and used it a few times, but found that the bloating and gas was WORSE when using this Beano. I checked the ingredients and found mannitol is one of the ingredients!

I have experienced the same problem. One has to be careful with so many products. These sugar substitutes can show up in a large number of food, e.g., diet soda, diet ice cream, non-sugar muffins all of which have caused large problems before I learned to be more careful.

in a fit of conscientiousness about calories, I used sugar free syrup at a restaurant one time. The diarrhea from it lasted two days. Never again!

many medications -specially diabetic, like metformin- can cause diarrhea and other side effects.

Can you suggest something those of us who have diabetes can use? I am reading and hearing that it is dangerous to use sugar substitutes! What do we do?

I am not diabetic, but I have this same problem. I also unable to tolerate sucralose (brand name Splenda), which is sad because it now shows up everywhere from coffee creamer to candy to Special K protein shakes.

Sucralose and just about everything that ends in a 'tol' makes me violently sick. Which is sad. Most store bought stevia extracts contain something like erythritol, which makes me just as miserable as Splenda. The reason for this, as explained to me by a biochemist who was consulted before the fat-substitute Olestra hit the market is that companies DO NOT CARE what happens when something isn't absorbed by your body.

All they care is that they can stick "fat free" or "sugar free" on the label! Some people's digestive systems are more sensitive than others and decide to quickly shed what cannot be absorbed... in other cases, sugar alcohols can be used by intestinal flora as a carbon source, leading to cramping, bloating and diarrhea.

Warning... if sugar substitutes are one of your triggers, be VERY careful before purchasing or taking PeptoBismol to combat your diarrhea. It always has at least one sugar substitute, from aspartame to mannitol to sucralose. I have a horrible time convincing them to give me the ingredient list because their product makes things worse.

If you must take something for diarrhea relief, Kaopectate never uses artificial sweeteners.

PEOPLE'S PHARMACY RESPONSE: PEPTO-BISMOL INGREDIENTS LIST THE SWEETENER IN THE "ORIGINAL" FLAVOR AS SACCHARINE. KAOPECTATE USES SUCROSE (SUGAR).

I'm not diabetic but I know these artificial sugars cause me ibs diarrhea. I cannot and will not use aspartame or splenda because cause me to have ibs d. I suspect a lot of people are sensitive to artificial sugars but aren't connecting the dots.

Of course, there are other triggers for this ibs but I won't go there, I'd have to write a book. :-)

I regularly eat a candy bar with "sorbitan" in it. Is this a form of sorbitol? I have recently developed persistent diarrhea.

PEOPLE'S PHARMACY RESPONSE: SORBITAN IS DERIVED FROM SORBITOL.
http://en.wikipedia.org/wiki/Sorbitan
IT WOULD MAKE SENSE TO DISCONTINUE THE CANDY AND SEE IF THE DIARRHEA IMPROVES.

Also avoid xylitol. It can cause diarrhea.

I am not diabetic but I do use sugar substitutes. When Splenda hit the market I was delighted. Of course, all the hype in their ads made it sound like a wonderful natural product. Well, it is far from that. I started perspiring profusely at certain times during the day. Hot flashes increased in intensity and I was going nuts.

The doctors couldn't find anything wrong with me so I started keeping a diary of what I ate/time of flashes, etc. It turned out that Splenda (used in my tea, on my cereal, etc.) was the cause of my misery. As soon as I stopped using it, I went back to normal. I have run across five other women with the same experiences. Their doctors prescribed meds that only made them worse. Once they stopped Splenda, they were just fine.

Last year I was tested for and diagnosed with "Fructose Intolerance". Also known as "Fructose Malabsorption". The list is lengthy for sweeteners and foods to avoid or be wary of. This new way of life and eating is very challenging. But being true to the necessary diet means comfort for the body.

I also have a problem with artificial sweeteners and diarrhea. However, I find that if I limit the amount of artificial sweeteners it does not happen. It is only when I over do it that I have a problem.

I started using STEVIA... it doesn't taste like sugar but it is sweet and is natural (from a trees leaves).

for the diarrhea the only thing it works for me is coconut... water/milk/cookie/fresh etc...

My whole life non-sugar sweeteners have given me the worst stomach pains I've ever had followed with diarrhea. Every single type I've ever had, including ones like Splenda, which is made with sugar tears me apart. When I had my kidney stone a number of years back, the pain was only a more drawn out version of the same exact pain I get from non-sugar sweeteners. Intensity, location, all of it the same, the only difference between my kidney stone and my reaction to non-sugar sweeteners is that one passes more quickly than the other.

What is this condition called? I've been in the hospital a couple of times, (not from this, but from appendicitis, and my kidney stone) and both times when they went to get me food, they asked about allergies, and I brought this up with them, calling it an allergy. They kind of rolled their eyes and brought bad food anyways, which I didn't eat.

FYI Diet soda of any kind is bad. I'd really like to know what to tell the school my 8 year old son goes to, because it appears he's having the same problems when he eats the school lunch.

I am a diabetic and I have IBS-D and I am trying to transition to diet pop, well I noticed that when I drink diet pop I go more often. I can't go all the time, it's depressing to go because of the IBS and then because I'm drinking diet pop. This is crazy, but I'm glad I found other who have the same issue.

I have found that Xylitol is causing constant diarrhea. I had not noticed that on the package it warns that it can cause diarrhea with excessive consumption. Since I do not tolerate sugar, I have gone from one sugar substitute to another for coffee and tea (many of you have listed them here), and though some of these sugar substitute products advertise as being natural like Xylitol, I have stomach/intestinal negative reaction to all of them.

I just wanted to share what is happening to me with the product Xylitol. Tastes good, but not good for me. Once I go off Xylitol, I am back to normal.

Also, if Xylitol is toxic to animals (primarily dogs mentioned), then what in the world is it doing to a human? I don't trust products on the shelves, today, to inform the buyers truthfully.

Hope this little missive helps.

Stevia is also natural and I don't think it has those symptoms. You can try that. There are several brands, try different one to see which one you like more (I only like one).

How can I find a coffee creamer without Sorbitol?

Yeah any time I drink sugar free stuff with sucrose it causes literally explosive diarrhea, stevia is the only way to go, if you can stand the bitter aftertaste.

Please suggest sweeteners that are safe to take. Thank you

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