Low FODMAP Diet: Are Sweet Potatoes Suitable?



Are sweet potatoes low FODMAP? This is a question that many people who suffer from irritable bowel syndrome (IBS) may ask themselves. FODMAPs are short-chain carbohydrates that some people have difficulty digesting, and can cause discomfort, bloating, and other digestive symptoms. As such, those with IBS often need to follow a low FODMAP diet in order to alleviate their symptoms.

Sweet potatoes are a popular root vegetable that can be enjoyed in many different ways – roasted, mashed or even baked as fries. However, whether they are suitable for those on a low FODMAP diet remains unclear to many individuals. In this article we will delve into the topic of sweet potatoes and their relationship with the low FODMAP diet.

So if you're curious about whether sweet potatoes fit into your dietary restrictions or not- keep reading! We'll provide you with all the information you need so that you can determine if they’re an option for your meal plan while following the Low-Fodmap Diet protocol.

Are Sweet Potatoes Low FODMAP?

If you're following a low FODMAP diet, you may be wondering if sweet potatoes are a suitable option. After all, they are known for being high in fiber and carbohydrates – two things that can trigger digestive issues in some people. In this article, we'll explore whether or not sweet potatoes are low FODMAP and provide tips on how to incorporate them into your diet.

What is the Low FODMAP Diet?

The low FODMAP diet is an eating plan designed to help manage symptoms of irritable bowel syndrome (IBS). IBS is a common digestive disorder that affects up to 15% of people worldwide. Symptoms include abdominal pain, bloating, gas, diarrhea or constipation – often triggered by certain foods.

FODMAPs stands for Fermentable Oligosaccharides, Disaccharides Monosaccharides And Polyols – which are types of carbohydrates that aren't easily absorbed by the gut and can cause these symptoms.

So Are Sweet Potatoes Low-Fodmap?

The good news is that yes! Sweet potatoes are considered low-Fodmap as per Monash University's research on various food items listed under its app called "Monash University's Low Fodmap Diet". This doesn't mean you should go overboard with your consumption though! As with any food item high amounts can still result in stomach discomforts like bloating etc. However inclusion of sweet potato instead other high fodmaps food items such as wheat-based products could be beneficial.

Comparing With Other Carbs

Let's compare sweet potatoes to other carbohydrate-rich foods so we can better understand their place in a low-FODMAP diet:

  • White Potato: White potato contains higher amounts of oligos-fructans than compared to Sweet Potato.
  • Brown Rice: Brown rice contains lower fructose levels than white rice and is recommended over white rice.
  • Bananas: Green bananas are low in FODMAPs, whereas ripe ones contain higher amounts of fructose and should be avoided.

Benefits of Eating Sweet Potatoes

Sweet potatoes offer several health benefits that make them a great addition to any diet – including those following a low-FODMAP plan:

  • Rich in Fiber: Sweet potatoes have high fiber content which supports digestive health. It can also help relieve constipation for some people.
  • Packed with Vitamins and Minerals: They are loaded with Vitamin A, C & B6 along with potassium – nutrients essential for maintaining overall good health.
  • Antioxidant Properties: The pigments present in sweet potatoes act as antioxidants which protect the body from oxidative damage.

Tips on Incorporating Sweet Potatoes into Your Diet

If you're looking to incorporate sweet potatoes into your diet while following a low-FODMAP plan, here are some tips:

  1. Stick to smaller portion sizes like 1/2 cup (75 grams) per serving
  2. Choose baked or roasted preparations instead of fried ones as they will cause less inflammation and bloat
  3. Pair sweet potato dishes with other low-FODMAP foods such as chicken breast or fish fillet


So there you have it! Yes, sweet potatoes are considered safe for consumption under Low Fodmap Diet based on Monash University's research but remember moderation is key when it comes to consuming anything even if its deemed 'safe' . Including this highly nutritious food item could certainly add variety to your meals without causing stomach discomforts but always try new items slowly so that your digestive system can adjust accordingly!


What are FODMAPs and how do they relate to sweet potatoes?

FODMAP stands for Fermentable Oligosaccharides, Disaccharides, Monosaccharides And Polyols. These are a group of short-chain carbohydrates that can be poorly absorbed in the small intestine and can cause digestive discomfort in some individuals. Sweet potatoes contain high amounts of polyols such as sorbitol and mannitol which may cause GI symptoms such as bloating, gas, abdominal pain or diarrhea if consumed in large quantities by those who have sensitivity to FODMAPs.

However it is important to note that the serving size plays an important role when it comes to determining whether a food is low or high in FODMAPs.

Are sweet potatoes low FODMAP?

Yes! Sweet potatoes are considered a low-FODMAP food according to the Monash University Low-Fodmap Diet App . The app states that 1/2 cup (75g) serving of sweet potato boiled with skin on has been tested and found to be "low" in FODMAP content. However larger servings can contain moderate-to-high levels of polyols so portion control is key.

It's also worth noting that different preparation methods will change the overall fodmap content too; baking or roasting may result in higher fodmaps compared with boiling due increase concentration from moisture loss during cooking process.

Can I eat sweet potato fries on a low-fodmap diet?

It depends on several factors:

  • Portion sizes:
    A smaller portion size (around 100g) had been deemed by Monash University scientists as being safe for those following low-fodmap diets.

  • Cooking method:
    Baked or roasted varieties have lower fodmaps than deep fried options because frying removes moisture from vegetables which concentrates their natural sugar content therefore increasing overall fructose load.

  • Seasonings:
    Seasonings, spices and sauces can contain high FODMAP ingredients such as garlic powder or onion powder so it's always worth reading labels carefully or better yet making your own seasoning blends to ensure you're sticking to low-fodmap options.

Overall Sweet potato fries CAN be part of a low-FODMAP diet if consumed in small portions, baked or roasted instead of deep fried with minimal seasonings.

Are purple sweet potatoes low FODMAP?

Yes! Purple sweet potatoes have been tested by Monash University and found to have lower levels of polyols than the orange variety . A 1/2 cup (75g) serve is considered "low" in fodmaps.

Purple sweet potatoes are not only great for their colorful appearance but also because they contain antioxidants called anthocyanins that may help fight inflammation.

So next time you're at the grocery store make sure to reach for the purple variety!

Can I substitute regular potatoes with sweet potatoes on a low fodmap diet?

Yes! Sweet Potatoes are an excellent substitute for regular white/brown/yellow/golden varieties during the elimination phase when following a Low-Fodmap Diet. Regular Potatoes belong under 'Moderate-high' category while Sweet Potato comes under 'Low' category accordingto Monash University .

Regular Russet/Baking potato contains higher amounts of oligosaccharides which can cause digestive discomfort whereas other types like new/red/bliss/purple/yukon golds contain moderate amounts.So those individuals who need strict control over their intake might want explore using non-russet varieties before giving up entirely on spuds.

In summary, Yes ! You absolutely can swap regular potato’s for it’s sweeter cousin during elimination phase without sacrificing taste & nutrition.The important thing is make sure serving sizes are kept appropriately small so as not tip that delicate balance between good nutrition and gut comfort out-of-whack

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