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potato
Vegetables
Is potato high in polyols?
Is potato high or low in polyols? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Sensitivity notes
Why polyols food checker matters
Polyols (sugar alcohols) are found naturally in some fruits and vegetables, and are used as artificial sweeteners. They're poorly absorbed and can cause digestive symptoms, especially in IBS sufferers.
- Avoid sugar-free products with sorbitol, mannitol, xylitol, maltitol
- Stone fruits are naturally high in polyols
- Cooking doesn't reduce polyol content
- Avocado portion size matters - small amounts may be fine
- Cauliflower and mushrooms are common triggers
Sensitivities
What potato contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where potato fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about potato
Potatoes look like a plain, low-drama vegetable, but they are a nightshade and are rated high in oxalate, which is why they show up on so many elimination and AIP diets. If potatoes leave you achy, foggy or flared, the usual suspects are their nightshade glycoalkaloids (solanine and chaconine), their oxalate load and their lectins, not the starch itself.
Watch for
- Nightshade vegetable, so it is one of the first foods cut on a nightshade-free or AIP protocol for joint pain and inflammation
- Rated high in oxalate, a concern if you form kidney stones or are tracking a low-oxalate diet
- Contains glycoalkaloids (solanine and chaconine) that concentrate in green skin and sprouts, so green or sprouting potatoes are worth discarding
- Rated high in lectins, another reason lectin-avoiders skip potatoes even when they are cooked
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Polyols Guide
Everything you need to know about polyols sensitivity and smart food choices.
Polyols (sugar alcohols) are found naturally in some fruits and vegetables, and are used as artificial sweeteners. They're poorly absorbed and can cause digestive symptoms, especially in IBS sufferers.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Polyols sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in polyols and may trigger symptoms:
View full list
If you're sensitive to Polyols, consider these strategies:
- 1Avoid sugar-free products with sorbitol, mannitol, xylitol, maltitol
- 2Stone fruits are naturally high in polyols
- 3Cooking doesn't reduce polyol content
- 4Avocado portion size matters - small amounts may be fine
- 5Cauliflower and mushrooms are common triggers
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
Want personalized tracking?
Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is potato high in Polyols?
Polyols: moderate signal - portion size matters.
Can I still eat potato if I'm sensitive to Polyols?
Try smaller portions and space it out.
What else should I check?
Check Nightshades, Oxalates, and Lectin next for a fuller picture.