Can I Eat Tomatoes with IBS?

Rebecca Taylor
Reviewed by Rebecca Taylor, Registered Nutritionist (RNutr)
Quick Answer

Fresh tomatoes are low FODMAP and generally well tolerated. Be careful with concentrated forms like paste and sun-dried tomatoes.

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Low FODMAP (fresh) Safe: 1 medium fresh tomato

What Our Protocols Say

Bloating-Dominant Fresh OK

Fresh tomatoes are low FODMAP in moderate portions.

Tip: Limit sauce portions; avoid sun-dried tomatoes.

Constipation (IBS-C) Good choice

Adds flavor and nutrients without causing problems.

Tip: Fresh or small amounts of sauce are fine.

Diarrhea (IBS-D) May need to limit

The acidity can irritate a sensitive gut during flares.

Tip: Small amounts; avoid during active symptoms.

Mixed (IBS-M) Usually tolerated

Track your personal response.

Tip: Fresh preferred over concentrated.

Post-SIBO Recovery Fresh OK

Fresh tomatoes are fine; limit concentrated forms.

Tip: Small portions of sauce only.

Stress-Triggered Generally OK

Not a common stress trigger.

Tip: Include if personally tolerated.

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Medical Disclaimer

This information is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider before making changes to your diet.

Last updated: January 29, 2025 | Reviewed by Rebecca Taylor, RNutr