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IBS Diet Guide

Irritable Bowel Syndrome affects 10-15% of people worldwide. A low-FODMAP diet eliminates fermentable carbohydrates that trigger symptoms like bloating, cramping, and irregular bowel habits.

Foods that help

  • Low-FODMAP fruits (bananas, blueberries, kiwi, oranges)
  • Safe vegetables (carrots, zucchini, cucumber, lettuce)
  • Proteins (eggs, chicken, fish, tofu)
  • Lactose-free dairy or plant-based alternatives
  • Gluten-free grains (rice, quinoa, oats)
  • Small amounts of nuts (macadamia, walnuts)

Foods that harm

  • High-FODMAP fruits (apples, pears, mangoes, stone fruits)
  • Garlic and onions (major triggers)
  • Wheat and rye products
  • Legumes (beans, lentils, chickpeas)
  • Dairy (milk, soft cheeses, ice cream)
  • Cruciferous vegetables in large amounts
  • Artificial sweeteners (sorbitol, mannitol)

Key nutrients for IBS

S

Soluble Fiber

Soothes gut lining without fermentation

Sources: Oats, psyllium husk, carrots, bananas

P

Probiotics

Improve gut microbiome balance

Sources: Lactose-free yogurt, kefir, sauerkraut (small amounts)

P

Peppermint Oil

Antispasmodic for gut cramps

Sources: Peppermint tea, enteric capsules

G

Glutamine

Repairs gut lining

Sources: Meat, fish, eggs, cabbage juice

Sample 1-day meal plan

A typical day eating for IBS

Breakfast
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Rice Porridge with Banana

Low FODMAP ✓Gut-friendly ✓
320 cal8g protein
Lunch
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Turkey & Rice Lettuce Wraps

Low FODMAP ✓Gut-friendly ✓
360 cal28g protein
Dinner
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Baked Tilapia with Jasmine Rice & Zucchini

Low FODMAP ✓Gut-friendly ✓
420 cal34g protein
Snack
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Rice Cakes with Peanut Butter

Low FODMAP ✓Gut-friendly ✓
150 cal6g protein

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