Nutrition
FODMAP Stacking Rule
FODMAP stacking rule warns that several moderate serves in one meal can overflow tolerance—spread groups and test one variable at a time.
The FODMAP stacking rule says multiple moderate-FODMAP foods in one meal or day can add up past your threshold even when each item is green alone at that portion. Lunch with wheat wrap, hummus, and cauliflower might stack fructans, GOS, and polyols while dinner garlic and apple push mannitol and fructose.
Spread triggers across meals and test one variable during reintroduction. Athletes stacking gels, bars, and recovery shakes need label math too.
Common questions
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Should you space FODMAP groups across the day?
Yes—many athletes tolerate one moderate group per meal better than three in one sitting. Reintroduction isolates one group per trial day when possible.
Related terms
Put FODMAP Stacking Rule into practice
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