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Beverages

Diet soda

Yellow: Limit or adjust

Can fit, but the portion, preparation, or current symptoms may change how diet soda feels.

Why it received this rating

Diet soda avoids sugar, but carbonation and acidity can still worsen bloating, belching, or reflux. Some sweeteners may contribute to diarrhea in sensitive people.

Portion and preparation guidance

Keep servings small and choose still beverages when symptoms are active.

Symptoms or considerations

Check whether caffeine or sugar alcohols are present if you notice jitteriness or loose stools.

Individual tolerance varies. This rating is general educational guidance, not a statement that this food is medically safe or unsafe for you. Follow advice from your prescriber or registered dietitian.

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