If you're following a low FODMAP diet and wondering whether Diet Coke is safe to drink, the answer is: mostly yes — but with caution.

What Makes Diet Coke Low FODMAP?

• It doesn't contain fermentable carbs (FODMAPs).

• It’s sugar-free, which is a good start.

• Artificial sweeteners like aspartame or acesulfame potassium are not technically FODMAPs.

 But Be Careful:

• Some people with IBS or sensitive guts may react to carbonation or artificial sweeteners.

• Caffeine can be a trigger for gut symptoms in sensitive individuals.

• Reactions are individual—low FODMAP doesn’t always mean symptom-free.

Final Thoughts:

Diet Coke is low FODMAP but not always gut-friendly. Try small amounts to see how your body reacts, and avoid it if you're sensitive to fizz, sweeteners, or caffeine.

https://nutritdiet.com/is-diet-coke-low-fodmap/