Frequently Asked Questions about Does Diet Soda Break a Fast Q: Does drinking diet soda break a fast? No, drinking diet soda doesn’t break a fast as it typically contains minimal to no calories, carbohydrates, or protein. However, some studies suggest that the artificial sweeteners used in diet soda may still have an impact on insulin levels, so it’s best to consume in moderation during fasting periods. Learn more about diet soda and fasting Q: Can I consume diet soda while intermittent fasting? Yes, you can consume diet soda while intermittent fasting. Since diet soda is low or calorie-free, it…