Drinks with calories higher than single digits can break your fast and undo your effort. Even some non-caloric drinks, such as diet sodas, flavored waters, or anything containing artificial sweeteners, can provoke the insulin response and interfere with your fast.

Can you drink flavored sparkling water during intermittent fasting?

Carbonated drinks WILL NOT break your fast - CONTINGENT on the fact that it is naturally favoured AND contains 0 calories. Carbonated flavoured water is great to drink while fasting in order to help you feel full and satiated.

Can you drink fruit infused water while fasting?

Tip: Simply adding fruit to your water won't break your fast, since only the essence will be released, not the juices. Here are some of our favorite infused water recipes.