That means water, lemon juice-spiked water and a splash of apple cider vinegar in water are all OK during fasting windows, but how about tea? “Unsweetened teas will not cause an insulin spike ...

as well as coffee or tea with cream, milk, or sweeteners. Alcohol is also off-limits, as it contains calories and can interfere with the benefits of fasting. Intermittent fasting is generally safe ...

Fasting simply means to abstain from food or drink for a period of time - though water and zero-calorie beverages such as tea or black coffee are often permitted. When one engages in the practice ...