This method of diet control could be adopted in not one but several ways. Also when intermittent fasting serves as a very convenient and effective method for some it could also be non effective for some others. Understanding the various patterns of carrying out intermittent fasting is important because otherwise it carries a very high risk of putting oneself at unnecessary risks of not getting proper nutrition.
Calorie free beverages like water or unsweetened tea and coffee even while fasting helps to control apetite while keeping you hydrated.