- A weekly 24-hour fast.
A 24-hour diet allows you to drink tea and beverages without calories.
In the complete fasting diet, known as the “eat and stop” diet, you eat no food for 24 hours, 1 or 2 days a week. Many people fast from one breakfast to the next or from one meal to the next.
People who follow this diet plan can drink water, tea and other calorie-free foods during the fasting period.