What Is Intermittent Fasting and How Does It Work? Intermittent fasting is an eating pattern in which you cycle between periods of eating and periods of fasting. There are many types of intermittent fasting, such as the 16:8 and 5:2 methods. Numerous studies suggest that it can have powerful benefits for your body and brain. … Continue reading DR BERG; MOST IMPORTANT INTERMITTENT FASTING BASICS; plus 10 evidence-based health benefits of intermittent fasting