If you've considered improving your eating habits, you've likely wondered about intermittent fasting. It's a method that captures our attention because it's so simple: Some of the time, you eat. Some of the time, you fast (i.e., don't consume calorie-containing foods or drinks). There are different ways this can shake out on a day-to-day basis. Today, we'll walk you through intermittent fasting 16:8 — one of the most uncomplicated intermittent fasting methods.