Intermittent fasting isn't a diet. Instead, it's a way of eating that involves alternating fasting and eating windows. Sometimes you eat, and sometimes you don't. And ideally, when you do eat, you make healthy choices.

Intermittent fasting is an eating routine that involves switching between periods of fasting and periods of eating on a regular schedule. The timing and length of these fasting and eating windows can vary depending on your specific schedule.