Intermittent Fasting
Many diets focus on what to eat, but intermittent fasting is all about when you eat.
With intermittent fasting, you only eat during a specific time. Intermittent fasting is an eating pattern where you cycle between periods of eating and fasting.
There are several different ways to do intermittent fasting, but they are all based on choosing regular time periods to eat and fast. For instance, you might try eating only during an eight-hour period each day and fast for the remainder or you might choose to eat only one meal a day two days a week. There are many different intermittent fasting schedules.
During the times when you’re not eating, water and zero-calorie beverages such as black coffee, coconut water, and black tea are permitted.
|
Alternate day fasting |
Alternating feast (ad lib intake) and fast days (≤25% of energy needs) |
|
Time- restricted fasting |
Eating only during certain time periods (i.e., 8 hours), then fasting for remaining hours of the day |
|
Periodic fasting |
Fasting for up to 24 hours once or twice a week with ad lib intake on the remaining days |