Intermittent Fasting Helps You Reduce Calories and Lose Weight

Intermittent Fasting Helps You Reduce Calories and Lose Weight

The main reason that intermittent fasting works for weight loss, is that it helps you eat fewer calories.

All of the different protocols involve skipping meals during the fasting periods. Unless you compensate by eating much more during the eating periods, then you will be taking in fewer calories.

According to a recent 2014 review study, intermittent fasting can lead to significant weight loss. In this review, intermittent fasting was found to reduce body weight by 3-8% over a period of 3-24 weeks (2).

When examining the rate of weight loss, people lost about 0.55 pounds (0.25 kg) per week with intermittent fasting, but 1.65 pounds (0.75 kg) per week with alternate-day fasting (2).

People also lost 4-7% of their waist circumference, indicating that they lost belly fat.

These results are very impressive, and they do show that intermittent fasting can be a useful weight loss aid.

All that being said, the benefits of intermittent fasting go way beyond just weight loss. It also has numerous benefits for metabolic health, and may even help prevent chronic disease and expand lifespan (15Trusted Source, 16).

Although calorie counting is generally not required when doing intermittent fasting, the weight loss is mostly mediated by an overall reduction in calorie intake.

Studies comparing intermittent fasting and continuous calorie restriction show no difference in weight loss if calories are matched between groups.

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