5 Most Effective Intermittent Fasting Methods

Intermittent fasting is not something that anyone wants to do, it’s just another instrument, which can be helpful to some people who want to enhance overall well-being. There are many effects of fasting, such as weight loss, improve metabolic health, and extending lifespan. There are many effective intermittent fasting met that are developed overtime. These methods can be efficient, but depending on the person which one suits best.

1. The 16/8 Method

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The 16/8 method is the most famous and effective intermittent fasting, which includes fasting for 16 hours every day and limiting your eating time to 8 hours. You can have 3 or more meals within the 8 hours window. For instance, if you’re finishing your last meal at 8 pm and then you’re not eating until 12 noon the next day, you’re technically fasting between meals for 16 hours. During your eating window, eating nutritious food is very crucial. If you consume loads of junk food or excessive quantities of calories, this will not work.

2. The Warrior Diet

The warrior diet is another effective intermittent fasting method. You can eat an enormous meal in 4-hour eating window at night and fast throughout the day. Fitness specialist Ori Hofmekler popularized the Warrior Diet. During the day, it includes eating small quantities of raw vegetables and fruits, then eating one enormous meal at night. Food options in this diet are like those in the Paleo diet, organic, unprocessed foods.

3. The 5:2 Diet

The 5:2 diet usually includes eating 5 days a week while limiting calories to 500-600 on two days a week. Known as the Fast Diet, British journalist and doctor Michael Mosley has popularized this diet. Females consume 500 calories in the days of fasting and that males consume 600 calories. You could eat usually on all days, for instance, except on Mondays and Thursdays, where you eat two small meals of 250 calories for women and 300 for males. However, there are no studies about the 5:2 diet itself, but there is enough research on the effects of intermittent fasting on human health. (1, 2, 3, 4)

4. Eat-Stop-Eat Method

Eat-Stop-Eat is another effective intermittent fasting method, which includes fasting for 24 hours, either once or twice a week. Fitness specialist Brad Pilon has popularized this method. The 24 hours of fasting from lunch one day to lunch the next. For instance, if you’re finishing lunch at 7 p.m. on Monday and you’re not eating until lunch at 7 p.m. the next day, you’ve performed a complete 24-hour fast.

During the fast, water, coffee, and other non-caloric drinks are allowed, but no strong food. If you do this to lose weight, then eating during the eating periods is very essential. Like eat the same amount of food as if you weren’t fasting at all. The problem with this method for many people is that 24-hour fasting can be very hard.

5. Fasting Every Other Day

Fasting every other day suggests alternating day fasting. Different variations of this fasting are available. For example, some of these variants allow about 500 calories during the fasting days. Many of the studies that show fasting health benefits used alternate day fasting methods. It seems rather extreme to have a full fast every other day, so we don’t suggest this for beginners. With this method, several times a week you will go to bed starving, which is not sustainable in the long run.


With some of these effective intermittent fasting methods, many people get excellent results. That said, if you’re already happy with your current health status and you see a small space for enhancement, then look at these methods carefully. However, calories still count, and eating nutritious food is crucial.

Suggested article: 7 most effective weight loss diets reviewed


  1. What is the 5:2 diet? BBC GoodFood
  2. Improvements in coronary heart disease risk indicators by alternate-day fasting involve adipose tissue modulations. Obesity (Silver Spring). 2010.
  3. The effects of a three-week fasting diet on blood pressure, lipid profile and glucoregulation in extremely obese patients. Srp Arh Celok Lek. 2007.
  4. Resting energy expenditure in short-term starvation is increased as a result of an increase in serum norepinephrine. Am J Clin Nutr. 2000.
  5. Effects of intermittent fasting on body composition and clinical health markers in humans. Nutr Rev. 2015.
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Naeem Durrani BSchttps://defatx.com/
I am a retired pharmacist, nutrition expert, journalist, and more. My interests include medical research, and the scientific evidence around effective wellness practices, which empower people to transform their lives.

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