Comparing Intermittent Fasting & Keto Diet: Benefits & Results

Intermittent Fasting vs Keto Diet – Comparing and Contrasting the Popular Diets

Intermittent fasting and the ketogenic diet are two of the most popular diet trends today, and for good reason. Both offer a wide range of health benefits, from improved energy levels to weight loss. But how do these two diets compare and contrast? In this article, we’ll take a look at the key differences between intermittent fasting and the keto diet, and discuss the benefits of each one.

The Biggest Difference Between Keto and Intermittent Fasting

The biggest difference between keto and intermittent fasting is that intermittent fasting diets tell you when you can eat, whereas keto diets tell you what you can eat. With intermittent fasting, you typically fast for 16 hours each day and eat during an 8-hour window, meaning that you choose a specific time to start and stop eating each day. A keto diet, on the other hand, is about eating more fat and protein-rich foods and fewer carbohydrates. The aim is to reach a state of ketosis as your body burns fat for fuel rather than carbohydrates. This means that you will likely have to dramatically reduce your carbohydrate intake and increase your fat and protein intake to reach ketosis.

The Benefits of Intermittent Fasting vs Keto

The last thing, and the main reason that I recommend intermittent fasting versus the keto diet, is because it’s very, very sustainable. You can stick to an intermittent fasting diet and still enjoy the occasional treat. With the keto diet, it is important to remain in a state of ketosis, which can be difficult to do if you stray from the diet. Also, intermittent fasting can be easier to stick to than a strict keto diet, as it doesn’t involve as many dietary restrictions.

Stable Energy Levels – Just like the ketogenic diet, intermittent fasting improves metabolic flexibility and energy efficiency in the body. Periodic fasting triggers the same fat-burning process that occurs during a low-carbohydrate or keto diet. Keto is short for ketosis, the metabolic process that allows your body to burn fat for fuel instead of carbohydrates.

The keto diet is a restrictive high-fat diet, and intermittent fasting restricts the number of hours you will be eating. There is a lack of research on the long-term effects of a ketogenic diet, but studies have shown that intermittent fasting can be a safe and effective way to lose weight and improve overall health.


Intermittent fasting and the keto diet are both popular diet trends that have many health benefits. The biggest difference between the two is that intermittent fasting focuses on when you eat, while the keto diet focuses on what you eat. Both diets have their advantages and disadvantages, and it is important to find the one that works best for you and your lifestyle. While there is still some debate about which diet is better for overall health, it is clear that both diets can be effective for weight loss and improved energy levels.

Does intermittent fasting provide better results than the keto diet?

Studies have demonstrated that when following a ketogenic diet, individuals may experience weight loss within two to three weeks, while it could take a month or more before seeing any changes in weight when engaging in intermittent fasting. [1,4]

Can fasting for 16 hours cause my body to enter a state of ketosis?

Your body can enter a state of ketosis after a period of not eating for approximately 12 hours, such as when you go to sleep and don’t have a meal until the next morning.

Which is more beneficial, a low-carb diet or intermittent fasting?

Low carb diets can cut off the source of weight gain and illnesses related to modern lifestyles, while intermittent fasting can help to repair any damage that has already been done. Intermittent fasting has been found to be more effective at managing blood sugar levels, insulin, and promoting fat loss when compared to low carb diets.

What is the maximum amount of weight I can shed in one month while following a ketogenic diet and engaging in intermittent fasting?

Weight loss can happen quickly if someone is doing both a ketogenic diet and intermittent fasting. The amount of weight lost will depend on how much time is spent fasting; for example, if fasting for 16 hours a day, the average rate of loss is likely to be between one and two pounds a week, with quicker results at the beginning tapering off over time.

comparing intermittent fasting keto diet benefits results 17 04 2023 2

comparing intermittent fasting keto diet benefits results 17 04 2023 3

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