The ketogenic diet has been gaining popularity as a weight-loss strategy, and now intermittent fasting has joined the trend. With claims of increased fat burning and improved cognitive function, combining these two approaches offers a potent weight loss strategy.

At its core, the ketogenic diet involves consuming high amounts of fat, moderate protein, and few carbohydrates. This approach forces the body to burn fat instead of glucose for energy, which can lead to weight loss.

Intermittent fasting, however, restricts food intake to a particular time window. There are different approaches to intermittent fasting, but the most common is the 16/8 method, which involves fasting for 16 hours and eating within an 8-hour window.

Combining keto and intermittent fasting involves adhering to a ketogenic diet while following an intermittent fasting schedule. The most common approach is to eat within an 8-hour window and then fast for the remaining 16 hours.

The Benefits of Intermittent Fasting on the Keto Diet

One of the most significant benefits of combining intermittent fasting with the ketogenic diet is increasing the body’s fat-burning capabilities. When the body is in a state of ketosis, it becomes more efficient at burning fat for energy. Fasting can further enhance this process by increasing the body’s production of ketones, which are byproducts of fat metabolism.

Intermittent fasting can also improve insulin sensitivity, which is particularly important for those on the ketogenic diet. Insulin is a hormone that regulates blood sugar levels. Those on a ketogenic diet need to be particularly mindful of insulin levels. Fasting can improve insulin sensitivity, which can help the body maintain ketosis and burn fat for energy.

Another benefit of intermittent fasting on the ketogenic diet is improved cognitive function. Fasting has been shown to increase the production of brain-derived neurotrophic factors (BDNF). This protein promotes the growth of new brain cells and improves cognitive function.

The Risks of Intermittent Fasting on the Keto Diet

While intermittent fasting on the ketogenic diet can offer significant benefits, it is not without risks. One potential risk is the development of nutrient deficiencies. Because the ketogenic diet restricts carbohydrates, it can be challenging to consume adequate amounts of certain nutrients, such as fiber, vitamins, and minerals. As a result, fasting can further limit nutrient intake, increasing the risk of nutrient deficiencies.

Another potential risk of intermittent fasting on the ketogenic diet is the risk of dehydration. When the body is in ketosis, it produces ketones, which are excreted in the urine. Fasting can further increase the concentration of ketones in the urine, increasing the risk of dehydration.

Combining the ketogenic diet and intermittent fasting can offer significant benefits for weight loss and improved health. By restricting carbohydrates and eating within a specific time window, the body can become more efficient at burning fat for energy, leading to weight loss. Fasting can also improve insulin sensitivity and cognitive function.

However, it is essential to be mindful of the risks associated with intermittent fasting on the ketogenic diet, including nutrient deficiencies and dehydration. If you consider this approach, speaking with a healthcare professional to ensure its safety is essential.

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