Does Milk Break Intermittent Fasting? The Answer Explained

Does Milk Break Intermittent Fasting?

Intermittent fasting has become a popular way to take control of your health and fitness goals. It is a form of caloric restriction, where you fast for a certain amount of time and then eat in a specific window of time. But when you are fasting, does milk break the fast?

Technically, Milk Will Break Your Fast

The short answer to this question is yes, technically drinking milk will break your fast. Just one ounce of milk contains over a combined 1 gram of carbs and protein, which is enough to put you out of a fasting state. This means that if you are using intermittent fasting as a way to lose weight or increase your health, you should avoid drinking milk during your fasting period.

What About Other Types of Milk?

The good news is that there are many alternatives to cow’s milk. Coconut milk, almond milk, and soy milk are all great options for those who are looking for an alternative to the traditional dairy products. However, it is important to note that these milks still contain some amount of calories and carbs, so they should be consumed in moderation.

What About Coffee and Tea?

Good news for coffee and tea lovers: both of these beverages do not interfere with the benefits of fasting such as ketosis and fat burn. In fact, coffee may even help amplify some of the fasting benefits such as increased focus and energy.

Does Oat Milk Break a Fast?

When it comes to oat milk, the answer is unfortunately yes. Out of all the milk alternatives, oat milk is the least preferred choice when it comes to fasting. If you must add a bit of milk to your coffee or tea, it is best to opt for an alternative such as almond or coconut milk.


In conclusion, drinking milk during a fast will break the fast and interfere with the health and fitness benefits of intermittent fasting. If you are looking for an alternative to cow’s milk, consider coconut milk, almond milk, or soy milk, but remember to consume these in moderation. Coffee and tea are great options for those looking for a flavorful beverage during their fast and can even amplify some of the benefits of intermittent fasting. Lastly, oat milk should be avoided during fasting periods.

Is it permissible to consume milk while engaging in intermittent fasting?

Therefore, during your fasting period, it is best to avoid drinking cow’s milk, as it contains lactose, a form of sugar.

Does consuming milk in coffee disrupt a period of intermittent fasting?

Yes, it is generally okay to drink black coffee during intermittent fasting. The 16:8 Leangains protocol, which consists of fasting for 16 hours and eating during the 8 hour window, suggests drinking coffee with a small amount of milk during the fasted state.

Is it permissible to consume milk while engaging in 16 8 intermittent fasting?

When following a time-restricted intermittent fasting plan, you would typically abstain from consuming any food, instead only drinking beverages that contain very few calories, such as plain water, unsweetened coffee, or unsweetened tea without milk.

Is it permissible to consume milk during an intermittent fasting period in the morning?

does milk break intermittent fasting the answer explained 17 04 2023 2

does milk break intermittent fasting the answer explained 17 04 2023 3

Looking for more resources on Intermittent Fasting?

Check out Fasting Books for a variety of books on the topic. Whether you’re new to intermittent fasting or an experienced faster, Fasting Books has a collection of resources to help you on your journey.
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