Will A Macchiato Break My Fast?

Last Updated on: 6th September 2023, 06:37 pm

Imagine standing in line at the coffee shop, pondering whether to indulge in a delicious macchiato. You’ve been diligently following your intermittent fasting routine, but now you wonder: Will a macchiato break your fast?

We’ll dive into the science behind drinking a macchiato while fasting and explore its potential impact on your goals. You can make an informed decision that aligns with your fasting journey by weighing the pros and cons.

So, let’s delve into the world of macchiatos and fasting!

Can I Have A Macchiato While Intermittent Fasting?

The answer depends on the type of fasting you’re following and the ingredients in your macchiato. If you’re practicing time-restricted feeding, where you fast for a certain number of hours each day, having a macchiato within your eating window should not break your fast.

However, being mindful of your drink’s milk and sugar content is important. A traditional macchiato typically contains espresso and a small amount of steamed milk. As long as the milk is unsweetened and doesn’t exceed your calorie limit, it can be enjoyed during fasting.

Avoid flavored syrups or add sugar to keep calories and insulin response low. Remember to consult with a healthcare professional or nutritionist for personalized advice based on your specific dietary needs and goals.

Can I Drink A Macchiato While Fasting?

Drinking a macchiato while fasting, is it permissible?

Regarding fasting, the general rule is to abstain from consuming calories or substances that may break your fast. A macchiato typically contains espresso and a small amount of milk with some calories.

Therefore, if you are following a strict fast where only water is allowed, drinking a macchiato would break your fast. However, having a macchiato may be permissible if you are practicing intermittent fasting or a more lenient form that allows for limited calorie intake during your fasting window.

It’s important to note that while an occasional macchiato might not completely derail your progress, excessive consumption could hinder the benefits of fasting. As always, consult a healthcare professional before making any dietary changes during your fasting journey.

How Does A Macchiato Impact Fasting?

Regarding bloodwork and glucose tests, it is important to consider the impact of fasting.

Fasting before these tests ensures accurate results by ensuring your body’s metabolism is not influenced by recent food intake.

Skipping food and drinks, including a macchiato, can help maintain the fasting period for reliable bloodwork and glucose test outcomes.

For Bloodwork

If you’re fasting for bloodwork, skip the macchiato to ensure accurate results. When you fast before blood tests, you refrain from eating or drinking anything except water for a certain period. This is typically done to obtain accurate measurements of various biomarkers in your blood.

Here’s why skipping that macchiato is important:

  1. Accurate baseline: Fasting helps establish a consistent starting point for your blood tests, ensuring accurate interpretation of the results.
  2. Lipid levels: Consuming food or beverages like macchiatos can temporarily increase triglyceride and cholesterol levels, potentially affecting lipid panel test results.
  3. Blood sugar: Macchiatos contains milk and sugar, which can raise blood sugar levels, interfering with glucose or insulin level tests.

For Glucose Test

Skipping the macchiato before a glucose test is crucial to avoid interference with accurately measuring blood sugar levels. When you consume a macchiato, it contains carbohydrates from milk and added sugars from syrups or flavorings. These can cause a spike in your blood sugar levels, affecting your glucose test results.

The purpose of a glucose test is to measure how well your body processes sugar, so any external factors like food or drinks can impact the accuracy of the test. To ensure reliable results, it’s best to stick to fasting guidelines provided by your healthcare provider before getting a glucose test.

Pros and Cons of Drinking Macchiatos During Fasting

Considering the pros and cons of drinking macchiatos during fasting would be best. While macchiatos can be a delicious treat, they may impact your fasting goals.

Here are three things to consider:

  1. Caloric Intake: Macchiatos typically contain milk and syrup, which can add calories to your fasted state. If you’re trying to maintain a strict calorie deficit during fasting, consuming a macchiato may disrupt that.
  2. Blood Sugar Levels: The milk and syrup in macchiatos can cause a spike in blood sugar levels, potentially breaking your fast if you’re aiming for the benefits of autophagy or insulin sensitivity.
  3. Appetite Control: Some people find drinking macchiatos stimulating their appetite, making it harder to stick to their daily fasting regimen.

Ultimately, the decision is up to you and what works best for your goals and preferences. It’s important to listen to your body and make choices that align with those goals while still enjoying the occasional indulgence.


In conclusion, while a macchiato may not technically break your fast due to its low-calorie content, it can still impact the benefits of fasting. The small number of calories and a potential spike in insulin levels from the milk and flavored syrups can disrupt the metabolic processes associated with fasting.

It’s important to consider the goals of your fasting routine and how a macchiato fits into that plan. Is it worth potentially compromising the effectiveness of your fast? Only you can decide.

Mike Shaw

Mike is a fervent aficionado of all things coffee. His journey has taken him from the verdant coffee farms of South America to the vibrant coffeehouses of Europe and many places in between. Over the years, he's delved deep into the intricate tapestry of coffee, savoring, brewing, and analyzing myriad varieties. For Mike, coffee transcends its role as a morning energizer; it's a world waiting to be explored and cherished.

 mike@kitchenhousecoffee.com  https://kitchenhousecoffee.com