Does Celsius Break a Fast? [Intermittent Fasting FAQ]

Does Celsius break a fast? Can you drink the Celsius energy drink while fasting? Learn everything you need to know here!

Celsius has become a super popular energy drink option. But will drinking Celsius break your fast? In this guide, we will answer all of your questions about Celsius and fasting.

Does Celsius Break a Fast?

Yes, Celsius energy drinks will break your fast. Celsius will cause your insulin levels to spike and remove you from a fasted state.

Does Celsius Break a Fast – Further Details

Consuming a Celsius energy drink will break your fast. Even though Celsius is low in calories, it contains artificial sweeteners.

The artificial sweeteners will spike your insulin levels and remove you from a fasted state.

These ingredients will also turn on your digestive processes, which also breaks your fast. In order to get the full benefits of fasting, you should not consume Celsius while fasting.

If you enjoy drinking Celsius, you should consume it during your eating window.

Do Zero Calorie Energy Drinks Break A Fast?

Yes, zero calorie energy drinks also break a fast. Many zero calorie energy drinks contain ingredients like BCAAs, vitamins, ginseng extract and more. These ingredients can spike your insulin levels and pull you out of your fasted state.

If you enjoy zero-calorie energy drinks, consume them during your eating window! For more information, check out our guide on do energy drinks break a fast?

What Can I Consume For Energy While Fasting?

Here are the top choices that we recommend to consume for energy while fasting.

Black Coffee

Black coffee is a great way to get energy while fasting. Remember, do not add anything (sugar, creamers, etc.) to your coffee while you are fasting. If you prefer to use creamers or sugar, you can enjoy your coffee concoction during your eating window!

If you are struggling to figure out what kind of coffee to drink, check out our guide to the best coffee to drink while fasting.

Plain Green Or Black Tea

Plain green or black tea is another way to get energy during your fast. As a reminder, don’t add any honey or sugar to your tea during your fast!

For more information, check out our guide to the best teas to drink while fasting.

Water Joe

Water Joe is caffeinated water. This is a great way to hydrate and caffeinate at the same time! Water Joe contains just water and caffeine – no added sugars, artificial colors, dyes, or any junk!

What Can I Consume While Fasting?

If you are following a clean fast, you can consume the following items when fasting:

• Water (unflavored, no added fruit)
• Black coffee
• Plain green tea or black tea
• Mineral water, unflavored sparkling water, seltzer water (with no added ingredients)
• Salt, electrolytes, or minerals (unflavored, no additives)
• Medications as prescribed by your doctor

Additional Fasting Resources

Here are some other frequently asked fasting questions that may help you out!

• Does Honey Break A Fast?
• Can You Chew Gum While Fasting?
• What Are The Best Electrolytes For Fasting?
• Why Am I Not Losing Weight On OMAD?
• Does Lemon Water Break A Fast?
• Does Diet Soda Break A Fast?
• Does Cinnamon Break A Fast?
• Do Energy Drinks Break A Fast?

Frequently Asked Questions