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Intermittent Fasting
Does Gatorade Zero Break a Fast? Here’s the Answer
Intermittent Fasting

Does Gatorade Zero Break a Fast? Here’s the Answer

Written by Edibel Quintero, RD | Fact checked by Fact checked by Rosmy Barrios, MD check
Last update: March 13, 2023
2 min

As with many calorie-free drinks, whether you can consume Gatorade Zero and remain in a fasted state poses a conflicting discussion. This article will help you learn everything about consuming Gatorade Zero during intermittent fasting.

Does gatorade zero break a fast

You might be aware that you must refrain from eating during a specific fasting period; however, the beverages to consume while fasting intermittently are not clear.

Although you should entirely refrain from food during your fasting, you might be curious about whether certain beverages, such as Gatorade Zero or other zero-sugar drinks, can break your fast. 

Here’s what you should know about Gatorade Zero and if it can break your fast.

Does Gatorade Zero Break a Fast?

Consuming Gatorade Zero won’t break a fast because it has zero calories and is sugar-free, hence no impact on the blood sugar level. Gatorade Zero also contains sodium and potassium, two electrolytes that won’t break a fast.

When you fast, your body loses a lot of water and minerals. These minerals are essential for preserving your body’s pH balance and, by extension, your overall health. Gatorade Zero helps refill these electrolytes.

Gatorade Zero contains artificial sweeteners, which can make fasting more difficult by increasing sugar cravings and hunger signals. It is, therefore, better to avoid or consume these sugar-free drinks in moderation during fasting.

Can You Drink Zero-Sugar Drinks While Fasting?

You need to stick to almost entirely calorie- and sugar-free drinks throughout your fasting windows. You should avoid anything with sugar, whether it’s added or natural. That indicates that the majority of the drinks are not allowed. Stick with natural tea or coffee instead.

Be cautious of flavored water containing added sugar or fruit juice along with sparkling water. While zero-calorie drinks cannot break a fast, those containing artificial sweeteners can seriously harm your body, especially if you consume them while fasting and on an empty stomach. Artificial sweeteners can also negatively impact your gut health.

It’s, therefore, better to consume any drink with sugar substitutes in moderation or not drink them at all if you are fasting for your digestive health.

Can I Drink Gatorade Zero While Dirty Fasting?

Consuming foods with fewer than 50 calories per serving while fasting is known as dirty fasting. So, zero-calorie beverages like Gatorade Zero can be part of a dirty fasting diet and will not break your fast. However, these drinks are not the best choice if you are fasting for your health.

Adding heavy cream, milk, or a sweetener into your cup of coffee is considered dirty fasting. A cup of bone broth is also regarded as dirty fasting. If you are new to the intermittent fasting world, try downloading the world-renowned fasting app DoFasting. It will guide you through this diet.

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Given that you will eat some calories during a dirty fast, it is technically not considered fasting because your body won’t remain in the actual fasting state.

Do Artificial Sweeteners Affect the Fast?

You’re free to consume most sweeteners during your intermittent fasting window. This is because most of them don’t contain calories, won’t spike your insulin levels, or kick you from your fasted state. However, you should avoid sucralose, saccharin, and aspartame, as they will break your fast.

There are natural sugar substitutes as well, and we are talking about stevia and monk fruit. These sweeteners are a great alternative to table sugar and can help you consume fewer carbs, even during your eating window.

A Word From MD

Calorie-free energy beverages are among the most popular types of energy drinks. However, Gatorade Zero is not the best option to stay hydrated throughout the fasting window as it contains artificial sweeteners.

Even though Gatorade Zero doesn’t technically break your fast, there are several other zero-calorie drinks you can sip on, like green tea, sparkling water, and coffee.

You can also consume water during your fast to enjoy other health benefits, including a lower risk of heart disease, diabetes, and certain cancers. Drinking more water may also speed your metabolism, improve your body’s ability to burn fat, and help you lose weight.

Ask your doctor for advice if you’re new to intermittent fasting and are having trouble getting enough liquids throughout your fasting phase. It’s vital to inform medical specialists before beginning any drastic changes to your dietary habits, such as fasting.


Consuming Gatorade Zero, which is full of sweeteners, may not be the best option for your fast. Too much Gatorade Zero can cause an increase in your appetite and sweet cravings, harming your fast. Artificial sweeteners might also affect your gut negatively.

It’s, therefore, better to drink zero- or low-calorie beverages that aren’t full of sweeteners. You can drink water, sparkling water, tea, or coffee as alternatives to sweetened drinks.

Written by
Edibel Quintero is a medical doctor who graduated in 2013 from the University of Zulia and has been working in her profession since then. She specializes in obesity and nutrition, physical rehabilitation, sports massage and post-operative rehabilitation. Edibel’s goal is to help people live healthier lives by educating them about food, exercise, mental wellness and other lifestyle choices that can improve their quality of life.
Fact checked by Rosmy Barrios, MD
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