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Do Zero Calorie Energy Drinks Break A Fast? (Good To Know)

Do Zero Calorie Energy Drinks Break A Fast? (Good To Know)

Short answer: Zero-calorie energy drinks are unlikely to break a fast.

Fasting is not a trend when it comes to fitness and nutrition. It even dates back to biblical times. Fasting is the deliberate abstention from food for spiritual or physiological reasons.

You might assume that with every new diet that comes out, you’ll have to give up something in exchange for weight reduction or greater health. You may need to give up your favorite burgers, pizzas, munchies, or even energy drinks as a result.

At this point, you might be skeptical as to whether you can have zero-calorie energy drinks while fasting… spoiler alert, you actually can

Keep in mind, if you are fasting to lose weight or to be healthier, then you most probably want to be mindful of what you consume during your eating period.

Some Information about Fasting?

A fast is defined as abstaining from all or part of one’s meals for a set period of time.

Despite its popularity in today’s diet world, fasting has been used for millennia and is considered one of medicine’s oldest remedies. It is an important aspect of cultural and religious activities, with all major religions participating in some way.

Many think that going without food for long periods of time is something we have evolved to do, whether it is complete abstinence from food and drink or a lighter, lower-calorie type of eating.

What are the Benefits of Fasting?

When we don’t eat anything, the body starts to fuel itself from the nutrients that are already stored in it. This is when the following benefits of fasting come into play:

  1. Supports blood sugar management
  2. May help disease prevention
  3. May support brain function
  4. May support weight loss
Here are some benefits of intermittent fasting.

Is Fasting Safe for Everyone?

Not everyone is suited to fasting.

Before beginning a new dietary regimen, see your doctor or a healthcare expert, especially if you’re under the age of 18, have a pre-existing medical condition (such as diabetes or high blood pressure), or taking medications.

People who are underweight, have an eating disoder, or are pregnant or breastfeeding should avoid fasting.

Can You Consume Sugar During a Fast?

You should avoid consuming sugar during a fast. 

Taking sugar after diet might cause a spike in blood sugar and a subsequent drop.

Even if you’re not on a diet, reducing your sugar intake is a good idea because it can be harmful to your health if consumed in excess. In fact, the American Heart Association suggested that men should take no more than 36 grams of added sugar per day, while women should consume no more than 25 grams.

According to research, consuming high-sugar food when fasting can be harmful, and may even lead to cravings and eventual breaking of the fast. Some of the food with added sugar are processed meat, trans fat, and refined starches, which you should dodge during your fast.

It’s best to avoid sugar during fasting.

Can You Consume Calories During a Fast?

In order to reap the maximum benefit out of your fasting regimen, it’s better to cut off calories during your fasting window. However, you won’t break your fast if you stay under 50 calories.

According to NHS, a woman should take no more than 2,000 calories per day, whereas a man should consume no more than 2,500 calories per day. Since your body may have acquired too many calories and stored them as body fat, intermittent fasting can help your body in using those calories.

Consuming foods and drinks with little or no calories is a great alternative. Eating modest amounts of food every few hours, rather than a large meal or two, is also beneficial.

It’s also worth noting that, regardless of your present eating habits, your top objective is to provide your body with enough energy and fluids.

Is It Okay to Consume Caffeine During a Fast?

Caffeine can be consumed during a fast.

Caffeine is present in the suggested liquids for fastings, such as coffee and tea. The most popular source of caffeine is black coffee, which according to this study, can help with fasting by boosting brain function and lowering inflammation.

However, I recommend that you don’t take more caffeine than the suggested quantity by the FDA, which is up to 400mg per day. Exceeding this limit can cause health issues such as sleeplessness, anxiety, dehydration, fast heartbeat, migraines, and more.

Energy drinks are also a wonderful alternative because there are brands that are sugar-free or calorie-free or both. They contain vitamins, minerals, amino acids, and caffeine, all of which may be beneficial to you.

Can You Consume Artificial Sweeteners During a Fast?

If you’re someone who is really rigorous about their diet, it’s important to avoid artificial sweeteners while on an intermittent fast to ensure that you don’t break your fast.

These sugar alternatives allow individuals who are new to fasting to gradually become used to the method.

Artificial sweeteners were formerly thought to be a preferable alternative to table sugar since little quantities can go a long way. The FDA has also given its approval to their use, which you may see on numerous sugar-free goods.

What Can You Drink for Energy During a Fast?

During fasting, water is usually your best buddy as it’s sugar-free and low in calories. It won’t mess with your eating habits, but it’ll keep you energized and hydrated throughout the day.

As previously said, you can drink coffee while fasting as long as you don’t add any sugar, cream, or milk. The caffeine in each dose will undoubtedly give you energy for a few hours.

Tea and energy drinks are two other caffeine-containing liquids. As a result, your tea of choice should not contain any additional ingredients in order to avoid breaking your fast.

Energy drinks must be taken in moderation. However, you should avoid consuming them if you are caffeine-sensitive and allergic to artificial sweeteners.

Before purchasing a product, you should always review the additional facts and ingredients sections to see if it matches your needs.

Water is the best drink to keep you hydrated during your fast.

Advantages of Drinking Energy Drinks During a Fast

Contrary to common opinion, there are benefits of drinking low-calorie, sugar-free energy drinks during a fast.

If you want to go to the gym or opt for exercise while on a fast, energy drinks can help you get through your workout. They will provide you with the extra energy you’ll need while doing such a physically demanding task.

It’s also worth noting that the optimal time to take an energy drink is immediately before you start fasting or throughout your fasting periods. You’ll feel weak and weary since you’ll be consuming little to no calories, therefore having an energy drink at certain times of day may enhance that feeling.

Can You Drink Zero Calories Energy Drinks During Fasting?

You can consume your zero-calorie beverages while fasting. As previously stated, it is okay to consume fewer than 50 calories when fasting.

Best Zero Calorie Energy Drinks for Fasting

My recommendations for the best zero-calorie energy drinks during a fast are as follows.


A can of Reign energy drink contains more caffeine than some other energy drinks. However, if you want a zero-calorie energy drink to consume during your fasting, then this drink may be for you.

Reign has no calories, no sugar, and a hearty 300mg of caffeine in every 16 fl. oz. can. It also contains BCAAs, vitamins, and electrolytes, making it ideal for anybody who enjoys working out.

Hiball Sparkling Energy Water

If you’re searching for caffeinated sparkling water that doesn’t taste like it’s been crammed full of artificial additives, you can try Hiball.

Hiball Sparkling Energy Water is calorie-free, sugar-free, and contains 160 milligrams of caffeine. It also contains B vitamins, guarana, and ginseng extract, all of which are popular energy drink components that are free of artificial flavors.

Hiball could be the zero-calorie energy drink for you if you’re searching for something that goes down easy without tasting like a sweet mess.

GamerSupps GG

GamerSupps GG was created with individuals in the E-sports business in mind, but it has since gained a reputation as one of the greatest brands on the market. GamerSupps has 100mg of caffeine per serving and contains no calories, carbs, or sugar.

Your body can also benefit from vitamins, minerals, and electrolytes despite the absence of calories and natural sweeteners.

GamerSupps GG may be the brand for you if you’re seeking a brand that has been demonstrated to be beneficial by individuals who can sit and play for hours on end.

REIZE (My Favorite)

REIZE Energy Drink.
REIZE can help you stay nourished during a fast with all the necessary ingredients included.

Zero-calorie energy drinks are among the finest energy drinks available. But if you don’t mind consuming a few calories, here’s a better option.

REIZE is a tasty powdered energy drink that comes in handy 4g packets. REIZE is sugar-free and won’t give you a sugar crash because it contains only 50mg of caffeine.

REIZE also contains a smart combination of taurine, ginseng, and B vitamins, all of which work together to give you just the right amount of energy.

With only 11 calories, it can refresh you while providing a modest energy boost. Also, REIZE is highly customizable, you can mix it in almost any of your favorite beverages and enjoy its delectable flavor.

Best of all, you can have REIZE shipped to your home for as little as $1 per drink, which is incredible value for money.

Energy DrinksSugarCaffeineCalories
Hiball Sparkling Energy WaterSugar-free160mg0
GamerSupps GGSugar-free100mg0
Comparison of best energy drinks for fasting.


Fasting has a number of advantages, including weight loss, reduced risk of type 2 diabetes, and improved heart and brain function.

When it comes to this diet plan, the most preferred beverages are coffee, tea, and water. However, the energy drink industry has started creating calorie-free and sugar-free alternatives that you can use.

REIZE can be a wonderful choice during a fast. It includes a low amount of calories and studies show that you can consume up to 50 calories without breaking your fast.

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