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Can You Drink Red Bull While On A Diet? (Analyzed)

If you need an additional dose of energy for the day, Red Bull is an energy drink you can count on.

It contains 80mg of caffeine, which is about equivalent to a cup of coffee. It’s one of the most popular drinks, so it’s understandable why it’s the go-to for many.

However, it’s important to keep in mind that each energy drink is reserved for specific purposes. This is why you should first ensure that drinking Red Bull while on your diet will do more good than bad before your first sip.

If you want a short answer: Consuming the ordinary kind of Red Bull may not be a smart idea if you’re on a tight diet. This is because the ordinary version has a lot of sugar, which also means there are a lot of calories. You should instead look into Red Bull’s sugar-free version or other energy drinks for better results.

Read on to the next sections to find out more about the drink.

What Do You Need To Consider When On A Diet?

Calories and sugar are the two main things that you should consider when on a diet.

Woman with tape measure over stomach
Can You Drink Red Bull While On A Diet?

Reducing sugar consumption in one’s diet can aid in both weight loss and reducing the chances of developing certain problems.

By substituting healthy foods for high-sugar items, a person can obtain all of their vital vitamins and minerals without adding calories to their diet.

Similarly, to lose weight, you must consume fewer calories each day than your body burns. The specific amount will depend on your bodily conditions and your dietician’s advice.

Hence, when deducing whether Red Bull is a good fit for your diet or not, you should first take the specific calorie and sugar intake that you should monitor. Put it side by side with the drink’s offers for a concrete answer.

What Are The Ingredients Of Red Bull?

Here is a list of the ingredients of Red Bull:

Ingredients of Red Bull
Ingredients of Red Bull
  • Carbonated Water
  • Sucrose
  • Glucose
  • Citric Acid
  • Taurine
  • Niacin
  • Vitamin B6
  • Vitamin B12
  • Pantothenic Acid
  • Sodium Bicarbonate
  • Magnesium Carbonate
  • Caffeine
  • Niacinamide
  • Calcium Pantothenate
  • Pyridoxine HCl
  • Natural and artificial flavors
  • Colors

From the list, there are three main things that can help you lose weight. These are caffeine, Taurine, and its good line of B vitamins.


Caffeine can speed up calorie and fat burning because it is a natural stimulant.

Taking a good amount of caffeine in your body will boost your energy levels. Consequently, you’ll have more energy to run around, exercise, and be consistent with your workout routines.

Not only that, but studies also show that caffeine also has properties that accelerate a person’s metabolism both for fit and overweight individuals.


Taurine also aids in weight loss since it doubles as a stimulant in energy drinks.

There are pieces of evidence that show that daily consumption of Taurine, about 3g, will help with dieting. Considering that you pair it up with proper exercise and intake routines, you can surely expect good results from Red Bull’s Taurine.

B Vitamins

One of the main benefits of B Vitamins revolves around improving metabolism.

Red Bull covers a wide range of B vitamins, all of which will contribute to speeding up metabolism, digestive processes, and converting carbohydrates into energy.

Nutrition Facts Of Red Bull

Here are the nutrition facts of Red Bull for your dietary reference:

Nutrition Facts of Red Bull
Nutrition Facts of Red Bull
NutrientAmount Per 8.4 fl.oz Serving

The specific amounts of B vitamins and other ingredients weren’t established, but it’s not a con at all. In fact, it’s a good thing that Red Bull is fat-free among other things.

What Will You Get From One Serving Of Red Bull?

One 8.4 fl.oz serving of Red Bull will give you 80mg of caffeine, 27g of sugar, and 110 calories.

One of the best things about Red Bull is its moderate caffeine content. It’s just at the right level to boost your energy level without exposing you to too many risks. It also won’t push you over the 400mg daily intake limit.

With this, you can expect to get improved physical performance and enough motivation to go through your exercises. It’s even equivalent to a cup of coffee.

The sugar level, on the flip side, is slightly higher than ideal.

Red Bull’s 27g sugar is already a little more than half of the FDA’s 50g sugar limit. It’s also linked to sugar crashes and continuous consumption can lead to acne and weight gain.

If you’re going to drink Red Bull, then it’s best if you stick to one serving or look into the sugar-free version instead.

Red Bull’s calorie count is also moderate. Taking 110 calories won’t be bad if you’re not on a very tight diet, but it will still depend on your required deficit.

To what extent does Red Bull increase your metabolic rate?

Red Bull has chemicals that may speed up your metabolism. Caffeine in them boosts your metabolism and makes you feel more energized.

Furthermore, taurine may boost your metabolism and may aid in fat burning. It’s important to remember that, unlike popular belief, energy drinks do not magically cause you to lose weight. Actually, these drinks may cause weight gain despite their innocuous appearance.

Do energy drinks make you lose or gain weight?

Weight gain may result from drinking two or more energy drinks every day without realizing that you’re over your calorie needs. Long-term use of energy drinks, with their high-calorie counts mostly attributable to sugar, is associated with an increased risk of obesity.

Extra belly fat is mostly attributable to the sugar content of energy drinks. As a result, it’s important to drink energy drinks in moderation if you want to keep your health in good shape.

Is Extra Joss Good for You?

Extra Joss is just like any other energy drink; it’s safe to use in moderation and won’t hurt you.

In reality, Extra Joss was developed to help your body perform better while you’re always on the go. If you’re going to be up for a while because of work, this is the perfect drink to keep you going.

Furthermore, it is packaged in portable sachets. The B vitamins, taurine, Korean ginseng, and caffeine in it may enhance cognitive function, increase stamina, and aid in the fight against burnout.

Can You Drink Red Bull While On A Diet?

You can drink Red Bull while on a diet if you aren’t under strict and regulated meals. If so, then you should either avoid the 110 calories here or opt for the sugar-free version.

calorie deficit
You need to depend on your required intake before drinking Red Bull.

Content-wise, there are actually no significant cons if you drink Red Bull while on a diet. However, if you continuously take this, you may experience an addition of weight rather than loss. This is mainly because of the sugar in the drink.

For a better alternative, it’s best to drink sugar-free Red Bull or other sugar-free and low-calorie energy drinks.

Will Red Bull Affect Your Weight?

Red Bull isn’t designed to affect the drinker’s weight, so it can be hard to conclude if it will have a certain effect on the said factor.

The question as to whether Red Bull will be good or bad for your weight will depend on several factors. Specifically, it will depend on how often you take the drink and how much you drink in one day.

On a more important note, there is a study that claims that daily consumption of energy drinks, Red Bull included, can lead to weight gain in the long run.

Not only that, but you may also form caffeine dependency. If you want to avoid the latter, then opt for caffeine-free drinks instead.

How Many Red Bull Can You Have In A Day?

You can only have one 8.4 fl.oz can of Red Bull in a day.

Red Bull 8.4 fl.oz
You can have one can of Red Bull in a day.

Although some experts allow up to two cans of Red Bull in a day, I personally think that sticking to only one serving will be best, especially if you’re on a diet. This will also help you avoid sugar-related issues like:

  • High Blood Pressure
  • Fatigue
  • Increased Risks of Stroke
  • Tooth Decay
  • Acne

If you don’t like the offers of Red Bull Sugar-Free, then look into sugar-free energy drinks. Doing so will help you avoid the said side effects above.

What Energy Drink Is Best When In A Diet?

Here are some alternatives that you can check out for energy drinks that will be beneficial to your diet:

For more recommendations, you can check out this article.


You can drink Red Bull while you’re on a diet only if you aren’t following strict calorie deficits or heavy intermittent fasting. If you are, then it will be a better option to look for a brand with lower sugar and calorie levels.

Again, a regular serving of Red Bull will give you a moderate amount of caffeine, but slightly higher sugar and calories. This is a big con for those who are keen on cutting down on the said ingredients.

Nevertheless, the final decision will be up to you and the professional that you’re working with.

If you aren’t sure yet, then there’s no harm in consulting your dietician. What you shouldn’t do is substitute Red Bull with a balanced meal or any regulated intake that you need to have.

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