Best Energy Drinks Before Exam (Find Out)

Energy Drinks

Almost everyone has felt too much nervousness and stress before their exams. Your palms were sweating and always thinking about whether your preparation was enough or not. Don’t worry! Most people face the same thing at least once in their life.

Waking up all night and preparing for your exam can make you tired and sleepy on your exam day, as a result, you don’t prepare much for the exam.

To deal with such tiredness, most people go for drinking caffeinated beverages such as coffee or energy drinks. Energy Drinks can help you stay focused and alert when studying late at night and during your exams. You’ll also feel energized after drinking one.

However, there are so many energy drink brands available in the market, and it won’t be easy to choose which one will be the best. An energy drink contains what you need when studying.

So let’s find out!

Things You Need to Consider in Energy Drinks for Exams

If you are thinking about drinking an energy drink before your exams, you need to consider a few things, such as the sugar and caffeine content of an energy drink. They matter since consuming an excess of these two ingredients can have a severe impact on your health.

Sugar Content

Sugar in energy drinks also provides energy.

Remember to check the sugar content of any energy drink you’re buying. Most energy drinks contain a lot of sugar. However, sugar-free energy drinks are also available in the market, so you can go for them.

You should also note that men can consume 38g of sugar per day, and women can consume 25g per day. Consuming more can result in sugar crashes, which may leave you drooping in the middle of your exam without any fired nerves and energy.

Caffeine Content

Caffeine is a stimulant that increases concentration.

Just like sugar, checking the caffeine content of any energy drink is also necessary. In energy drinks, caffeine is an essential ingredient.

So if you want to choose an energy drink to keep you focused on your exam, I suggest going for energy drinks containing 100 to 150mg of caffeine. This amount is enough to provide you with a significant boost and keep you focused and energized for a few hours.

However, don’t choose energy drinks that contain too much caffeine to avoid adverse effects. Although caffeine is good for you, it becomes harmful when not consumed in moderation. Consuming caffeine more than the daily recommended intake (400 mg) can lead to side effects such as:

  • Dehydration
  • Insomnia
  • Headache
  • Anxiety
  • Muscle breakdown
  • Digestive issue
  • Irregular heartbeat
  • High blood pressure
During Exams, energy drinks increase your concentration and alertness.

Are Energy Drinks Helpful During Exams?

Energy Drinks can be helpful in exams when consumed in moderation. Many studies have shown that energy drinks can improve students’ performance, focus, and alertness. However, a study was conducted on Red Bull energy drink to prove whether it improves performance or not and it showed positive results.

Drinking one can of Red Bull can improve your mood and improve your cognitive skills as well.

Energy Drinks contain caffeine which plays a significant role in making your mind less tired and more active during exams. In this way, you can concentrate on your exam easily.

Some people also consume coffee instead of energy drinks during their exams. Check out the video below to know which is better for studying?

Coffee vs Energy Drinks

Does Having a Can of Redbull Help in Exams?

A Red Bull can before an exam might be a good idea, but I suggest the sugar-free version over the regular kind.

The caffeine boost will provide a good lift, and Red Bull has a reasonable quantity of caffeine that will not leave you unfocused and unable to concentrate unless you’re caffeine sensitive.

If you’re thinking about taking Red Bull before an upcoming test, I recommend giving it a try a few days ahead to see how it affects you while you’re studying.

Best Energy Drinks for Exams

The following table shows the energy drinks which can be good for you during exams and their caffeine and calories content along with their price:

Energy DrinkCaffeine ContentCaloriesPrice
Aspire80 mg0 calories$2
Red Bull (Sugar-Free Version)80 mg5 calories$2
ZipFizz100 mg20 calories$2.25
Monster (Sugar-Free Version)160 mg10 calories$3
Celsius200 mg10-15 calories$2
Energy Drinks caffeine, calories, and price comparison

Aspire Energy Drink

Aspire energy drink
Aspire Peach tea lemonade

Aspire energy drink has a good taste, with moderate caffeine, zero calories, and zero sugar. A 12 fl oz can of Aspire contains 80 mg of caffeine to keep you energized and focused during your exams.

On the other hand, its price is pretty reasonable. Consume it before your exam (about half an hour.) It will work just in time for your exam or test.

However, stick to consuming one can per day to avoid side effects, and it will be much better if you consume energy drinks on rare occasions only. Excess caffeine isn’t good for your health. Also, don’t rely on only energy drinks, go for fresh juices and healthy foods.

Red Bull Energy Drink (Sugar-Free Version)

Red Bull energy drink is one of the most famous energy drinks globally. It contains 80 mg of caffeine, just like Aspire, so this energy drink won’t be bad for you.

It also has a sugar-free version which contains only five calories. So if you want to choose an energy drink for your exam, you can opt for the Red Bull sugar-free version as excess sugar can lead to sugar crashes which aren’t suitable for you, especially during your exams.

ZipFizz Energy Drink

Zipfizz energy drink tubes
ZipFizz in Different flavors

Unlike Aspire and Red Bull, ZipFizz is a powdered energy drink so that you can mix it with any beverage or a glass of water.

ZipFizz contains 100 mg of caffeine and is sugar-free, so there’s no need to worry about sugar crashes. Consuming this energy drink, you’ll feel more energized and relaxed, and with its caffeine content, you’ll perform even better.

Monster Energy Drink (Sugar-Free Version)

Monster enrgy drink
Monster Sugar-free

Like Red Bull, Monster is another popular energy drink in the market. It has two versions: one contains 54g of sugar and the other one is sugar-free.

I think the sugar-free version will be best. As daily sugar intake of men is 38g and for women is 25g. A can of monster containing 54g of sugar will be far more than this recommended amount. As a result, you’ll face sugar crashes during or before your exams.

A 16 fl oz can of Monster contains 160 mg of caffeine. So when you’re running short on time and you have a lot of work to do or need an instant boost of energy, Monster is your best option. It also contains several ingredients which will give you energy and keep you more focused.

Celsius Energy Drink

Celsius energy drink
Celsius Sparkling cola

Celsius energy drink is another popular energy drink containing a high amount of caffeine but is sugar-free and has a reasonable price.

This energy drink has 200 mg of caffeine, no sugar, and calorie content ranges between 10 to 15. The caffeine in Celsius energy drink keeps your brain focused and your body pumped. So after consuming it, your mind will feel more awake and focused.

All the energy drinks mentioned above are good if consumed in moderation, so remember to track your daily energy drinks intake and your caffeine intake because you consume caffeine from energy drinks and other beverages, such as coffee.



C4 energy drink contains zero calories, zero sugar, and zero sodium, and its main purpose is to boost energy levels and provide hydration.

This energy drink has a great taste and has all the ingredients that boost your energy levels, making it perfect when you feel tired preparing for your exams late at night and need an instant energy boost.

Bang Energy

Bang Energy Drink is the most famous energy drink on the market, due to its high caffeine content and instant energy boost. This energy drink is aimed at those who need to improve their performance.

It comes in a variety of flavors that you can choose from. However, make sure to stick with just one can assist caffeine content is high and can have different side effects such as headaches, insomnia, and instead of making you feel active and refreshed, it makes you more tired.

Final Thoughts

Nowadays, most people rely on energy drinks to keep them active and less tired, especially during their busy day or before workouts. The same is the case with students, they rely on energy drinks to stay alert and focused.

As late-night preparation makes them tired and sleepy, they go for energy drinks to get rid of such tiredness. Just make sure to check their caffeine and sugar content before purchasing.

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I'm a caffeine-fueled writer, obsessed with uncovering the facts. I do my own research and try to share my findings here on this website.

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