Energy Drinks: Good or Bad for You?

Red Bull may “give you wings”, but at what cost? To some, energy beverages are dangerous elixirs, while others consider them cure-alls of vitality? The reality about how they affect your body is not so black and white.

Are Energy Drinks Good for You Health or Not?

To get to the bottom of this caffeine-packed can, we talked to Kamal Patel, the Director of Right off the bat, Patel describes that understanding energy beverages and their ingredients is complicated:

Part of the factor there are so many mistaken beliefs is that the umbrella classification “energy beverages” is more heterogeneous than practically any other classification. Often it’s simply caffeine plus some kooky active ingredients that don’t do anything, often it’s high levels of active ingredients, and in some cases they overlap with ergogenic helps targeted at professional athletes.

It would be difficult to cover each and every single drink out there that declares to be an “energy drink,” however popular brands like Red Bull, Monster, Rockstar, and 5-Hour Energy all have a lot in common when it pertains to their special “energy mix”. For the functions of this article, we’ll focus on those. But as constantly, inspect the active ingredients list yourself and see how your drink of option stacks up.

Fat(g) Carbs(g) Prot(g)
 1/2 cup (4 fl oz) 0.10 13.13 0.30 54
 1 cup (8 fl oz) 0.19 26.26 0.60 108
 1 bottle (12 fl oz) 0.29 39.38 0.90 162

Common Energy Drink Ingredients (and What They Do)

Before we can discuss how energy drinks affect your body, you have to know what they’re made from. Here are some of the most common supplements found in popular energy drinks, and what they do:


Taurine is a naturally occurring amino acid that plays numerous fundamental biological functions. If you’re a moderately healthy individual, you likely produce the taurine your body requires by yourself. According to Katherine Zeratsky, R.D., L.D., at Mayo Clinic, an average energy drink will have about 1,000 milligrams of taurine per 8-ounce serving, which is considered safe by medical scientists. Zeratsky suggests that taurine might help with mental and physical performance, but there’s little proof to support it. It may, nevertheless, assist your eyes if you take a look at a screen all the time, inning accordance with Patel. One study, led by M. Zhang and released in Amino Acids, suggests that regular taurine supplementation helps in reducing and relieve visual fatigue typically connected with visual screen terminals.


Guarana is really a plant that grows in the Amazon, and is commonly discovered in Brazil. It’s not the plant itself that you’re ingesting, however, it’s the seeds; which have been used by native individuals of the Amazon to increase their energy and awareness for centuries. Inning accordance with Erica Bub and Karla Shelnutt, PhD, RD, at the University of Florida, the chemical component of guarana that offers you energy is really simply naturally occurring caffeine. In fact, guarana has the greatest caffeine material of other plant out there. That suggests it’s effect on you is basically the same as caffeine’s. Still, as Patel discusses, there’s been a lot of research to see if guarana has any extra impacts on individuals aside from its caffeine content. A current study, released in the Journal of Negative Results in Biomedicine, recommends that industrial items containing guarana have no major impact on your mood, stress and anxiety, or psychological well-being. Essentially, it’s equivalent to ingesting caffeine, which can be great if you respond well to caffeine, however we’ll review that major supplement more in the future.


Ginseng is a medical herb that has actually long been believed to improve physical efficiency, focus, and memory (particularly when taken in mix with another herb, ginkgo biloba). Patel says there is no frustrating proof of ginseng being hazardous for many people, particularly in the short term. In fact, Patel explains that there may be some possible advantages beyond getting energy fast:

  • A current meta-analysis presented preliminary proof that Ginseng, a popular active ingredient in energy drinks, might potentially have a positive effect (though modest) on fasting blood sugar levels in both people with and without type 2 diabetes. Two randomized controlled trials, which were released a year after the meta-analysis, provided additional proof in assistance of ginseng and its prospective role in improving blood sugar policy in individuals with impaired glucose tolerance or type 2 diabetes.

That being said, the United States National Library of Medicine suggests that long-term use (more than 6 months of regular ingestion) may cause insomnia, and possibly disrupt proper drug action of particular medications such as insulin, oral hypoglycemic representatives, blood slimmers, and diuretics. But this might be moot, due to the fact that according to Bub and Shelnutt, the amount of ginseng frequently found in energy beverages is less than the amount generally considered to be advantageous anyhow. We do not actually understand enough about ginseng yet to state whether it’s good or bad, but if your only source of it is the occasional energy drink (rather than everyday supplement tablets), you’re most likely great.

B Vitamins

In basic, you’ll most likely find at least 4 B vitamins listed on your energy drink’s nutritional facts; including vitamin B3 (niacin), vitamin B6 (pyridoxine), vitamin B12 (cobalamin), and vitamin B5 (pantothenic acid). Medical research reveals that a deficiency in some B vitamins can lead to feeling tired out, however inning accordance with the National Institutes of Health, providing your body with more vitamin B than needed does not provide “extra energy.” When you ingest more vitamin B than your body requirements, it merely gets lost in your urine. In fact, you most likely currently get most of the B vitamins your body needs from your diet, so the B vitamins in energy beverages are most likely entering and out of you in no time. The NIH recommends that B vitamins are safe for usage, even when your body does not require them, however excessive vitamin B6 can be harmful. Luckily, you ‘d have to take in nearly 50 servings of energy beverages to reach any unsafe numbers.

These aren’t the only active ingredients you’ll find in energy drinks, naturally. Besides a mix of other supplements in extremely small dosages, there are two more significant players when it pertains to energy drink components: sugar and caffeine. Sugar isn’t really constantly bad for you, but in high amounts, it’s really unhealthy. It’s especially unsafe in drink from because you can keep consuming it without your body acknowledging your sugar consumption, meaning you’ll stay starving. Unless you opt for a sugar-free variation, the majority of energy drinks have around 30 grams of sugar per serving, and, depending upon the size of the drink itself, you might be ingesting a little meal’s worth of calories without providing your body with any important nutrients. The artificial sweeteners used for the sugar-free variations of most energy drinks is a completely various can of worms. These alternatives assist provide the very same previous active ingredients without the refined sugar hit, however there has actually been a great deal of debate over how they may impact your body. In general, there’s no clear evidence that sweetening agents are associated with cancer risk in people, however there’s a lot left to learn more about them.

Caffeine, on the other hand, is the most popular ingredient in any energy drink, and it’s most likely what’s giving you any sensation of increased energy. Caffeine enhances your motivation and focus by increasing catecholamine signaling, but this impact can be dampened in time as your body develops a caffeine tolerance. Patel says that as soon as you’ve developed adequate tolerance, just the wakefulness effects will still be present. So essentially, you will not be able to go to sleep, however you will not feel like you have any extra “energy” either.

How Energy Drinks May Affect Your Body In the Long Term

None of that sounds too bad, right? Patel recommends that the occasional energy drink is probably alright when you’re having one of those long days, but regular consumption (daily, for instance) might have unfavorable health effects:.

The majority of research studies on this subject seem associations so causality can not be figured out, however stimulants in big amounts are a cause for issue, specifically on mental health (stimulants required to avoid sleep) and cardiovascular health. The quantities of sugar in some of these can also be a health concern simply based on overall calories, however also from an intestinal viewpoint if they are taken alone and there are complicating elements (e.g. pre-diabetic) … The reason is that energy beverages typically have a great deal of different active ingredients, so it’s a crapshoot regarding how they’ll impact your health in the long term. In reality, I can picture a House MD type situation where the perpetrator is some strange energy drink that the patient felt they needed to survive every day.

Basically, it’s hard to understand specifically what could fail, however there is a great deal of concern over the topic. In truth, just this year an otherwise healthy 26-year old man suffered a heart attack that physicians say may have been triggered by his energy drink practice. Of course, he was likewise stated to have actually downed eight to ten energy drinks a day, making a cardiovascular disease at that age not sound too bizarre. Typically, there isn’t a lot of research focused on energy drink use in time, but as Patel discusses, there is one popular active ingredient in which scientists do know the long term impacts: caffeine.

As the majority of caffeine drinkers already understand, habitual caffeine consumption can perhaps result in reliance in some individuals. Withdrawal symptoms, such as headache or tiredness, are somewhat common after short-term consumption of 600 mg or greater each day. In truth, the Diagnostic and Statistical Manual (DSM-5) has formally acknowledged caffeine withdrawal, in addition to caffeine intoxication (the criteria which includes 5 or more symptoms, such as anxiety, uneasyness, tachycardia and intestinal disturbance, that take place right after ingesting an excess of 250mg of caffeine) which can occur at large, intense dosages.

So while we have no idea how some energy drink active ingredients can impact you in the long term, we do know about the most prevalent ingredient. Caffeine is “Generally Recognized as Safe” by the FDA, however there’s still reason to be wary of it. In fact, there’s a great deal of the issue intended towards energy “shots,” like the popular 5-Hour Energy brand name, since of their concealed caffeine material. According to laboratory test commissioned by Forbes, these tiny bottles can have anywhere from 150 to 210mg of caffeine jammed within. Consumer Reports found 5-Hour Energy Extra Strength to have almost 250mg of caffeine, the greatest of any energy drink they checked. In truth, that’s no more than a large cup of coffee at Starbucks, but it’s all loaded into a small bottle that doesn’t say how much caffeine is within. It can be troubling due to the fact that these energy supplements are marketed as more secure, much healthier alternatives to other types of energy drink, when there isn’t really a whole lot of distinctions between them. 5-Hour Energy is sugar-free, and contains hardly any calories, however you’re still downing the very same high levels of B vitamins and other supplements you ‘d find in other energy beverages.

Overall, the FDA cautions customers over energy beverages and “shots,” and keeps in mind that consuming them is not an appropriate option to rest or sleep. Moreover, the FDA has actually examined numerous cases of people experiencing unfavorable effects after taking in energy drinks, including a few deaths that may perhaps be linked to them too. Before you spit Rockstar all over your screen, however, keep in mind there just isn’t really adequate research to show that energy drinks are safe or hazardous in the long term. Be moderate about your energy drink usage, keep your caffeine intake within reason, and you’ll probably be alright.

The Bottom Line

All in all, after scanning around 10 of the most popular energy drink brands, Patel states there is absolutely nothing that’s totally unsafe in the dosages present. So, if you definitely need to have an energy drink, we’ve created a couple of tips in collaboration with Patel for picking a good energy drink:.

  • Consider sticking with energy drinks that have a nutrition facts label, so you can see what you’re ingesting. As Ruth Litchfield, associate teacher at Iowa State University, explains, energy drink business can market their items as dietary supplements and bypass the FDA approval procedure with a “supplement facts label” that offers you much less details.
  • Search for one with a modest amount of caffeine; somewhere around 100mg, which is about the same as a cup of coffee.
  • Keep your eye on each energy drink’s sugar content. Red Bull, for example, is popular, however also really high in sugar content if you do not grab the sugar-free.
  • Make certain to take a look at the actual servings noted on an energy drink’s can. A standard serving size for many energy beverages is 8 fluid ounces, but many energy drinks like Monster and Rockstar are available in 16 or 24 fluid ounce cans, so keep that in mind as you consider your alternatives.
  • With all of that in mind, nevertheless, Patel still suggests you approach energy beverages with caution:.

That being said, energy beverages are the ultimate band-aid service that can cover actual health issues (like thyroid health, fatigue syndrome, etc). So I don’t like the idea of them. My individual technique to energy drinks: the biggest issue might not be the risk of individual active ingredients, but rather that energy drinks could mask health concerns. While it might sound cliche, nobody needs an energy drink.

There are a lot of other methods to wake yourself up and keep energized, number one being getting a great night’s rest to begin with. If that’s not a choice, grab a nap if you have a long time. Even a cup of coffee is probably a much better option because you’re not adding a bunch of other supplements to your caffeine intake. In the meantime, there’s inadequate proof to definitively say whether energy beverages are bad for you. In the short term they might be simply fine, however they are absolutely not something you wish to depend on. As with many things, moderation is key.

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