Is It Safe to Have Energy Drinks while Pregnant and TTC?

  • Written by

    Leslie

    BA, Medical Researcher
  • Verified by

    Dr. Aditi Neelakantan

    Medical Practitioner

    After completing her MBBS, Aditi Neelakantan became a Medical Writer and Reviewer, drawing on her experience as a doctor to educate the masses about health and wellness.

Can you drink energy drinks while pregnant and during TTC
  • Written by

    Leslie

    BA, Medical Researcher
  • Verified by

    Dr. Aditi Neelakantan

    Medical Practitioner

    After completing her MBBS, Aditi Neelakantan became a Medical Writer and Reviewer, drawing on her experience as a doctor to educate the masses about health and wellness.

Red Bull “gives you wings,” but are those wings safe while TTC (trying to conceive) and pregnant?

TLDR: Probably not. 

You may be surprised to find that energy drinks such as Red Bull and Monster actually have warning labels on them, advising that pregnant women steer clear. 

But why?

We are here to give you all the deets on energy drinks during pregnancy as well as some better alternatives, so let’s dive in.

What is in an energy drink?

It’s no secret that energy drinks give you a boost of energy by reducing fatigue. They even claim to enhance physical performance! 

But what is in the energy drink that has the power to do that?

It’s caffeine! Let’s learn more about this ingredient, and others in energy drinks. 

Energy drink ingredients

Ingredient #1: Caffeine
Popular brand-name energy drinks use lab-made synthetic caffeine for that boost of energy. What is synthetic caffeine exactly? It’s a more concentrated form of caffeine that’s made in labs. It’s important to note that this kind of caffeine is different than the kind you find in, say, natural coffee. But, the verdict on whether any form of caffeine is safe to drink during pregnancy is still out. Some research clears it, while others say it may lead to adverse pregnancy outcomes. But, the general conclusion is that moderate caffeine intake is okay. For you caffeine fiends out there, we are defining “moderate” as no more than 200-300 mg per day. This equals about 1-2 cups of coffee a day, depending on the brand, method of brewing, and the size of your cup. But this doesn’t apply to energy drinks – these are synthetic, sugary, and filled with additives. Researchers have yet to study synthetic caffeine intake and its effects on pregnancy. That’s why you’ll find the advisory label on energy drinks that says: “Not recommended for pregnant and lactating women (along with children and those sensitive to caffeine).” Members of the Academy of Nutrition and Dietetics agree. They say pregnant and breastfeeding women should skip energy drinks. How much caffeine is in energy drinks? Now you know the caffeine limit for pregnant women is 200-300 mg a day. Let’s take a look at how much caffeine is in some of the world’s favorite energy drinks.

Energy drink

How much caffeine

Red Bull, 8.4 oz

80 mg

Red Bull, 12 oz

114 mg

Red Bull, 16 oz

151 mg

Monster, 16 oz

160 mg

Celsius BCAA, 12 oz

100 mg

Rockstar, 16 oz

160 mg

Mountain Dew Amp, 16 oz

160 mg

Starbucks Baya Energy, 12 oz

170 mg

So, what if you’re drinking no more than 200-300 mg of caffeine per day? Shouldn’t you be able to drink at least one energy drink? No. It’s not just synthetic caffeine that’s a concern for pregnant women. It’s also the cocktail of ingredients whose adverse health effects haven’t been studied.
Ingredient #2: Sugar
Did you know that one 8.4 oz can of a Red Bull energy drink has a whopping 27 grams of added sugar? And a 16 oz can of Monster energy drink has 54 grams of added sugar? That’s as much as an entire pint of Häagen-Dazs Chocolate ice cream! (FYI: “Added sugar” means the kind put in during processing, not the kind you find in fruit. It’s more like table sugar, honey, and sugar from concentrated fruit and vegetable juices.) Heart experts say that women should have no more than 25 grams of added sugar per day. One little can of Red Bull and you’ve maxed out your limit for the entire day. And that big can of Monster has twice as much sugar as your recommended daily amount (RDA). So why is excessive sugar a problem for pregnancy? Impact of added sugar on pregnancy Lots of people cut back on sugar intake while pregnant, but not everyone knows why it’s important. This simple carbohydrate has numerous reported negative health problems. Studies show that high simple sugars can increase gestational weight. They can also contribute to other pregnancy complications, such as
  • Gestational diabetes
  • Preeclampsia
  • Preterm birth
Previous pregnancy data derived some info about obesity. Being obese before and during pregnancy increases the chances of obesity in the baby throughout its whole life. Further studies show sugar during pregnancy could change how the baby’s body works and how their taste develops. And it’s not just the ladies. The amount of sugar the father intakes can also affect the child’s metabolism. That’s why it’s key for both mother and father to monitor sugar consumption while TTC. TLDR: high added sugar intake during pregnancy can lead to negative effects on the mother’s health and the child’s health. But what about sugar-free intake? Is it safe to drink sugar-free energy drinks while pregnant? The 411 on sugar-free energy drinks The short of it? Skip the sugar-free, low-carbohydrate energy drinks like Sugar-Free Red Bull. They still have lots of caffeine and other ingredients that aren’t great for pregnancy. Instead of sugar, these drinks use acesulfame-potassium K, sucralose, erythritol, and/or other synthetic zero-calorie sweeteners. These have not been studied enough in pregnant women to clear them as safe.
Ingredient #3: Guarana
Guarana is an Amazonian plant naturally high in caffeine. You’ll find it in an energy drink like Monster or Rockstar. While the fact that it’s a plant and it’s natural may give you a sense of safety, the truth is that we don’t actually know. There’s not enough research on pregnancy-related outcomes to determine whether guarana in an energy drink is safe to consume. So, it’s best to stay away.
Ingredient #4: Taurine
Taurine is a type of amino acid that’s found in foods like beef, poultry, fish, dairy, and other animal products. Similar to guarana, taurine is natural. You may feel like it should get the approval for pregnant women. But very little is known about taurine and pregnancy, both in energy drinks and in supplement form. Scientists do know that artificially supplementing a single amino acid like taurine may be harmful to your metabolism and your kidneys. So that means you should put this amino acid aside until post-pregnancy. Small amounts of caffeine, taurine, and guarana might be okay alone. But, when mixed in with sugary energy drinks, they could create problems for pregnant moms and babies. That’s why we vote to err on the safe side and put a pause on your energy drink habit while pregnant.  But what about before and after pregnancy? Is prepregnancy energy drink use safe? And what about while breastfeeding? Let’s find out. 

Can I have energy drinks while TTC?

The question of whether prepregnancy energy drink intake is okay is a bit harder to approach. That’s because what TTC means to one woman is different from what it may mean for another. 

You may have a TTC period of 8 months, while your friend has a TTC period of 1 month. This makes it impossible to define a clear time of TTC. 

But if you’re thinking about getting pregnant, it’s fair to ask: do energy drinks have a lasting effect or just while you’re drinking them? 

Unfortunately, there isn’t an assessment that looks into the effects of energy drinks on women who are TTC. 

There are studies, however, in regard to general caffeine consumption for this group. 

An older study found that women who reported drinking greater than 300 mg of caffeine per day had a 27% lower chance of conceiving per cycle. 

And, those who drank less than 300 mg per day had a 10% lower conception rate than women who consumed no caffeine at all. 

Another dated study determined that women who had less than 1 cup of coffee in a day were half as likely to become pregnant than those who had less.  

But, attempts to replicate these findings in new studies have not been successful. 

So, it’s best to stick to the same guidelines as those for pregnant women and quit energy drinks while TTC. 

Read more: Is It Safe to Have Caffeine While Trying To Conceive?

Can I have energy drinks while breastfeeding?

The data here is limited as well. More work needs to be done to assess energy drink consumption while breastfeeding. 

The pregnancy-related outcomes still remain in question. So, it’s best to follow the guidelines and avoid energy drinks while breastfeeding. 

What is safe to drink while TTC and during pregnancy?

It may feel impossible to live without caffeine, and we totally understand. 

If you can’t live without it, go for a clean cup of coffee or tea. Just remember to keep it to no more than 200-300 mg of caffeine per day. 

If you’re able to kick the caffeine but would still love some energy, try smoothies, juices with natural sugars, and water. 

Other natural ways to boost energy

Did you know there are other great ways to naturally boost energy that don’t involve a drink?

Here are our favorites:

  • Take a nap
  • Go for a walk
  • Practice breathwork
  • Stretch
  • Eat nutritious foods
  • Spend quality time with loved ones

Give these things a whirl first. If they aren’t doing the trick, then have a chat with your doctor about regulating your caffeine intake.

And remember – we are talking about clean coffee and/or tea – no energy drinks!

Wrapping it up

Though energy drinks may have been your lifeline, things are about to change once you start TTC. 

The excessive caffeine and sugar in these drinks are not healthy or safe. Plus, there aren’t enough studies on the other ingredients to give them the green light. 

So, skip the energy drinks and choose a healthy drink instead – your body and your future baby will thank you. 

In Review

  • Caffeine is the principal ingredient in energy drinks.
  • Consume no more than 200-300 mg of caffeinated drinks per day while trying to conceive, pregnant, or breastfeeding.
  • Avoid caffeine from energy drinks and sports drinks. 
  • Energy drinks contain potentially harmful ingredients like added sugars, chemicals, and artificial flavors. 
  • Excessive added sugar can cause issues for pregnant women and their babies. These issues include high gestational weight, gestational diabetes, preeclampsia, preterm birth, metabolic problems, obesity throughout life, and more. 
  • Sugar-free energy drinks are not a good alternative. They contain synthetic sugar and other chemicals that have not been thoroughly studied. 
  • Other energy drink ingredients, such as taurine and guarana, have limited research. This means they’re not worth the risk. 
  • Clean coffee and tea are safer forms of caffeine (maximum of 200-300 mg/day).
  • You can boost your energy naturally with naps, walks, breathwork, stretches, healthy meals, and time with loved ones. 

Frequently Asked Questions

Can energy drinks prevent you from getting pregnant?

There is no conclusive evidence on whether energy drinks can cause problems with conception. We do know that excess amounts of caffeine can affect fertility. But more research needs to be done on energy drinks specifically to see how they affect you if you’re TTC.

Play it safe and find other natural ways to boost energy if you’re TTC.

Can I drink Red Bull while pregnant?

You really shouldn’t consume Red Bull or any kind of energy drinks while pregnant. There aren’t enough studies on how the cocktail of ingredients in energy drinks affects the mother and the baby. 

It’s best to stay on the safe side and opt for no more than 200-300 mg of clean caffeine from coffee or tea per day.

Can I drink sugar-free Red Bull while pregnant?

We wouldn’t recommend this one, either. Sugar-free Red Bull has high levels of caffeine in it. Plus, it has other ingredients that haven’t been well-tested on pregnant women. 

Whether it’s packed with sugar or not, energy drinks while pregnant are not your friend. 

What happens when you drink too much caffeine during pregnancy?

Studies have shown that it’s safe to drink no more than 200-300 mg of coffee per day while pregnant.

If you exceed that, you run into a few different risks, including

  • Decreased blood flow to the placenta, which affects the growth of the fetus
  • Low birth weight due to the fetus’ inability to break down caffeine
  • Higher risk of bleeding during early pregnant
  • High risk of miscarriage

Read more: Is It Safe to Have Caffeine While Trying to Conceive?

Will one energy drink hurt my baby?

No. It’s best to stay away from energy drinks while TTC, while pregnant, and while breastfeeding.

That’s because there aren’t enough studies to show the effects of all those ingredients combined.

However, if you do have one energy drink, don’t panic. Chances are good that one energy drink won’t cause serious damage, just don’t make a habit of it. 

Do energy drinks cause birth defects?

There isn’t enough evidence that energy drinks cause birth defects. We aren’t sure how all the energy drink ingredients react in a pregnant woman’s body. 

Existing studies show some of the individual ingredients in these drinks can cause harm.

But, more studies need to be conducted on the effects of energy drinks on pregnancy. 

What is the best energy drink while pregnant?

The best energy drink while you’re pregnant is not one that comes in a can. Instead, opt for smoothies full of fruits or natural fruit juices (just be sure they don’t have added sugar!). 

And, as boring as it may seem, water is the best way to stay energized, hydrated, and healthy during pregnancy. 

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