How Many Yakults a Day Is Okay? Plus Benefits and Risks of Probiotic Yakult


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Once you’ve tasted the deliciously tangy and sweet taste of a Yakult probiotic drink, you may be left wondering, “How many Yakults a day is okay?” We totally get it. Most people know that it’s okay to drink Yakult. But many are uncertain about the side effects that drinking too many Yakults may produce. Want to know more about this topic? Good! Join me and let’s delve into all of the information you need to know about how many Yakults a day is okay.

How Many Yakults A Day

Table of Contents

What Is Yakult?

The name “Yakult” originates from the word “Jahurto” which means yogurt in Esperanto. The drink orginated in Japan in 1935 and is now sold in countries all around the world.

Yakult is a health drink that is chock full of “good” bacteria. This probiotic drink contains strands of lactobacillus casei strain shirota – over 8 billion to be exact. This type of bacteria is said to be one of the few that survive acids in the stomach. As a result, these bacterium enter the gut still alive.

Because of this, the lactobacillus casei strain shirota found in Yakult probiotic drinks is excellent for aiding digestion and potentially boosting immunity.

Is Yakult Healthy?

Because of the probiotic bacteria found in Yakult drinks, Yakult is indeed considered healthy. Drinking Yakult is similar to eating yogurt in that it contains many gut-friendly bacteria. Yakult also contains 40 mg of calcium and no fat or cholesterol.

In addition, a bottle of Yakult is only 50 calories which is great for those who may be watching their waistline.

Can You Drink Too Many Yakults?

Although Yakult offers many health benefits, there are a few things you’ll want to note before drinking more than one bottle of this drink.

Can Cause Diarrhea

Drinking Yakult, especially if you consume more than one bottle, may produce diarrhea in some individuals. Because Yakult is full of the lactobacillus casei shirota strain, it is possible to get too much of this good bacteria.

Note also that drinking too many of any kind of probiotic bacteria-containing drinks (like kombucha) can cause diarrhea in individuals. It isn’t specific to the Yakult brand.

Still, Yakult’s website insists that it is perfectly fine to consume more than one Yakult drink.

Despite this, I recommend you be careful. Too much of a good thing may end up not being so great after all!

May Promote Obesity

Along with the potential for diarrhea comes the possibility that the sugar Yakult could potentially lead to weight gain. Although drinking only one bottle of Yakult is unlikely to cause any fluctuation in your weight, the truth is that drinking many bottles of Yakult just might.

In the event that you are prone to weight gain, are on a diet, or are a diabetic, you may consider Yakult Light a better option for you. Yakult Light is lower in sugar and calories, and thus, may be a better grab than the original.

May Cause Indigestion

Drinking too many Yakult in one day may cause indigestion in some people. Not only will consuming too much of the lactobacillus casei strain shirota strain cause an upset tummy for some individuals, but it also may cause an imbalance in gut flora. This may produce uncomfortable side effects. This is despite the fact that Yakult contains live bacteria touted for good digestive health.

On top of this, though Yakult and Yakult Light are both gluten-free, fat-free, and cholesterol-free, they are not lactose-free. Both varieties of Yakult contain skimmed milk powder which contains lactose.

Lactose is a naturally occurring milk sugar that causes discomfort in people that cannot properly digest it. Thus, if you are lactose intolerant and plan to consume Yakult, you should be aware of the potential effects it could have on your body as a result of having consumed it.

May Increase Flatulence

Lastly, there is the chance that consuming too many Yakult bottles in one day could produce excess flatulence. The flatulence may be caused by a variety of factors. These factors include:

  • An excessive amount of probiotics in your gut that may be throwing off your gut flora.
  • Irritation to your digestive system caused by the naturally occurring milk sugar in Yakult.
  • Other reasons related to having consumed too much of this health drink in the daily diet.

Remember that too much of a good thing is almost always a bad thing. Try not to consume more than one or two bottles of Yakult or Yakult Light a day to keep your body from producing unwanted side effects.

Can I Drink More Than 1 Yakult a Day?

While it is possible to drink more than one Yakult in a day, I don’t recommend going much over this amount.

Remember that consuming too much of this fermented dairy product drink can wreak havoc on your digestive system. And although Yakult says that it is okay to consume this drink often, I think otherwise.

Live bacteria is great for the health but when consumed in excess it can cause less than pleasant symptoms. To reap the beneficial effects of Yakult drinks, be sure to limit yourself to only one or two Yakult bottles to keep your body happy and healthy.

Can I Have 3 Yakults a Day?

Having three or more Yakults a day may be pushing it, but it really depends on the person and how often they drink several Yakults in a day. If you drink three Yakult in a day once or twice, it won’t kill you. But drinking this amount of Yakultevery day isn’t likely to do you any favors.

Though it is true that this nutritious drink is made of skim milk and has no calories, fat, or cholesterol, it is also true that dumping too many probiotics in your system isn’t good. Go with the “everything in moderation” approach with Yakult to keep your health in the best shape.

If you want to increase the benefits of live bacteria in your system, try adding plain yogurt to your diet for even more of a probiotic boost.

What Will Happen if You Drink Yakult Everyday?

Assuming that you are only drinking one bottle of Yakult a day, it is unlikely that anything bad will happen to you. If anything, drinking Yakult as a part of your daily diet will add health benefits similar to that of yogurt.

Yakult Benefits

There are many benefits to drinking Yakult daily. These benefits include:

Balancing the Digestive System

Drinking Yakult, taking a probiotic supplement, or eating fermented dairy products (like healthier mozzarella) can boost friendly bacteria in your gut. In turn, this “good” bacteria will balance the bad which has a reputation for causing mental health issues, obesity, allergies, and digestive problems.

Aid in Relieving Diarrhea

While consuming too many probiotics can indeed cause diarrhea to occur, using only the recommended amount of these gut-healthy supplements can help stop previously existing diarrhea in its tracks. Thus, assuming that you aren’t sensitive to lactose and skim milk powder, you may be able to consume a bottle of Yakult and experience relief from symptoms of diarrhea.

Improve Anxiety, Depression, and Stress

No, we aren’t saying that Yakult or any other type of probiotic health drink will cure you of all your woes, but there is evidence that taking certain probiotics can sometimes help alleviate mental health issues.

As previously mentioned, this is usually because the good bacteria in Yakult, yogurt and many supplements help balance the bacteria in the gut. And because the gut is closely linked to your brain, you can potentially expect to experience lighter moods and less stress as a result of adding Yakult to your diet.

Allergies and Eczema

Like mental health, eczema and allergies can be tied to an imbalance of bacteria in the gut. Because of this, balancing bacteria by drinking Yakult or taking supplements containing lactobacillus casei strain shirota can help people with eczema or allergies find relief from their symptoms.

Weight Loss

Certain probiotics have been shown to lead to significant weight loss. However, some strands of probiotics have been shown to lead to weight gain. Because of these discrepancies, more studies will need to be conducted before we can come to a definite conclusion about how Yakult could affect your weight.

Should I Drink Yakult Every Day?

In light of the aforementioned health benefits of drinking Yakult and Yakult Light, you may be wondering if it is safe to drink a Yakult everyday to get more of that healthy lactobacillus casei shirota strain in your system.

The answer? Yes, absolutely!

Remember, having beneficial bacteria in your gut can work wonders for your health. From aiding in anxiety and depression to potentially aiding your digestive system, there are many reasons why drinking a bottle of Yakult a day could be beneficial.

Although drinking Yakult every day can be helpful, it is important not to overdo it. Having more than one Yakult bottle may have the opposite of a positive effect on your health.

How Much Yakult Is Too Much?

While the beneficial bacteria in Yakult certainly have their advantages to human health, issues can arise when you consume too much of the drink.

To be safe, I’d recommend consuming no more than one or two Yakult per day. This is especially important if you are lactose intolerant or diabetic. 

Because Yakult contains skim milk powder and sugar, it isn’t a great choice for those dealing with the aforementioned health issues.

Remember that consuming too much lactobacillus casei strain shirota and other probiotics can lead to problems. From diarrhea to poor digestion, you may find yourself dealing with more issues than you bargained for if you consume too much Yakult drink.

Yakult Side Effect

Yakult isn’t known for producing many side effects. Occasionally, some people may experience abdominal discomfort and bloating due to the beneficial bacteria in the drink. If this is the case for you, it is likely that your stomach is attempting to get accustomed to the lactobacillus casei in the beverage. Should this be the case, the bloating should resolve itself within a few weeks.

If, on the other hand, you are experiencing bloating due to lactose intolerance or a sensitivity to the skim milk powder, then you may need to skip Yakult altogether. By consuming a drink with lactose you are putting yourself at risk for abdominal discomfort, diarrhea, and other side effects.

Thus, you’ll have to find other ways to consume probiotics that will be less likely to cause you uncomfortable symptoms.

How Many Yakults a Day Is Okay? Just One Will Do!

Yakult is a super healthy fermented dairy drink that offers over 8 million gut-friendly bacteria to boost your digestive system. Originating in Japan in 1935, this drink has won the hearts of millions and continues to be a tasty and very popular drink even to this day.

The answer to “How many Yakults in a day is okay?” is relatively simple. Although you can drink more than one Yakult a day and likely feel fine, there can be consequences when consuming too many probiotic drinks. Because of this, I recommend you limit yourself to drinking only one or two Yakult a day. This will provide your body with the benefit of good bacteria in the gut without overdoing it.

I hope you’ve found this post helpful. See you next time!


Does Yakult have dairy?

Yes. Yakult and Yakult Light are both made of skimmed milk. Thus, if you have milk allergies or are sensitive to lactose, Yakult may not be the best drink for you.

Is Yakult a probiotic?

Yes. Yakult contains over 8 billion beneficial bacteria. The specific strain is known as lactobacillus casei strain shirota. This type of bacteria is very good for your gut when consumed in moderation.

Can I drink Yakult on an empty stomach?

Not only can you drink Yakult on an empty stomach, but it is actually encouraged. Drinking Yakult or a similar probiotic drink on an empty stomach can help it reach the intestines faster. Thus, this is an awesome way to quickly get all of that good bacteria in your gut!

How many Yakult a day for diarrhea?

Only take one Yakult daily to treat diarrhea. By going overboard and consuming too many Yakult in one day, you may worsen your symptoms rather than improve them.

Can you add Yakult to other foods?

You can add Yakult to smoothies, cereal, and other cold foods. Be leery of adding Yakult to hot foods as high temperatures can kill the living bacteria in your Yakult drink.

Is Yakult Japanese or Korean?

Yakult originated in Japan in 1935. it is now sold in countries all around the world.

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