Streptococcus Thermophilus: Benefits & Side Effects

Streptococcus Thermophilus

If you’re delving into the world of probiotics, you might have noticed that there are many, many different kinds and each of them are better at supporting different aspects of your health than other strains. Streptococcus Thermophilus is one of the strains of probiotic that you may see pop up on your search for the best probiotic product for your health.

IN THIS ARTICLE: We take a detailed look into the main benefits and side effects of S. thermophilus so you can decide if it’s a strain you want in your daily routine.

What is Streptococcus Thermophilus?


Streptococcus Thermophilus (S.thermophilus) is one of the earliest probiotic strains to colonise the human gut and has even been found in infant microflora and breastmilk. It’s a gram-positive bacteria and a homofermentative facultative anaerobe – basically meaning it has thick cell walls and creates a crucial fermentation process inside the intestines.

It’s one of the lesser known and used probiotic strains, possibly due to the association of the name ‘Streptococcus’ with harmful bacteria. However, S.thermophilus is a beneficial strain that has no known side effects and is classified as safe for human consumption.

What can Streptococcus Thermophilus do for your health?

Like most probiotic strains, S.thermophilus’ strengths include improving digestion and supporting your immune system. Specifically though, this strain has been shown to assist with these areas of your health:

Helps other probiotics grow

This strain is most commonly used as a yoghurt starter ingredient as it’s great at encouraging the growth of other friendly bacteria due to its powerful fermenting abilities, especially with many highly beneficial strains of Lactobacillus species. It also continues this process in the intestines where trillions of friendly bacteria live. S.thermophilus doesn’t travel through the gut like other strains do, it hangs around and helps with beneficial fermentation processes instead, boosting the function of the friendly bacteria living there.

Stimulating the immune response in your gut

Protecting the gut is super important due to the fact 70% of your immune response originates there. S.thermophilus is able to stimulate cell regeneration, inhibit certain forms of diarrhea, decrease intestinal irritability and even boost the production of macrophages and T-cells that seek out and destroy harmful bacteria and any infected cells lurking around the body.

Protecting the gut lining

S.thermophilus does this by binding to the cells along your intestinal wall, strengthening them and preventing harmful pathogens attaching to them instead. It has a similar action with beneficial cells that live in the gut, binding to them to prevent harmful bacteria from otherwise doing so and causing illness.

Breaks down sugars in milk to assist with lactose intolerance

This is probably the most important and strongest ability of S.thermophilus and one that it has in common with many probiotic strains. It’s able to break down lactose into an easier to digest form of sugar, therefore alleviating lactose intolerance symptoms for sufferers.

Does Streptococcus Thermophilus have any side effects?

S.thermophilus is thought to be a very safe strain of probiotic, with no abnormal side effects. However, consuming probiotics in general can come with some uncomfortable side effects that you should be aware of.

Mild digestive issues

If you’ve just started taking a new probiotic supplement, it’s totally normal to feel a bit of mild digestive discomfort as your body gets used to it. You may notice some bloating and gas, however, these symptoms should stop after a couple weeks and can be avoided altogether by choosing a probiotic supplement with a lower colony forming unit (CFU) amount to begin with.

Allergic reactions

Some probiotic supplements, whilst uncommon, can contain common allergens like soy, dairy or egg. By carefully reading the ingredients list you should be able to avoid these easily.

Risk of infection

When choosing a probiotic supplement with S.thermophilus in it, you’re most likely going to be purchasing one that also has a bunch of beneficial Lactobacilli strains included as well. Unfortunately, about one in every million people will develop an infection from these Lactobacilli bacteria and the risk is heightened for those who have undergone recent surgery or been in hospital for an extended period of time. If you fall into either of these categories, steer clear of probiotics completely until your doctor gives you the green light.

If you’re concerned about any of the above side effects or you think your probiotic supplement may not be agreeing with your body, it’s always best to cease use and consult a doctor.

Top-rated Streptococcus Thermophilus probiotic product

S.thermophilus can be found in some of the top probiotic products on the market because of its beneficial nature, we’ve found a great all-rounder that contains it and analysed it below for your convenience.

NewRhythm Probiotics

This is an excellent probiotic supplement that ticks a lot of boxes. With 50 billion CFU, 20 different strains of probiotic including S.thermophilus, plus acid resistant and delayed release technology to make sure the beneficial bacteria get to where they’re needed, this product is formulated carefully and precisely to ensure you’re getting the full benefits.

S.thermophilus will be able to encourage the fermentation of prebiotics in the gut which are tiny indigestible fibres that feed your probiotics and allow them to multiply, strengthen and thrive inside your intestines. We’d recommend this to anyone who’s looking for a new probiotic product that packs a punch and covers all bases. For beginners you may want to try a product with a few less CFU to start out with.


S.thermophilus is a highly beneficial strain of probiotic that can assist with lactose intolerance, stimulating your immune system, strengthening your gut lining, helping other probiotics to grow through it’s fermentation superpowers, and more! It’s included in many highly rated probiotic products on the market right now due to it’s efficacy and we’d recommend considering adding it to your daily routine if you’re looking for an immune and gut health boost. As with all new health supplements, be sure to consult your doctor first if you have any questions about which product might be right for you.

Lactobacillus Helveticus: Benefits And Side-Effects


L. Helveticus is a multi-functional rod-shaped probiotic strain that belongs to the family of Lactobacillus bacterium. The probiotic is linked to several potential advantages in the gastrointestinal tract. In addition to helping to improve the well-being of the gut, there is also evidence that L. Helveticus bacterium may be helpful for both mental and oral health. 

AT A GLANCE: This post takes a look at what the benefits of L. Helveticus bacterium are and whether there are any side-effects that you need to be concerned about. 

What Are The Benefits Of L. Helveticus?

Many human studies have been conducted to determine what the Lactobacillus Helveticus strain of bacteria can do. There are many benefits that have already been associated with both food and supplements that contain this bacterium strain. 

Below is a list of potential benefits that you may experience if you decide to use a supplement with this strain of Lactobacillus bacteria:

  • One study found that the use of L. Helveticus could potentially reduce blood pressure levels in people with hypertension. This also reduces damage dealt with the blood vessels and arteries through high blood pressure levels. 
  • There is a study that provided evidence of an improvement in sleep among people who took a supplement that contained L. Helveticus bacterium species. Participants in the study were all elderly patients, but the effects could also be experienced by younger individuals. 
  • When L. Helveticus is combined with B. Longum, there may be a potential reduction in symptoms that are linked to both depression and anxiety mental disorders. 
  • Studies suggest that Lactobacillus Helveticus could potentially assist in the treatment of infections that affect the gastrointestinal tract. There are various bacterial infections of the gut that may benefit from the use of this probiotic. 
  • The probiotic may also be helpful in people with an upper respiratory illness. Healing time seems to be shorter for people who take a supplement with L. Helveticus, compared to those who only received conventional treatment for these illnesses. 
  • The gastrointestinal tract also benefits from this probiotic. Studies show that L. Helveticus helps to promote a healthier digestive system. Gut balance is improved, along with gut stability. 

Possible Side-Effects Of L. Helveticus

Lactobacillus Helveticus is generally a safe probiotic to take. This includes the consumption of the bacteria through dietary supplements. The only concern with the probiotic comes to mind when it is taken with antibiotics or with medication that may alter your immune system. 

Medication like steroids can reduce your immune function. It is advised to avoid L. Helveticus in such scenarios. The probiotic may also become less effective when used alongside an antibiotic drug. 

Some common side-effects from probiotic supplements can be found here.


Lactobacillus Helveticus is a highly beneficial strain of Lactobacillus bacteria that works in the gut, but also has benefits for other parts of the body. The bacterium can be found in food and is already readily available in a wide variety of probiotic supplements. There are a couple of side-effects that you should take note of too, but these are generally mild and will not pose as a threat to your general well-being. 

Other Strains


Lactobacillus Rhamnosus Benefits And Side Effects

Lactobacillus Rhamnosus

Lactobacillus Rhamnosus is a bacterium species that is often included in scientific studies. This bacterium is part of the Lactobacillus family and plays a role in several digestive functions. An adequate amount of these bacterium species in your gut can lead to several potential benefits. You are able to increase your intake of Lactobacillus Rhamnosus through the use of supplements or by turning to foods that contain the bacteria. 

AT A GLANCE: We explain the benefits you may get from an increase in L. Rhamnosus bacterium species in your gut. We also consider potential side-effects that you could experience. 

What Are The Benefits Of Lactobacillus Rhamnosus?

Lactobacillus Rhamnosus is a bacterium essential for the breakdown of lactose. Lactose is a type of sugar that is found in dairy products. The bacteria make a specific enzyme known as lactase. The lactase enzyme is what assists in breaking down lactose sugars. The resulting compound is known as lactic acid. 

We consider a few of the additional benefits that may come with the use of an L. Rhamnosus supplement below:

  • A variety of diarrhea conditions can be effectively treated with a supplement that contains L. Rhamnosus bacterium species. One study shows that bacteria can prevent antibiotic-related diarrhea. This is a very common side-effect in people who need to take antibiotics to treat a bacterial infection. 
  • It has been found that the diversity and number of Lactobacillus bacteria, along with other types, are fewer in people with diagnosed irritable bowel syndrome. One study found that the L. Rhamnosus bacterium species, in particular, seems to be very effective in relieving the symptoms a person may experience due to irritable bowel syndrome. 
  • An imbalance in bacteria may lead to cavities – particularly when there are too many harmful bacteria in the mouth. Studies have also shown that an increase in L. Rhamnosus bacteria in the body could potentially protect against cavities that are generally caused by the presence of bad bacteria. 
  • There is a study that shows the use of a supplement with L. Rhamnosus could potentially reduce appetite and assist in reducing cravings. This may be useful for people who are trying to lose weight. 
  • In one study, it was shown that L. Rhamnosus might be useful in people with reduced insulin sensitivity. 

Possible Side-Effects Of Lactobacillus Rhamnosus

Lactobacillus Rhamnosus does not cause many side-effects. Most people take the supplement without any adverse reactions. There are some who experience abdominal discomfort for a couple of days after they start their first dosage. 

The most common symptoms related to abdominal discomfort is bloating. 

Individuals with a weak immune system, due to the presence of cancer or HIV, might want to avoid the supplement. 


The L. Rhamnosus bacterium probiotic strain is a critical factor in the breakdown of lactose, a type of sugar found in dairy products. There are many studies that show the consumption of food and supplements that contain Lactobacillus Rhamnosus can help the human body. Some side-effects may be experienced, but they are generally mild and go away on their own. 


Lactobacillus Acidophilus Key Benefits And Side-Effects 

The Lactobacillus family of probiotic strain is often considered the most popular, whether it comes to increasing the intake of healthy bacterium species through food or supplements.

There are several bacteria that fall under the Lactobacillus family. L. Acidophilus is one particular bacteria that holds several potential benefits. 

L. Acidophilus is also called Lactobacillus acidophilus. The bacteria are naturally found in the human body and plays a role in the breakdown process of sugar. This particular bacterium also helps the body process lactose, an ingredient in milk that some people experience intolerance to. 

AT A GLANCE: In this article we take a look at the benefits of Lactobacillus acidophilus and the side-effects you should take into consideration. 

What Are The Benefits Of L. Acidophilus?

Lactobacillus acidophilus is a heavily researched strain of Lactobacillus bacteria. There are many studies that show the potential benefits that you may be able to experience if you decide to consume more of this particular bacteria. It is possible to obtain more L. Acidophilus through food. You can also decide to take a supplement that has this particular probiotic strain added to its formula. 

Let’s take a closer look at the potential benefits that you may achieve with Acidophilus:

  • The bacteria may help to reduce LDL cholesterol in your body. At the same time, levels of HDL cholesterol might increase. This is good for heart health. The effect may also help to reduce your risk of having a heart attack or suffering from a stroke. Taking an L.Acidophilus supplement for just six weeks already offers a significant improvement in cholesterol levels. 
  • The bacteria have also shown promising results in people with irritable bowel syndrome. One study found that a daily supplement containing L.Acidophilus for just one month helps to provide a significant improvement in bloating among people with irritable bowel syndrome. Improvements may also be seen.
  • There is some evidence that this bacterium strain could assist with weight loss too. 
  • L.Acidophilus could also strengthen the immune system and reduce the severity of symptoms associated with flu. 

Possible Side-Effects Of Lactobacillus Acidophilus

Some people who take a supplement that contain Lactobacillus Acidophilus could potentially experience some side-effects. These side-effects will usually only last for a few days to a week or two. Once the body is accustomed to the bacteria, the side-effects go away, and you will be able to experience the benefits. 

The side-effects that you might experience with Lactobacillus Acidophilus include:

  • Intestinal gas
  • Bloating

If you have one of the following conditions, be sure to speak to your doctor before using a supplement that contains L.Acidophilus:

  • Ulcerative colitis
  • Short bowel syndrome
  • A weakened immune system
  • Damaged heart valves


L. Acidophilus, or Lactobacillus acidophilus, have been shown to yield several benefits for the body. It assists with the breakdown of lactose and sugars and may be beneficial for certain digestive problems. The bacterium strain can be found in yogurt, as well as other fermented foods. In addition to considering the health benefits, you also need to take a closer look at the potential side-effects you could experience when increasing your intake of L. Acidophilus. 



Bifidobacterium Infantis Benefits And Side-Effects 

b infantis

B. Infantis is a somewhat complex probiotic strain. It technically belongs to the family of Bifidobacterium, but due to the lactic acid bacterium classification, it is often classified as part of the Lactobacillus family too. The bacteria are naturally present in the human body, but the numbers of these bacteria may decline with age. 

Some evidence points out that taking a supplement that contains B. Infantis may help to provide certain benefits. There are also certain conditions that might improve when a person decides to start taking Bifidobacterium Infantis supplements.  

AT A GLANCE: This post takes a look at the benefits that you may get when you consume this probiotic strain B. Infantis. We will also outline possible side-effects that could develop.

What Are The Benefits Of Bifidobacterium Infantis?

B. Infantis can be found in a variety of foods and is commonly added to probiotic supplements due to the potential benefits that can come with the use of the bacterium. The bacteria have been proven a beneficial option for improving the overall well-being of the microbiome in the gastrointestinal tract. This bacterium is not only good for improving general health, however. There is some evidence that B. Infantis could also be useful in the treatment of certain conditions. 

We outline some of the most important benefits of B. Infantis probiotic strains below:

  • A study that was published in the Journal of Alimentary Pharmacology & Therapeutics shows evidence that Bifidobacterium Infantis is effective in the treatment of IBS, or irritable bowel syndrome. The study found the probiotic strain can reduce bloating, gas, and abdominal pain in patients with irritable bowel syndrome. 
  • There is evidence that B. Infantis can effectively reduce inflammation in the body. Inflammation associated with several conditions may be reduced. These conditions include psoriasis, chronic fatigue syndrome, and ulcerative colitis.  
  • One study explains that the benefits of B. Infantis go beyond adults. This particular probiotic strain may also be beneficial for infants who suffer from certain conditions, including intestinal inflammation – a common problem among infants. 

Possible Side-Effects Of B. Infantis

There are a couple of side-effects that some people experience when they take B. Infantis probiotic supplements. Bloating is one of the most common side-effects. Some people also experience an increase in intestinal gas when they first start using this type of probiotic supplement. 

In extremely rare cases, allergic reactions have been noted. This may lead to a rash, itching, swelling of the throat and face, breathing difficulties, and dizziness. People are also advised to look out for side-effects like a persistent cough, chills, and a high fever when they take probiotic supplements with B. Infantis bacterium species. 


There are many probiotic strains that can offer you health benefits. B. Infantis has been shown to help improve the balance of your gut flora. This is a lactic acid bacterium that can help with the digestion of lactose, found in dairy products. There are many other benefits to be taken into consideration too. At the same time, also take note of the possible side-effects you should expect when taking a probiotic supplement with B. Infantis. 

Other Popular Probiotic Strains


The Top Probiotic Strains (Benefits & Side Effects) 

Probiotics help to improve your gut microbiome. This is the good bacteria that live in your gut and help your digestive system function normally. The healthy gut microbiome has been linked to a number of potential health benefits. At the same time, increasing your intake of certain probiotic strains does come with some potential adverse effects. 

While it is possible to get probiotics from food sources, many people prefer to opt for supplements that can give their body an adequate amount of these beneficial bacterium species. There are many supplements to choose from when you prefer to get your probiotics from a pill. The significant variety of these products can make it hard to know which one to choose. 

We take a closer look at the variety of probiotic strains that may be included in these supplements. We also consider what the benefits and potential side-effects of these strains are. This will help you determine which strains are the most important for you, and ensure you know what to expect when taking these supplements. 

What Are The Best Probiotic Strains?

There are more than 500 species of bacteria found in your gastrointestinal tract. Even though the diversity may seem limited, consider the fact that there may be billions of each bacterium species living in your digestive system. Each of the good bacterium species provides specific benefits for your gut or the rest of your body. 

We will take a closer look at the primary strains that you should look for when buying a probiotic supplement. We will also look at the benefits that these offer you and the potential side-effects that you could experience.

Bifidobacterium Probiotic Strains

When you look at these products, Bifidobacterium is often one of the bacterium strains that you are going to find mentioned on the ingredient list. This is because this particular strain of bacteria tends to have several potential health benefits. 

There are actually quite a few different bacterium species that fall within the Bifidobacterium family. The most popular of this family would be Bifidobacterium bifidum. This probiotic strain is often referred to as B. bifidum as well. There are several health benefits that have been associated with the consumption of this particular strain, in fact. 

The use of a supplement that contains the B. bifidum bacteria strain may provide the following benefits:

  • Treatment for constipation
  • May help to relieve the symptoms of irritable bowel syndrome
  • Could assist in the treatment of ulcerative colitis
  • May also be helpful in relieving some types of diarrhea
  • Could help to improve intestinal bacteria balance following chemotherapy

B. bifidum may also be helpful in a condition known as necrotizing enterocolitis. This is an infection that affects the lining of your gastrointestinal tract. It is caused by bacteria that are considered harmful. The good bacteria may help to improve the control over the bad bacteria in your gut. 

Individuals with an infection caused by the Helicobacter pylori bacteria, also called H. pylori, might also benefit from using a probiotic supplement that contains B. bifidum in particular. 

Scientific Studies About The Benefits Of Bifidobacterium

It is always useful to consider scientific studies and research conducted on a probiotic strain before making a decision regarding the specific supplement to buy. There are several studies that have been conducted in order to show the potential benefits that Bifidobacterium species could potentially offer the human body. 

Researchers at the Akdeniz University School of Medicine conducted a study to determine the efficacy of Bifidobacterium species in people with irritable bowel syndrome. The study utilized a specific strain of this bacteria, known as Bifidobacterium lactis B94. 

The participants in the study were divided into three groups. Each group received a specific supplement or combination of supplements. The following supplements were provided:

  • Group 1: Daily supplement with inulin and Bifidobacterium lactis B94
  • Group 2: Daily probiotic supplement with Bifidobacterium lactis B94
  • Group 3: Daily supplement with the prebiotic inulin

All participants in the study had previously been diagnosed with irritable bowel syndrome. Symptoms of IBS was active in all participants at the time of the study. A total of 71 patients participated in this study. 

The use of the probiotic supplement yielded the following results:

  • Participants experienced an improvement in belching-abdominal fullness
  • There was a reduction in bloating following the consumption of a meal

When probiotics and prebiotics were combined, additional improvements were identified. Participants also experienced a reduction in mucus present in their feces. There was also an improvement in constipation symptoms among these participants. 

In one review paper, researchers also found several Bifidobacterium strains that could potentially be useful in improving brain function. The review looked at 38 studies that were previously conducted. This included studies performed on both human and animal subjects. 

Subjects of these studies reported signs of these conditions:

  • Anxiety
  • Autism
  • Depression
  • Poor memory function
  • Obsessive-compulsive disorder

It was found that several species within the Bifidobacterium family may help to improve symptoms associated with these particular conditions. The specific Bifidobacterium strains mentioned in the study included the following:

Bifidobacterium Side-Effects

The use of supplements that contain Bifidobacterium may also lead to certain side-effects. It is important to realize what to expect and the specific side-effects that could develop when you turn to these supplements. 

Potential side-effects that you could experience if you take Bifidobacterium supplements include:

  • Upset stomach
  • Diarrhea
  • Gas
  • Bloating

Lactobacillus Probiotic Strains

Another popular strain of probiotics found in supplements would be Lactobacillus. Similar to Bifidobacterium, this is also an entire family of good bacteria. There are several bacterium species that fall within the Lactobacillus family, and they can provide your body with several potential benefits. 

This is a gram-positive type of bacteria that is part of the lactic acid group of bacteria. 

There are several reasons why people might want to turn to Lactobacillus supplements in order to benefit their health. Some of the conditions and benefits that may be experienced when you take a supplement with this family of bacterium species include:

  • It may help to treat and even sometimes prevent the development of diarrhea
  • The bacteria might be helpful in people with irritable bowel syndrome
  • Symptoms associated with colic in small children could be improved with this supplement
  • Inflammatory bowel disease could also benefit from Lactobacillus supplements
  • The product may also be useful for treating constipation and stomach pain
  • Lactobacillus may also be useful in preventing diarrhea when using antibiotics

Lactobacillus may be able to help the body absorb nutrients more effectively from the gastrointestinal tract. Furthermore, the use of these supplements could also potentially assist in the process of breaking down food. 

Some of the most popular strains include:

Scientific Studies About The Benefits Of Lactobacillus

There are various studies on Lactobacillus bacterium strains. Recognizing the evidence of the benefits that these products may bring you is important. This can help you realize when it would be appropriate to opt for a probiotic supplement that contains Lactobacillus bacterium strains. 

Studies have noted that the Lactobacillus family is quite large. Since there are different species, it should be noted that they do not all provide the same benefits. We will consider a few studies below and mention the specific species of interest in each. 

The use of Lactobacillus supplements may help to increase HDL cholesterol in the body. At the same time, LDL cholesterol might be lowered. This means good cholesterol increase while there is a decline in bad cholesterol. Lactobacillus strains of good bacteria seem to be most effective with this particular benefit when compared to other strains of probiotics. 

Studies also show that Lactobacillus may help to reduce diarrhea that is caused by certain health conditions. The same applies to cases where a person is asked to take antibiotics as a treatment for a bacterial infection. 

The Lactobacillus acidophilus strain of bacterium may be very useful in the treatment of irritable bowel syndrome. Symptoms associated with this condition may be reduced with a supplement that contains this particular strain of the Lactobacillus family. 

Some evidence also suggests that Lactobacillus strains, particularly lactobacilli, may be helpful in women who frequently experience vaginal infections. 

Lactobacillus Side-Effects

There are also certain side-effects of Lactobacillus bacteria that you need to take note of. These side-effects can sometimes make you feel uncomfortable while taking the supplements. It should be noted, however, that the majority of these side-effects are temporary and should improve after taking the supplements for a couple of days. 

The most common side-effects people experience with Lactobacillus supplements include bloating and intestinal gas. It is also generally advised that people with a damaged heart valve should avoid taking Lactobacillus supplements. 

Saccharomyces Probiotic Strains

While this is not the most common probiotic strain, it is one that you should also consider. Saccharomyces is found in a variety of probiotic supplements due to the potential benefits that these microorganisms may offer your body. 

First of all, it should be noted that Saccharomyces are not bacteria. Instead, this is a healthy type of yeast that lives in your body.

Supplements that contain Saccharomyces are often used to assist in the treatment of these conditions:

  • Diarrhea
  • Chron’s disease
  • Ulcerative colitis
  • Irritable bowel syndrome

Sometimes, these supplements are also used to assist in the treatment of:

  • Yeast infections
  • Urinary tract infections
  • High cholesterol levels
  • Canker sores
  • Acne

Scientific Studies About The Benefits Of Saccharomyces

There is a number of scientific studies that prove the usefulness of Saccharomyces probiotic supplements. 

A study in the World Journal of Gastroenterology found that Saccharomyces supplements may be highly effective at treating diarrhea caused by antibiotics. The same study found that these supplements are useful for treating and preventing traveler’s diarrhea. 

Another study found that Saccharomyces can also be useful in reducing the effects of ulcerative colitis in the body. Additionally, the anti-inflammatory effects also seem to help reduce the side-effects of inflammatory bowel disease. 

Saccharomyces Side-Effects

Saccharomyces supplements are generally considered safe. There are a few side-effects to take note of. In most cases, people tend to complain about constipation and bloating when they first take supplements that contain these probiotics. Gas may also develop during the first few days when you start taking Saccharomyces supplements. 

How Should You Choose The Right Probiotic Strains?

We looked at some of the best probiotic strains that you should consider opting for if you want to use these supplements to improve your gut flora. Now that you have a better idea of the benefits and possible side-effects, you are likely looking for a supplement that can give you access to these strains. 

The first thing to consider when looking at probiotic supplements is what you expect from these products. There are different strains, and some of them work for specific functions. Consider which of these functions you wish to achieve with the use of a probiotic supplement:

  • Improve digestive health
  • Treat diarrhea
  • Lose weight
  • Improve symptoms of irritable bowel syndrome

What you expect from a probiotic supplement should play a role in the process of deciding on a product to buy. 

You also need to consider factors like the brand that manufactures the supplement. Not all brands are equal – always take some time to research a brand. Find a product and brand that has appropriate evidence behind them that shows evidence that the supplements are effective. 

Do not overlook the importance of considering the price of the probiotic supplement too. Pricing can vary a lot. You do not want to overpay on these products. Instead, find one that gives you the right strains, an appropriate number of the bacterium, at an affordable price tag. 


Probiotic supplements help to increase the diversity of good bacteria that live in your gut. These supplements also add more of these beneficial bacteria to give you the health benefits associated with balanced gut flora. We looked at the top probiotic strains you should consider if you want to improve your gut health with these supplements. Consider the benefits and side-effects of each strain, and opt for a probiotic supplement that gives you the strains based on your own needs.