Do Probiotics Help You Lose Weight?

Do Probiotics Make You Gain Weight or Reduce Weight?

April 6, 2021

Do probiotics make you gain weight or reduce weight? It is a common question about probiotics. A study by Vestfold Hospital Trust in Norway that was published in the Obesity Reviews in the US indicated that probiotics could support weight loss and adjust BMI (Body mass index) as well.

What are probiotics?

There’s sufficient proof that a few probiotics are useful in avoiding looseness of the bowels caused by contaminations and anti-infection agents and in enhancing side effects of touchy entrail disorder, however, more should be scholarly. Regardless we don’t know which probiotics are useful and which are most certainly not. We likewise don’t know the amount of the probiotic people would need to take or who might in all probability profit by taking probiotics. Notwithstanding the conditions that have been examined the most, researchers are as yet progressing in the direction of finding the responses to these inquiries.

Probiotics are not all indistinguishable. For instance, if an explicit sort of Lactobacillus keeps an illness, that doesn’t really imply that another sort of Lactobacillus would have a similar impact or that any of the Bifidobacterium probiotics would do a similar thing. Although some probiotics have shown promise in analysis studies, robust scientific proof to support specific uses of probiotics for many health conditions is lacking. The U.S. Food and Drug Administration (FDA) has not approved any probiotics for preventing or treating any pathological state. Some consultants have cautioned that the ascension in selling and use of probiotics could have outpaced research project for several of their projected uses and edges.

Do probiotics make you gain weight or reduce weight?

Obesity is increasingly becoming a real worry for many people in modern life. This disease is mainly due to the nonscientific diets and bad habits including taking no exercise. Consequently, obesity has a negative impact on the physical appearance and psychological distress. Obesity is also considered a serious disease that can lead to many complications and is the cause of other diseases. Therefore, it is necessary to seek a safe method of weight loss.

Probiotics can inhibit the absorption of fat of every portion of each meal and increase the excretion of fat by having bowel movements. In other words, they cause the body to absorb fewer calories from your diet. Some beneficial effects like Lactobacillus and Bifidobacterium are known to have this effect.

Probiotics can also prevent obesity in other ways:

  • Probiotics help to release GLP-1 (glucagon-like peptide 1). This hormone can help you burn calories and fat.
  • Probiotics increase Angiotensin-4 (ANGPTL4). It is a lipase inhibitor that controls the amount of triglyceride, helping to reduce reserved fat.

Both of them lead to fat loss and decreased fat reserves. Most of all, when your digestive system works normally, you will lose weight because your body can absorb nutrients well and eliminate waste material.

Quite a lot of evidence shows that obesity is related to inflammation of the brain (Encephalitis). Probiotics help to improve intestinal health and immune function, reduce inflammation and prevent obesity and other diseases.

Probiotics help to lose weight and burn belly fat

Based on previous studies, a study in 2014 in the Netherlands showed the evidence that specific species of Lactobacillus and Bifidobacterium reinforce the effect of weight loss.

The authors concluded that Lactobacillus gasseri, Lactobacillus rhamnosus and the combination of L. rhamnosus and Bifidobacterium lactis BB12 could reduce body fat and weight.

Another study that was based on 82 previous studies probiotics concluded that specific strains of Lactobacillus gasseri and Lactobacillus platinum are used as supplementary foods to fight against obesity.

Probiotics help pregnant women avoid obesity

The researcher Kirsi Laitinen and his colleagues from the University of Turku (Finland) detected that pregnant the women who regularly drink probiotics during the first trimester of pregnancy have the low risk of having symptoms of growing fat in the waist after childbirth.

The study group consisted of 256 pregnant women that were divided into three groups. The first group was provided with probiotic supplements along with dietary advice; the second group took a placebo along with dietary advice; the last group took placebo together with no consult on a diet.

Results showed that the proportions of women who had fat waist after one year of childbearing in groups 1,2 and 3 were 25%, 43%, and 40%, respectively. The percentages of body fat in the groups are 28%, 29%, and 30%, respectively.

Other benefits of probiotics

Do Probiotics Target Your Tract?

Probiotics are good for the intestinal tract

Probiotics are helpful in restoring balance in the intestinal tract. It can maintain the balance of intestinal flora and improve intestinal health.

Besides, probiotics are also capable of competing with pathogenic microorganisms for nutrients. Use of probiotics enhances the immune response, especially the natural immunity; increases the body’s demand for lactose; helps children avoid bloating and dyspepsia when absorbing the foods high in lactose.

In addition, probiotics provide the body with essential substances such as folic acid, niacin, riboflavin, vitamins B6 and B12.

Probiotics prevent symptoms of allergy

Scientists at the University of Florida in the US said that probiotics could increase the number of T-cells, one of the critical components of the immune system with the effect of identifying harmful viruses and bacteria when these pathogens go into the body.

Probiotics can reduce the risk of heart disease, high blood pressure, and stroke

Researchers at the Griffith Institute of Medicine, Australia, conducted a study of data from nine studies with more than 540 participants. They found that the consumption of probiotics contained in yoghurt, fermented cheese, would regularly improve cholesterol, lower blood sugar levels, help stabilize blood pressure as well as prevent heart disease.

Probiotics have the effect of relieving stress

Scientists from the University of Missouri, USA, tested the reaction of zebrafish (Danio rerio) after supplying them with beneficial bacteria.

This study found that their stress significantly reduced. It suggests that similar results may occur in humans.

Here are the leading probiotics of weight loss according to nutritional experts.

1) Lactobacillus Gasseri

It starts with “L. gasseri,” which is one of the more robust probiotics in the Lactobacillus family and has been noted as a weight loss helper. According to researchers, this probiotic has been renowned for helping bring down weight and fat percentage in people after regular consumption. Not only has this been established as a viable solution for shedding fat, but it’s also been known to do it at fast speeds. As of right now, it’s able to drop a significant amount of weight over 3-4 months with good dieting.

The reason for this being among the best has to do with its diverse profile. It’s well-rounded and offers versatility while interacting with a human’s gut.

2) Lactobacillus Rhamnosus

For many, this is the finest probiotic for weight loss. It’s part of the Bacteroidetes family and has been researched for years at some of the leading institutions in nutrition. Based on these studies, the probiotic has been able to help maintain weight and/or help shed belly fat faster than traditional diets (i.e. without the use of any probiotics). It is often found in yoghurts and has been noted as an ideal probiotic for staying healthy and maintaining a vibrant digestive system. Since it’s easy to access, this makes it enticing as a wonderful option to include in a person’s diet on a daily basis.

3) Lactobacillus amylovorus

To wrap up the list of great probiotics, it’s important to include L. amylovorus because of the role it has to play in weight loss cases. According to research on the probiotic, it’s easy to find in yoghurt and is able to drop body fat percentages rapidly. This is also appreciated for being a fast-acting probiotic with an incredibly diverse profile.

Which probiotic foods are useful for weight loss?

Probiotics are beneficial bacteria that are often present in yoghurt and extremely good for health. In addition to yoghurt, you can supplement the body with probiotics from many other foods such as kimchi, Kombucha tea, and miso soup.


Yoghurt is a fermented food that is very useful for promoting digestion because it contains probiotics. Eating daily yoghurt will reduce belly fat. Carbohydrates and proteins in yoghurt also increase energy, maintain the endurance of the body and burn fat effectively. The healthy proteins in yoghurt resist appetite and inhibit the absorption of fat from other foods. Accordingly, the discovery of the ability to regulate the weight of probiotics in yoghurt raises the hope for a simple and safe method of weight loss.


Kimchi is a pickled cabbage having the sour and spicy taste. This dish is commonly used in Korean meals. Kimchi is one of the best probiotic foods for you to add to your diet. Apart from beneficial bacteria, kimchi is a source of calcium, iron, beta-carotene, and vitamins A, C, B1, and B2, which can prevent infectious diseases.

Kombucha tea

Kombucha tea is a fermented one that contains a large number of probiotics; therefore, it is effective in keeping the intestinal tract healthy.

Drinking kombucha tea is like drinking live probiotics that have been used for a long time and is thought to help boost energy and reduce weight. However, keep in mind that Kombucha tea is only suitable for those who have problems with candida.

Miso soup

Miso is made from rye, soybeans or fermented rice. This process will produce probiotics. Miso soup is one of the traditional Japanese foods and is often used in vegetarian cooking to regulate digestion. Pouring a tablespoon of miso into hot water will create an extremely probiotic-rich soup. However, because miso contains a lot of salt, you need to control your daily intake.

What are the Side Effects of Too Many Probiotics?

Let’s assume you go overboard and start eating too much yoghurt and/or supplements. What happens to the human body and to your digestive system? Is it okay to overdo things and simply eat as much as you want without looking into your daily intake levels? Unfortunately, it’s never a good idea to overdo probiotics consumption because it can have a negative impact on your overall health.

Just like water or anything else, too much of something can lead to side effects. What are some of the side effects a person may deal with as they start overconsuming probiotics?

Side effects can include:

  • Headaches
  • Watery Eyes
  • Digestive Problems (Gas/Bloating)
  • Yeast Allergies

These side effects will vary from person to person, but it’s important to regulate how much is consumed on a daily basis. Yes, there is such a thing as too many probiotics and it shouldn’t be taken lightly. The average person needs to start slowly and only eat a small amount as a way to get their daily intake.

If the body does start showing signs of side effects, please stop as soon as possible and start adjusting based on how your body reacts.

Final thoughts

Losing weight isn’t easy and most people struggle to make things work. However, sometimes it comes down to what’s going into the body and how well it works in unison with the body’s bacteria. With the best probiotics for weight loss, a person is going to initiate a positive process, which leads to reduced body fat and a leaner physique. This is why so many men and women around the world continue to harness the power of good probiotics for weight loss purposes. The results are exemplary and well worth the time!

Here is a useful infographic outlining more about probiotics and their benefits:

Probiotic Infographic

Do you think probiotics make you gain weight or reduce weight? Please leave your thoughts in the comments below.


  • Reply
    Stacey McGregor
    October 14, 2019 at 12:50 am

    Great article.

    Probiotics definitely can help you lose weight. A tip: Lactobacillus gasseri shows the most promising effects on weight loss.

  • Reply
    Bailey H.
    April 29, 2021 at 7:55 am

    This was a really interesting article, I haven’t really looked much into probiotics, and this really has me thinking about how them. Thank you

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