11 Benefits of Lactobacillus Rhamnosus (Yogurt with LR?)


Table of Contents

What are the benefits of Lactobacillus Rhamnosus?

The benefits of Lactobacillus Rhamnosus include the following:

  1. Stopping and treating diarrhea
  2. Alleviating symptoms of irritable bowel syndrome (IBS) 
  3. Helps in making your gut healthy
  4. Protection against tooth cavities
  5. Helps in preventing urinary tract infections (UTIs)
  6. Aids in weight loss
  7. Fighting allergies
  8. Reducing blood cholesterol
  9. Treating acne
  10. Increasing insulin activity
  11. Regulates the immune response

The health benefits of lactobacillus rhamnosus have been well documented in the literature, as evident in this review study which was published in 2014 in the journal of Microbial Cell Factories.

Is Yogurt with Lactobacillus Rhamnosus effective?

Yogurt with Lactobacillus Rhamnosus is effective in preventing bacterial colonization inside the intestines, this happens when lactobacillus rhamnosus breaks down the lactose found in yogurt, lowering the pH of the stomach and in turn making an inhospitable environment for harmful bacteria.

However, consuming yogurt with lactobacillus rhamnosus should be with extreme caution as it can cause severe side effects in patients with low white blood counts and diarrhea. 

This was evident in a study published in the journal of Probiotics and Antimicrobial Proteins in 2019, which revealed that patients who underwent stem cell transplantation suffered from septicemia after taking yogurt containing lactobacillus rhmanosus.

In the video below, Chr. Hansen shows a brief introduction to the world’s best documented probiotic strain, Lactobacillus Rhamnosus LGG:

This is our recommended Probiotic Supplement with Lactobacillus Rhamnosus:


Biotics 8 – Probiotic Formula For Overall Gut Health

What foods contain Lactobacillus Rhamnosus?

Foods that contain Lactobacillus Rhamnosus include the following sources:

  • Yogurt
  • Sauerkraut
  • Kefir
  • Sourdough bread
  • Kimchi

Presumably, probiotics that contain lactobacillus rhamnosus have a strong body of evidence behind it proving their beneficial effects on the lives of women, men, and children.

Why is Lactobacillus Rhamnosus good for Histamine intolerance?

Lactobacillus Rhamnosus is good for histamine intolerance because it reduces the production of proteins produced in allergies like histamine.

In fact, according to a study published in the World Journal of Gastroenterology in 2011, lactobacillus rhamnosus downregulates the expression of IgE (proteins responsible for inflammatory and allergic response) as well as histamine production. 

Is Lactobacillus Rhamnosus gg good for weight loss?

Lactobacillus Rhamnosus gg supports weight loss by suppressing food cravings and reducing appetite. A study published in the journal of Nutrients in 2020, revealed that lactobacillus rhamnosus gg plays a role in energy metabolism and gut microbiota management in lab mice.

Additionally, another review study highlights the impact lactobacillus rhamnosus gg has on balancing out intestinal microbes and managing obesity in lab animals. As for human populations, a study published in Porto Biomedical Journal shows that reducing obesity through probiotics is dependent on species and that lactobacillus rhamnosus gg has a positive impact on losing weight.

Is Lactobacillus Rhamnosus useful for treating Eczema?

Lactobacillus Rhamnosus can be useful for treating eczema because some theories claim that those who have eczema suffer from an imbalance in their gut microbiota leaving people who have a lack of some types of probiotics susceptible to inflammatory conditions like atopic dermatitis or eczema.

Even though a clinical study published in the journal of Microbiology, Immunology, and Infection, claims that L. rhamnosus was effective in treating children with atopic dermatitis in 8 weeks; another meta-analysis published in the Journal of Nutrients, contradicts these findings claiming that they are ineffective in reducing eczema. So, further research is needed.

Is Lactobacillus Rhamnosus good for SIBO?

Lactobacillus Rhamnosus helps treat Sibo (Small Intestinal Bacterial Overgrowth) through the following mechanisms:

  • Modulating the immune system in the gut
  • Producing antimicrobial compounds that prevent bad bacteria from colonizing the gut
  • Improving motility
  • Strengthening the mucosal barrier which prevents external pathogens from binding to the gastrointestinal tract

A clinical study published in the European Journal of Gastroenterology and Hepatology in 2014, revealed that probiotics including lactobacillus rhamnosus are extremely effective in managing Sibo and alleviating its symptoms.

Which Lactobacillus is Best for BV?

The best lactobacillus for bv includes the following strains:

  • Lactobacillus rhamnosus GR-1
  • Lactobacillus reuteri RC-14
  • Lactobacillus paracasei F-19
  • Lactobacillus brevis CD2
  • Lactobacillus salivarius FV2
  • Lactobacillus plantarum FV9
  • Lactobacillus acidophilus LA-14
  • Lactobacillus rhamnosus HN001
  • Lactobacillus crispatus CTV-05

This is generally because of their beneficial effect in balancing out good and bad bacteria, antimicrobial function against infections, and reducing the symptoms of vaginal issues.

Although there have been multiple contradicting claims about the efficacy of probiotics and lactobacillus in treating bacterial vaginosis (BV), a study published in the Journal of Lower Genital Disease, concludes that these products may improve women’s health and recommends their consumption.

What are the benefits of Lactobacillus Rhamnosus and Lactobacillus Reuteri?

The benefits of Lactobacillus Rhamnosus and Lactobacillus Reuteri include the following:

  • Provides balance to the microbiota in the breast tissue
  • Preventing inflammation
  • Protection against foreign and harmful bacteria or infections
  • Restoring the balance of the vaginal flora
  • Relief symptoms of vaginal itching, bad odor, or discharge
  • Improving vaginal discomfort

Moreover, a study on L. Rhamnosus and L. Reuteri supplements revealed that they are safe for consumption in pregnant women. In another study published in the journal of Applied and Environmental Microbiology in 2009, the authors concluded that both L. Rhamnosus and L. Reuteri can survive in the intestines of humans after low-fat spread.

What is the antimicrobial Susceptibility of Lactobacillus Rhamnosus?

A study which was published in 2010, showed that L. Rhamnosus is susceptible to the following antimicrobials: ampicillin, clindamycin, erythromycin, gentamicin, streptomycin, and tetracycline.

Another study in 2015, concluded that L. Rhamnosus is susceptible to ampicillin, gentamicin, erythromycin, and tetracycline, and resistant to streptomycin. 

Additionally, a study in 2014, revealed that L. Rhamnosus has a very low risk of antimicrobial resistance.

Is Lactobacillus Rhamnosus effective in treating H Pylori?

Lactobacillus Rhamnosus is effective in treating h pylori by decreasing gastric inflammation and reducing side effects produced by the infection. A study published in Frontiers in Microbiology Journal in 2018, recommends L. Rhamnosus supplementation to eradicate h pylori infection. 

In addition, another study published in the Journal of BMC Gastroenterology in 2021, concluded that the use of L. Rhamnosus can be classified under adjuvant therapies (combined with other standard treatments) as well as strengthens the immune system against h pylori infections.

Want to know more?

Click the links below to access the individual topic pages:


This article makes use of information from the U.S. National Library of Medicine under the terms of the Creative Commons Attribution 4.0 International License.

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11 Benefits of Lactobacillus Rhamnosus (Yogurt with LR?)
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