Enterococcus: A Complex Probiotic for Gut Health


Enterococcus is a genus of bacteria that includes various strains, some offering probiotic benefits. Among these, Enterococcus faecium is commonly used in probiotic supplements for its gut health benefits despite some controversy due to other harmful strains in the same genus.

Natural Sources and Supplementation Forms

  • Natural Sources: Enterococcus faecium is often used in the fermentation of foods like cheeses and sausages, contributing to their flavour and preservation.
  • Supplements: Probiotic supplements containing Enterococcus faecium are available in forms such as capsules and powders to enhance gut health and support the microbiome.

Health Benefits

  • Gut Flora Balance: Enterococcus faecium helps maintain a healthy gut flora balance.
  • Digestive Support: This strain is known for supporting digestive health and can be beneficial in managing some gastrointestinal disorders.
  • Immune Modulation: has been observed to have immune-modulating effects, supporting the body's natural defences.

Choosing the Right Supplement

When choosing an Enterococcus faecium supplement, consider factors like the CFU count, the specific strains included, and the overall formulation. It's advisable to consult a healthcare professional for guidance, mainly due to the complex nature of Enterococcus strains.


Q1: What are the health benefits of Enterococcus faecium?

A1: Enterococcus faecium is beneficial for maintaining gut flora balance, supporting digestive health, and modulating the immune system.

Q2: Are Enterococcus strains found in any foods?

A2: Enterococcus faecium is used in the fermentation of certain cheeses and sausages, contributing to their unique flavours and textures.

Q3: What should I consider when selecting an Enterococcus supplement?

A3: Look for the CFU count, the specific Enterococcus strains included, and the supplement's overall formulation. Given the complexity of Enterococcus strains, choosing a reputable brand is crucial.

Q4: Are there any precautions when taking Enterococcus supplements?

A4: While Enterococcus faecium supplements are generally safe, it's essential to consult a healthcare provider before starting them, especially if you have underlying health conditions or concerns about the Enterococcus genus.


Enterococcus faecium presents a unique option in the realm of probiotics. Its ability to balance gut flora, support digestive health, and modulate the immune system makes it a noteworthy addition to a probiotic regimen. However, it's essential to choose the right product and consult with healthcare professionals due to the complex nature of Enterococcus strains.


  • Probiotics and Enterococcus: Williams, C., & Gibson, G. R. (2021). Enterococcus faecium: Probiotic Functions and Applications. Journal of Applied Microbiology.
  • Enterococcus in Gut Health: Johnson, L. R. (2019). The Role of Enterococcus Strains in Gut Health and Disease. Gut Microbes Journal.


This article is for informational purposes only and is not intended as medical advice. Always consult with your physician or a qualified healthcare provider before making any changes to your diet or starting new supplements.