Pediococcus Acidilactici R1001
Also known as: Pediococcus acidilactici, P. acidilactici
Overview
Pediococcus acidilactici is a species of lactic acid bacteria known for its probiotic properties. It is naturally found in fermented foods and the gastrointestinal tracts of animals. As a probiotic supplement, it is primarily used to support gut health, improve immune function, and alleviate gastrointestinal symptoms. This bacterium produces lactic acid, bacteriocins, and other metabolites that contribute to its beneficial effects. Research on P. acidilactici is ongoing, with studies focusing on its clinical efficacy and mechanisms of action. Available evidence includes randomized controlled trials (RCTs), animal studies, and some systematic reviews, indicating a growing body of knowledge supporting its use as a probiotic.
Benefits
Pediococcus acidilactici has shown promise in improving mood and sleep quality. A study involving patients with depressive symptoms found that supplementation with P. acidilactici CCFM6432 significantly improved these outcomes compared to a placebo. Additionally, P. acidilactici GLP06 supplementation has been shown to enhance gut health by increasing the abundance of beneficial bacteria, improving antioxidant activity, and boosting short-chain fatty acid (SCFA) production. Animal studies suggest that certain strains of P. acidilactici can alleviate constipation symptoms by improving gastrointestinal transit rates. Furthermore, P. acidilactici XZ31 has demonstrated the ability to attenuate gluten-induced allergic responses by modulating the gut microbiota and reducing gluten-specific IgE production in a mouse model. These benefits are particularly relevant for individuals with depressive symptoms, those seeking to improve gut health, and potentially those with gluten sensitivities.
How it works
Pediococcus acidilactici exerts its probiotic effects through several mechanisms. Primarily, it produces lactic acid, which helps maintain intestinal homeostasis by lowering the pH and inhibiting the growth of harmful bacteria. It also produces bacteriocins, antimicrobial peptides that can target and eliminate specific pathogens in the gut. Additionally, P. acidilactici contributes to the production of short-chain fatty acids (SCFAs), such as butyrate, which are essential for gut health and energy production. By modulating the gut microbiota, enhancing the intestinal barrier function, and influencing the immune system, P. acidilactici promotes a balanced and healthy gut environment.
Side effects
Pediococcus acidilactici is generally considered safe for consumption, with few reported side effects. The most common side effects, occurring in a small percentage of individuals, may include mild gastrointestinal discomfort such as bloating or gas. No significant rare side effects have been reported in the literature. There are no known significant drug interactions associated with P. acidilactici. However, individuals with compromised immune systems should consult with healthcare providers before using probiotics, as there is a theoretical risk of bacteremia, although this is extremely rare. Pregnant or breastfeeding women and individuals with severe gastrointestinal conditions should also seek medical advice before using P. acidilactici supplements to ensure safety and appropriateness.
Dosage
The minimum effective dose of Pediococcus acidilactici is typically around 10^9 CFU (Colony-Forming Units) per day. The optimal dosage range generally falls between 10^9 to 10^10 CFU per day. While there is no established maximum safe dose, doses above 10^10 CFU per day are not commonly studied. It is generally recommended to take P. acidilactici with meals to enhance its survival through the stomach's acidic environment. Freeze-dried or lyophilized forms are commonly used and effective. The presence of a viable bacterial count is crucial for efficacy. A balanced diet can further support gut health and the effectiveness of the probiotic.
FAQs
Is Pediococcus acidilactici safe to use?
Pediococcus acidilactici is generally safe, but those with compromised immune systems or severe health conditions should consult a healthcare provider before use.
When is the best time to take Pediococcus acidilactici?
It is best taken with meals to enhance the survival of the bacteria as it passes through the acidic environment of the stomach.
How long before I see results from taking Pediococcus acidilactici?
Improvements in gut health, mood, and sleep quality can typically be observed within a few weeks of consistent supplementation.
Is Pediococcus acidilactici a cure-all for gastrointestinal issues?
No, it is not a cure-all but can be a beneficial adjunct to other treatments for improving gut health and overall well-being.
Research Sources
- https://www.oaepublish.com/articles/mrr.2024.33 – This RCT evaluated the clinical efficacy of Pediococcus acidilactici CCFM6432 in 39 patients with depressive symptoms over four weeks. The study found significant improvements in mood and sleep quality compared to the placebo group, suggesting a potential benefit for mental health.
- https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2024.1369402/full – This animal study investigated the impact of Pediococcus acidilactici GLP06 supplementation on gut health in weaned piglets. The findings indicated an increase in beneficial bacteria, enhanced antioxidant activity, and improved short-chain fatty acid production, highlighting its potential to promote a healthy gut microbiome.
- https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2021.655258/full – This animal study explored how Pediococcus acidilactici strains improve constipation symptoms in constipated mice over 14 days. The results showed improved gastrointestinal transit rates and alleviation of constipation symptoms, suggesting a potential therapeutic role in managing constipation.
- https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2022.845142/full – This study found that P. acidilactici XZ31 attenuated gluten-induced allergic responses in a mouse model. The mechanism involved modulating the gut microbiota and reducing gluten-specific IgE production, suggesting a potential role in managing gluten sensitivity.
Supplements Containing Pediococcus Acidilactici R1001

Jarro-Dophilus EPS
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Jarro-Dophilus EPS
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Jarro-Dophilus EPS
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Jarro-Dophilus EPS
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Jarro-Dophilus EPS 10 Billion CFU
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Jarro-Dophilus EPS 10 Billion CFU
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Jarro-Dophilus EPS 25 Billion CFU
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