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Lactobacillus salivarius W57

Also known as: Lactobacillus salivarius W57, L. salivarius W57

Overview

*Lactobacillus salivarius* W57 is a strain of lactic acid bacteria that is commonly found in the human mouth and intestines. It is used as a probiotic supplement to support gut health and the immune system. *L. salivarius* is known for producing lactic acid and hydrogen peroxide, which can inhibit the growth of harmful bacteria. While research on *L. salivarius* strains is ongoing, specific data on the W57 strain is limited. Available evidence is primarily based on smaller-scale studies and in vitro experiments. High-quality systematic reviews and meta-analyses specifically focusing on *L. salivarius* W57 are scarce. Probiotics like *L. salivarius* W57 are available in various forms, including capsules and powders.

Benefits

Research on *Lactobacillus salivarius* W57 is limited, but studies on other *L. salivarius* strains suggest potential benefits. Some strains have shown promise in reducing Group B Streptococcus colonization, which could be beneficial for pregnant women. Other potential benefits may include immune system modulation and gut health improvement, although specific data on W57 is scarce. The time course for benefits is not well-established due to limited research. More studies are needed to fully understand the benefits and effects of *L. salivarius* W57.

How it works

*Lactobacillus salivarius* W57 produces lactic acid and hydrogen peroxide, which can inhibit the growth of harmful bacteria and modulate the immune system. It primarily interacts with the gastrointestinal and immune systems. As a probiotic, it is not absorbed into the bloodstream but exerts its effects locally in the gut. The specific molecular targets and detailed mechanisms of action for W57 are not well-documented.

Side effects

*Lactobacillus salivarius* W57 is generally considered safe, as with most probiotics. Common side effects may include mild gastrointestinal symptoms such as bloating or gas. Serious adverse effects are rare but can include infections in immunocompromised individuals. It is generally contraindicated in severely immunocompromised individuals. Pregnant women should consult healthcare providers before use. Drug interactions are not well-documented. If any adverse reactions occur, discontinue use and consult a healthcare professional.

Dosage

The minimum effective dose and maximum safe dose of *Lactobacillus salivarius* W57 are not established. Typically, probiotics are dosed in the range of 1-10 billion CFU per day. It is best taken with food to enhance survival through the stomach. Capsules or powders are common forms. Survival through stomach acid is a key factor for effectiveness. Consult a healthcare provider for personalized dosage recommendations.

FAQs

How should I store *Lactobacillus salivarius* W57?

Store it properly to maintain viability, usually in a cool, dry place or as directed on the product label.

Is *Lactobacillus salivarius* W57 safe for everyone?

It is generally safe, but consult a healthcare provider if you are immunocompromised or pregnant.

When is the best time to take *Lactobacillus salivarius* W57?

It is best taken with meals to enhance survival through the stomach.

What are the expected results of taking *Lactobacillus salivarius* W57?

Results may vary based on individual health status. It may support gut health and immune function.

Is *Lactobacillus salivarius* W57 a cure for diseases?

No, it is not a cure for diseases but may support overall health and well-being.

Research Sources

https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0178868 – This study investigates the impact of probiotics on the gut microbiota and metabolic profiles. It provides insights into how probiotics can modulate the gut environment, potentially influencing overall health. The research highlights the importance of understanding the specific mechanisms of action for different probiotic strains.
https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2018.00124/full – This article discusses the potential of probiotics in preventing and treating various diseases. It emphasizes the role of probiotics in modulating the immune system and maintaining gut health. The review underscores the need for more targeted research to identify the most effective probiotic strains for specific health conditions.
https://www.sciopen.com/article/10.12016/j.issn.2096-1456.202330447 – This research explores the effects of probiotics on gut microbiota composition and function. It provides evidence on how probiotics can improve gut health by promoting a balanced microbial environment. The study highlights the potential of probiotics as a therapeutic strategy for managing gut-related disorders.
https://www.mdpi.com/2072-6643/14/3/682 – This paper reviews the role of probiotics in human health, focusing on their impact on the gut microbiome and immune system. It discusses the potential of probiotics to prevent and treat various diseases, including gastrointestinal disorders and infections. The review emphasizes the importance of strain-specific research to determine the most effective probiotic interventions.
https://research.vu.nl/files/160078264/Probiotic_interventions_to_reduce_antepartum_Group_B_streptococcus_colonization.pdf – This study investigates the use of probiotic interventions to reduce Group B Streptococcus colonization during pregnancy. It provides evidence that certain probiotic strains can effectively reduce GBS colonization, potentially improving maternal and infant health outcomes. The research highlights the importance of selecting specific probiotic strains with proven anti-GBS activity.