Gut Health

Probiotics: Lactobacillus paracasei MCC1849 (LAC-Shield™)

Lactobacillus paracasei MCC1849 is a clinically researched probiotic strain known for its immune-boosting, gut health, and anti-inflammatory benefits. It has been widely studied for its role in enhancing immune response, improving respiratory health, and promoting overall well-being.

What is Lactobacillus paracasei MCC1849?

Lactobacillus paracasei MCC1849 is a heat-treated probiotic strain derived from traditional dairy fermentation. Unlike live probiotics, this strain remains effective even after heat treatment, making it highly stable in dietary supplements, functional foods, and beverages. MCC1849 is particularly known for its immune-modulating properties, making it a valuable ingredient for immune support formulations.

Health Benefits of Lactobacillus paracasei MCC1849

  1. Enhances Immune System Function
    MCC1849 stimulates the body’s natural defense mechanisms, increasing antibody production and improving the function of immune cells such as natural killer (NK) cells and macrophages. Clinical studies suggest it may help reduce the severity of infections and improve resistance to colds and flu.
  2. Supports Gut Health and Digestive Function
    Although it is a heat-treated strain, MCC1849 still promotes a healthy gut microbiome by modulating beneficial bacteria populations and supporting gut barrier integrity. It may help reduce gut inflammation and improve digestion.
  3. Reduces Fatigue and Supports Overall Well-Being
    Research has shown that MCC1849 supplementation reduces physical and mental fatigue, making it beneficial for individuals experiencing stress or exhaustion.
  4. Improves Respiratory Health and Reduces Allergy Symptoms
    MCC1849 helps balance immune responses, making it effective in reducing symptoms of allergic rhinitis and supporting respiratory function. Studies suggest it may help reduce the frequency and severity of seasonal allergies.
  5. Supports Skin Health and Reduces Inflammation
    By modulating immune function and reducing inflammation, MCC1849 may contribute to clearer, healthier skin, making it beneficial for individuals with eczema, acne, or other inflammatory skin conditions.

Scientific Support

  1. Immune Function & Antibody Production: Enhances immune cell activity and supports immune resilience (Mazziotta et al., 2023).
  2. Gut Health & Microbiome Support: Helps regulate gut bacteria and reduces gut inflammation (Dempsey et al., 2022).
  3. Fatigue Reduction & Well-Being: Improves physical endurance and reduces mental fatigue (Kerksick et al., 2024).
  4. Allergy Relief & Respiratory Health: Reduces allergic responses and enhances respiratory function (Du et al., 2022).
  5. Skin Health & Anti-Inflammatory Effects: Modulates immune responses to support skin health (Gao et al., 2023).

References

  1. https://pmc.ncbi.nlm.nih.gov/articles/PMC9818925/
  2. https://pmc.ncbi.nlm.nih.gov/articles/PMC9019120/
  3. https://pmc.ncbi.nlm.nih.gov/articles/PMC10933997/
  4. https://pmc.ncbi.nlm.nih.gov/articles/PMC9194447/
  5. https://pmc.ncbi.nlm.nih.gov/articles/PMC10385652/