Bifidobacterium longum

Bifidobacterium longum

Snapshot

A versatile probiotic that supports digestion, reduces inflammation, boosts immunity, and promotes brain-gut balance.

 

 

What is Bifidobacterium longum?

Bifidobacterium longum is one of the most well-researched and long-lasting probiotics in the human gut. Found naturally in the intestines from infancy through adulthood, this strain is known for its ability to promote digestive regularity, protect against harmful microbes, and support overall immune and cognitive health.

What sets B. longum apart is its adaptability—it can survive acidic stomach conditions and thrives in various parts of the digestive tract, making it a reliable ally in both daily wellness and targeted probiotic therapies.

Where It Comes From

B. longum is naturally present in breast milk, the human GI tract, and fermented foods like yogurt and kefir. Supplement forms are lab-grown, ensuring a stable, concentrated dose for optimal effectiveness, often included in multi-strain probiotic blends or standalone capsules.

Benefits of Bifidobacterium longum

  • Promotes Digestive Health
    Aids in breaking down carbohydrates, fiber, and lactose while reducing gas, bloating, and constipation.
  • Reduces Inflammation
    Has anti-inflammatory effects within the gut, potentially supporting conditions like IBS, IBD, and even autoimmune disorders.
  • Boosts Immune Defense
    Strengthens the body’s immune response by enhancing barrier function and supporting antibody activity.
  • Supports Mental and Emotional Well-being
    Plays a role in the gut-brain axis, with emerging studies suggesting it may help reduce symptoms of anxiety and stress.
  • Fights Harmful Bacteria
    Competes with pathogenic microbes, helping protect against infections and imbalances.
  • Enhances Nutrient Absorption
    Contributes to better digestion and uptake of essential vitamins and minerals.

Recommended Dosage

 

  • Daily maintenance:
    1–10 billion CFU (colony forming units) per day.
  • For digestive or immune support:
    Up to 20 billion CFU daily, especially when used in combination with other probiotic strains.
  • Best taken with meals, especially those containing fat, to help the bacteria survive stomach acid.

🧠 Ideal for those looking for both gut and mood support from their probiotic regimen.