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Probiotic · Bifidobacterium longum

Bifidobacterium longum subsp. infantis 35624

Bifidobacterium longum subsp. infantis 35624

This infant-type Bifidobacterium longum strain is often cited in IBS guidance, used to modulate cytokines and ease abdominal pain and gas.

Also known asBifidobacterium longum
Related symptomsConstipationFrequent colds

Marked asPrimarySupporting

Primary

Modulates cytokines and eases IBS abdominal pain

Human trials show an improved ratio of pro-inflammatory to anti-inflammatory cytokines, with abdominal pain, gas, and irregular stools falling together. Gastroenterology discussions of irritable bowel in several countries often name this strain; data on visceral sensitivity are especially available. After the cytokine ratio improves, pain nerves are less likely to read normal motility as cramp.

Primary

Mixed stools with bloating and urgency

Alternating diarrhea and constipation, post-meal bloating, and bowel urgency are often recorded together. When mucosal immunity is over-activated, this strain turns the signal down. Whether the habit is stable matters more than one day's stool count, and pain and urgency often ease together. Alternating diarrhea and constipation should be judged by habit stability; a single day's count misleads.

Primary

Support gut immune surveillance

Infantis trials watch IBS-related cytokines and stool pattern; mechanisms include mucosal immune tuning. Beyond pain and bloating, stress-type IBS with immune sensitivity often matches gaps on this gut-immune path; several continuous weeks make bowel and pain improvement easier to see together.

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With foodMost can be taken with food or after a meal; acid-resistant strains may also be taken on an empty stomach—go by stomach comfort
Best timeMorning, or at the same time each day
SolubilityInsoluble, Water-dispersible

Check the strain ID, CFU count, and storage conditions; different strains are not interchangeable.

General wellnessTypical daily intake for general wellness is often 1–10 billion CFU (check the strain ID)
Specific needsFor specific needs intake may be higher; typical adult daily safety upper limit is about 100 billion CFU. Do not exceed the labeled product limit on your own long term, and check the strain ID.

How oftenGenerally use daily as directed on the product label.

Cautions

Strains are not interchangeable; immunocompromised, critically ill, pregnant, or medicated people should ask a clinician first.

Interactions

  1. Immunosuppression, central lines, or critical illness (bacteremia risk)
  2. 活動性胰臟炎須問醫生
Common side effects

· Mild bloating, gastrointestinal discomfort, or stool changes may occur.

Rare but important

· People who are seriously ill or severely immunocompromised have a rare infection risk and should ask a doctor first.

Long-term dependenceNo typical addiction evidence; do not exceed labeled amounts on your own long term.

Sources

These are institution pages you can check—not a certification of this ingredient.

Medical disclaimerThis page is compiled by the HerbBB editorial team for general health information only. It is not a substitute for advice from a doctor, pharmacist, or other qualified clinician. If you have a health condition, take medicines, or are pregnant or breastfeeding, speak with a professional first.