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Probiotic · Lactobacillus acidophilus

Lactobacillus acidophilus La-5

Lactobacillus acidophilus La-5

Lactobacillus acidophilus La-5 is common in fermented-milk formulas. It can pass the stomach with a cheese matrix and is used to assist lactose absorption and everyday bowel rhythm.

Also known asLactobacillus acidophilus

Marked asPrimarySupporting

Primary

Helps digest lactose

It is often studied together with fermented milk. Live cells more readily survive gastric acid in a cheese or yogurt matrix and help break down residual lactose in the gut. In people with lactose malabsorption, bloating and intolerance after drinking fermented milk that contains this strain are the more commonly watched changes.

Primary

Improves everyday bowel rhythm

When this strain appears in fermented-milk trials, bowel frequency, stool form, and abdominal discomfort are often recorded together. Everyday fermented-milk use can condition intestinal transit time; what is felt is easier passage and more stable stool form. Changes in frequency often become clear only with continued drinking.

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Bloating

It is often studied together with fermented milk. Live cells more readily survive gastric acid in a cheese or yogurt matrix and help break down residual lactose in the gut. In people with lactose malabsorption, bloating and intolerance after drinking fermented milk that contains this strain are the more commonly watched changes. People whose belly swells after meals and who loosen a belt notch more often notice abdominal softness and less gas after several continuous weeks.

Diarrhoea

It is often studied together with fermented milk. Live cells more readily survive gastric acid in a cheese or yogurt matrix and help break down residual lactose in the gut. In people with lactose malabsorption, bloating and intolerance after drinking fermented milk that contains this strain are the more commonly watched changes. People with sudden extra bowel movements and looser stools more often notice better form and a calmer abdomen after several continuous weeks.

Constipation

When this strain appears in fermented-milk trials, bowel frequency, stool form, and abdominal discomfort are often recorded together. Everyday fermented-milk use can condition intestinal transit time; what is felt is easier passage and more stable stool form. Changes in frequency often become clear only with continued drinking. People with hard stools and longer intervals more often notice frequency and softness after several continuous weeks.

Irritable bowel syndrome

It is often studied together with fermented milk. Live cells more readily survive gastric acid in a cheese or yogurt matrix and help break down residual lactose in the gut. In people with lactose malabsorption, bloating and intolerance after drinking fermented milk that contains this strain are the more commonly watched changes. People who cycle between pain, bloating, and irregular stools more often notice a calmer abdomen and more regular bowel habits after several continuous weeks.

Antibiotic-associated diarrhoea

It is often studied together with fermented milk. Live cells more readily survive gastric acid in a cheese or yogurt matrix and help break down residual lactose in the gut. In people with lactose malabsorption, bloating and intolerance after drinking fermented milk that contains this strain are the more commonly watched changes. People whose stools loosen while on antibiotics more often notice form and a calmer abdomen after several continuous weeks.

Bacterial vaginosis

It is often studied together with fermented milk. Live cells more readily survive gastric acid in a cheese or yogurt matrix and help break down residual lactose in the gut. In people with lactose malabsorption, bloating and intolerance after drinking fermented milk that contains this strain are the more commonly watched changes. People with recurring discharge odour already in gynaecology follow-up more often notice longer gaps between flares after several continuous weeks.

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.