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Lactobacillus
Reuteri

Moderate study situation·7/10
A higher score indicates better study conditions, but not necessarily effectiveness.

Lactobacillus reuteri is a probiotic bacteria that can support digestive and immune health when taken as a supplement.

dose range
100000000–10000000000 CFU
Taken once daily or divided between morning and evening with meals.
Consumption
Take with food for optimal tolerability and efficacy; formulation and storage may vary by product.
Not fat-soluble.
Best time
Commonly taken with the first or second meal of the day.
Description

Lactobacillus reuteri is a beneficial bacteria naturally found in the human gut and is frequently used as a probiotic supplement to promote gastrointestinal and immune system health.

benefits
Main effects with level of evidence
Moderate
Note on evidence

Proven benefits in selected digestive and immune conditions, mainly based on randomized clinical trials in children and adults.

Supports digestive health and relieves some gastrointestinal symptoms

Moderate

L. reuteri supplementation may reduce diarrhea, constipation, and abdominal pain, especially in children and those with irritable bowel syndrome.

Particularly relevant for: Individuals with gastrointestinal discomfort · Children · General population

Helps manage infant colic and reduces risk of necrotizing enterocolitis in preterm infants

Moderate

Clinical trials show benefits for reducing crying time in colicky infants and lowering the incidence of necrotizing enterocolitis among preterm infants.

Particularly relevant for: Infants · Preterm infants · Caregivers

Enhances immune function and may reduce risk of infections

Limited

L. reuteri may support immune balance, leading to fewer common infections such as respiratory tract illnesses, especially in children.

Particularly relevant for: Children · Individuals prone to infections

May improve oral health and reduce periodontal disease risk

Limited

Some evidence suggests supplementation can improve gum health and decrease levels of harmful oral bacteria.

Particularly relevant for: Individuals with gum health concerns

Might modestly lower cholesterol levels

Limited

A few studies indicate L. reuteri may modestly improve cholesterol profiles, particularly lowering LDL cholesterol.

Particularly relevant for: Adults with elevated cholesterol

Laatst bijgewerkt:

This information is for educational purposes only and does not replace medical advice.

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This website is for educational and informational purposes only and does not constitute medical advice or professional services. The information provided should not be used to diagnose or treat any health problem or disease. Persons requiring medical advice should consult a licensed physician.