Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review

The infant gut undergoes significant developmental phases that are fully dependent upon the colonization with microorganisms, beginning at birth. This colonization of gut microbiota has a powerful impact on host metabolic and immune homoeostasis. Probiotics strains exhibit a wide range of health ben...

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Main Authors: MD. Jahangir Alam, Mirza MD. Islam, MD. Abu Tayab, Hossain Sahid Kamrul Alam, MD. Kamruzzzaman Kamrul, Salauddin Mahmood, ATM Azharul Haque
Format: Article
Language:English
Published: Shiraz University of Medical Sciences 2022-06-01
Series:International Journal of Nutrition Sciences
Subjects:
Online Access:https://ijns.sums.ac.ir/article_48501_d36dcbb7634eb73d19cd278fef565773.pdf
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author MD. Jahangir Alam
Mirza MD. Islam
MD. Abu Tayab
Hossain Sahid Kamrul Alam
MD. Kamruzzzaman Kamrul
Salauddin Mahmood
ATM Azharul Haque
author_facet MD. Jahangir Alam
Mirza MD. Islam
MD. Abu Tayab
Hossain Sahid Kamrul Alam
MD. Kamruzzzaman Kamrul
Salauddin Mahmood
ATM Azharul Haque
author_sort MD. Jahangir Alam
collection DOAJ
description The infant gut undergoes significant developmental phases that are fully dependent upon the colonization with microorganisms, beginning at birth. This colonization of gut microbiota has a powerful impact on host metabolic and immune homoeostasis. Probiotics strains exhibit a wide range of health benefits by modifying the intestinal microbiota and immunity. Lactobacillus reuteri is one of the most extensively studied probiotic strains. It promotes gut health by stimulation of mucosal gut barrier functions, production of antimicrobial substances (such as reuterin and lactic acid) and influencing acquired and innate immune responses. Reuterin produced by L. reuteri is a potent anti-microbial compoundcapable of inhibiting a wide spectrum of pathogenic microorganisms. Apart from antimicrobial metabolite production, L. reuteri creates biofilms that stimulate tumor necrosis factor production by lipopolysaccharide (LPS)- activated monocytoid cells. Interestingly, L. reuteri administration has emerged as a potential therapy for childhood functional gastrointestinal disturbances as these disturbances are associated with gut microbiota perturbations in early life. The current review summarizes the beneficial aspects of the probiotic L. reuteri strain in clinical practice with a special focus on its role in improving gut health and immunity in infants and toddlers.
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spelling doaj.art-519ef23f51b5458abe05c2db825b70052022-12-22T02:05:24ZengShiraz University of Medical SciencesInternational Journal of Nutrition Sciences2538-18732538-28292022-06-0172758010.30476/ijns.2022.94849.118248501Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A ReviewMD. Jahangir Alam0Mirza MD. Islam1MD. Abu Tayab2Hossain Sahid Kamrul Alam3MD. Kamruzzzaman Kamrul4Salauddin Mahmood5ATM Azharul Haque6Bangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshBangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshBangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshBangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshBangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshBangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshBangladesh Shishu Hospital and Institute, Sher-e-Bangla Nagar, Dhaka, BangladeshThe infant gut undergoes significant developmental phases that are fully dependent upon the colonization with microorganisms, beginning at birth. This colonization of gut microbiota has a powerful impact on host metabolic and immune homoeostasis. Probiotics strains exhibit a wide range of health benefits by modifying the intestinal microbiota and immunity. Lactobacillus reuteri is one of the most extensively studied probiotic strains. It promotes gut health by stimulation of mucosal gut barrier functions, production of antimicrobial substances (such as reuterin and lactic acid) and influencing acquired and innate immune responses. Reuterin produced by L. reuteri is a potent anti-microbial compoundcapable of inhibiting a wide spectrum of pathogenic microorganisms. Apart from antimicrobial metabolite production, L. reuteri creates biofilms that stimulate tumor necrosis factor production by lipopolysaccharide (LPS)- activated monocytoid cells. Interestingly, L. reuteri administration has emerged as a potential therapy for childhood functional gastrointestinal disturbances as these disturbances are associated with gut microbiota perturbations in early life. The current review summarizes the beneficial aspects of the probiotic L. reuteri strain in clinical practice with a special focus on its role in improving gut health and immunity in infants and toddlers.https://ijns.sums.ac.ir/article_48501_d36dcbb7634eb73d19cd278fef565773.pdflactobacillus reuteriprobioticsgut healthimmunomodulationinfants
spellingShingle MD. Jahangir Alam
Mirza MD. Islam
MD. Abu Tayab
Hossain Sahid Kamrul Alam
MD. Kamruzzzaman Kamrul
Salauddin Mahmood
ATM Azharul Haque
Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review
International Journal of Nutrition Sciences
lactobacillus reuteri
probiotics
gut health
immunomodulation
infants
title Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review
title_full Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review
title_fullStr Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review
title_full_unstemmed Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review
title_short Role of Probiotic Lactobacillus reuteri in Improving Gut Health and Immunity in Infants and Toddlers: A Review
title_sort role of probiotic lactobacillus reuteri in improving gut health and immunity in infants and toddlers a review
topic lactobacillus reuteri
probiotics
gut health
immunomodulation
infants
url https://ijns.sums.ac.ir/article_48501_d36dcbb7634eb73d19cd278fef565773.pdf
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