Bifidobacterium lactis Probio-M8 relieved acute respiratory tract infections in children possibly by modulating the gut microbes and metabolites

Yalin Li; Xuan Shi; Teng Ma; Weiwei Hu; Hao Jin; Heping Zhang; Min‑Tze Liong; Zhihong Sun

Journal of Functional Foods (Apr 2024)

Bifidobacterium lactis Probio-M8 relieved acute respiratory tract infections in children possibly by modulating the gut microbes and metabolites

Yalin Li,
Xuan Shi,
Teng Ma,
Weiwei Hu,
Hao Jin,
Heping Zhang,
Min‑Tze Liong,
Zhihong Sun

Affiliations

Yalin Li: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China
Xuan Shi: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China
Teng Ma: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China
Weiwei Hu: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China
Hao Jin: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China
Heping Zhang: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China
Min‑Tze Liong: School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia; Corresponding authors.
Zhihong Sun: Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China; Corresponding authors.

Journal volume & issue: Vol. 115
p. 106111

Abstract

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Respiratory tract infections constitute a significant global public health concern, accounting for around 20 % of child fatalities worldwide. Modulating the gut microbiota have the potential to serve as a promising strategy for both the prevention and treatment of respiratory infections. According to our prior research, the consumption of Bifidobacterium lactis Probio-M8 can notably enhance symptoms associated with respiratory tract infections in infants and young children. The current study is a follow-up work aimed at exploring the functional role of the gut microbes in the observed beneficial effects. We analyzed the fecal metagenomes of patients in both the probiotic group (n = 50) and the placebo group (n = 49). The results showed that Probio-M8 intervention may regulate the host inflammatory response by regulating the balance of intestinal microorganisms, bioactive metabolites and related pathways. Provides new insights into the study of probiotics in alleviating diseases related to the gut-lung axis.

Published in Journal of Functional Foods

ISSN: 1756-4646 (Print); 2214-9414 (Online)
Publisher: Elsevier
Country of publisher: United Kingdom
LCC subjects: Technology: Home economics: Nutrition. Foods and food supply
Website: https://www.journals.elsevier.com/journal-of-functional-foods

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