Muscle aging amelioration by yeast protein supplementation was associated with gut microbiota

Yuxiao Liao; Xiaolei Zhou; Zhao Peng; Dan Li; Zitong Meng; Shiyin Xu; Xuefeng Yang; Liegang Liu; Wei Yang

Journal of Functional Foods (Feb 2022)

Muscle aging amelioration by yeast protein supplementation was associated with gut microbiota

Yuxiao Liao,
Xiaolei Zhou,
Zhao Peng,
Dan Li,
Zitong Meng,
Shiyin Xu,
Xuefeng Yang,
Liegang Liu,
Wei Yang

Affiliations

Yuxiao Liao: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Xiaolei Zhou: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Zhao Peng: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Dan Li: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Zitong Meng: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Shiyin Xu: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Xuefeng Yang: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Liegang Liu: Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China
Wei Yang: Corresponding author at: Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China.; Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, 430030 Wuhan, China

Journal volume & issue: Vol. 89
p. 104948

Abstract

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There may be close links among yeast protein (Saccharomyces cerevisiae) supplementation, gut microbiota and skeletal muscle aging. In present study, nineteen-month-old mice received yeast protein (1.0 g/kg/d) for three months by gavage. Histological and ultrasonographical improvements in muscle as well as an increase in myofiber size were observed after yeast protein supplementation. Moreover, yeast protein activated Akt/mTOR/4E-BP1 pathway and regulated myogenic regulatory factors (Myog, Myf4, Myf5, and Myod1) to promote muscle protein synthesis and muscle regeneration and differentiation. Meanwhile, alpha and beta diversities as well as the ratio of Firmicutes and Bacteroidetes were elevated after yeast protein supplementation. Changes in the abundance of gut microbiota after yeast protein supplementation were significantly correlated with glycan biosynthesis and metabolism, amino acid metabolism and lipid metabolism, closely involved in the process of muscle aging. Hence, yeast protein supplementation could contribute to ameliorating muscle aging, which may be associated with gut microbiota.

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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