Metabolome-Microbiome Responses of Growing Pigs Induced by Time-Restricted Feeding.

ABSTRACT: Time-restricted feeding (TRF) mode is a potential strategy in improving the health and production of farm animals. However, the effect of TRF on microbiota and their metabolism in the large intestine of the host remains unclear. Therefore, the present study aimed to investigate the responses of microbiome and metabolome induced by TRF based on a growing-pig model. Twelve crossbred growing barrows were randomly allotted into two groups with six replicates (1 pig/pen), namely, the free-access feeding group (FA) and TRF group. Pigs in the FA group were fed free access while the TRF group were fed free access within a regular time three times per day at 07:00-08:00, 12:00-13:00, and 18:00-19:00, respectively. Results showed that the concentrations of NH4-N, putrescine, cadaverine, spermidine,

SUBMITTER: Wang H 

PROVIDER: S-EPMC8258120 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature