Pharmaceutical Informatics Institute;
College of Pharmaceutical Sciences;
Zhejiang University;
Hangzhou 310058;
China;
Key laboratory of Microbial Technology and Bioinformatics of Zhejiang Province;
NMPA Key laboratory for Testing and Risk Warning of Pharmaceutical Microbiology;
Zhejiang Institute of Microbiology;
Hangzhou 310012;
China;
Technical Center;
Chiatai Qingchunbao Pharmaceutical Co.;
Ltd.;
Hangzhou 310023;
China;
Mid-adult; Gut; microbiota; Host; health; Gut-brain; axis; Gut-metabolism; axis;