Author Contributions
S.L. designed the study and recruited the study participants. S.L. and N.K. followed up on the progress of the dietary intervention with the study participants. S.L., N.K. and T.K.Y. acquired the clinical data and conducted statistical analysis of the clinical data. P.L.C., T.K.Y. and K.L.M. carried out microbial DNA extraction of the fecal samples. N.K. and P.L.C. conducted statistical analysis of the sequencing data. S.L., N.K., P.L.C. and T.K.Y. prepared the figures for data visualization. S.L. interpreted and integrated all the datasets. S.L. and N.K. wrote the original draft of the manuscript. C.Y.Y.S., J.S.-C.L., S.H.W., P.C.K.C. and H.S.K. reviewed the manuscript. P.C.K.C. and H.S.K. supervised the study. H.S.K. was responsible for funding acquisition. All authors have read and agreed to the published version of the manuscript.