Temporal variation of gut microbiota, represented by Bray-Curtis distances between two consecutive timepoints during each of the two diet periods (linear mixed models). Bray-Curtis distances are between the day of intervention labeled in the x axis and the previous sampling timepoint, e.g., day 6 represents the distance between days 4 and 6 of each diet period. Data presented as mean ± SEM.+p≤ 0.1,*p≤ 0.05,**p≤ 0.001. See alsoFigures S5–S7. ASVs, amplicon sequence variants.
