**Figure 7.** **Correlation between Z scores of neuropsychological tests and relative abundances of major gut bacterial genus (>1% of total OTU) of three timepoints of MAP groups.** In the heatmap, Spearman correlation coefficient rho (r) are presented in red (positive correlation), white (no correlation) and green (negative correlation). The significant different correlations are presented as **** p < 0.0001, *** p ≥ 0.0001 - < 0.001, ** p ≥ 0.001 - < 0.01, * p ≥ 0.01- < 0.05. The p values were corrected by false discovery rate using the Benjamini and Hochberg method and q values were represented as # q ≥ 0.01- < 0.05. OTU= Operational taxonomical unit, MAP= Mindful awareness program, UG= Unknown genus, UF= Unknown family. MAP (both correlation parameters); n= 53 (Timepoint 1; n= 28, Timepoint 2; n= 21, Timepoint 3; n= 14).