Figure 1. (A, B) The distribution of microbiota profiles among Normal Aging and Mindful Awareness Program (MAP) groups. (A) A distance-based redundancy analysis (db-RDA) plot. (B) species biplot describes 1 % and above of the bacterial genera distribution in the db-RDA plane. The groups of the subjects are represented by four different color-coded symbols with sample size in parenthesis in the legend.