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. 2023 Apr 13;15(8):1863. doi: 10.3390/nu15081863

Figure 2.

Figure 2

Effect of 12-week synbiotic intervention on gut microbiota composition in overweight and obese subjects. (A) Bar graphs show the phylum-level inter-individual variability in fecal microbiota. (B) The box plot shows the interquartile range, maximum value, and minimum value for the alpha diversity index: Chao1, which measures community richness. Values are represented as mean ± SD. ** p  <  0.01 compared to baseline.