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. 2021 Oct 25;35(1):27–38. doi: 10.1007/s10534-021-00348-3

Fig. 4.

Fig. 4

Changes in Shannon diversity and richness in the gut microbiota before and after iron supplementation. Each dot represents the Shannon a index or richness b of a mouse at baseline (B) or 2 weeks after iron supplementation (2w). A line connects the data points for each mouse before and after supplementation. Paired data points are indicated with green circles and outliers with white circles. ID iron-deficient, FS ferrous sulfate, SI Sucrosomial® iron. *P < 0.05, ** P < 0.01, ***P < 0.001