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Fig. 3 | European Journal of Nutrition

Fig. 3

From: Effects of high intake of cod or salmon on gut microbiota profile, faecal output and serum concentrations of lipids and bile acids in overweight adults: a randomised clinical trial

Fig. 3

Scores (a) and loadings (b) from the first two principal components (PC1 and PC2) obtained from principal component analysis using centred and standardised gut bacteria counts in faeces at end point for N = 9 subjects in the Cod group, N = 13 subjects in the Salmon group, and N = 11 subjects in the Control group. The score plot (a) shows the experimental groups (blue diamond; Cod group, red squares; Salmon group encircled by a red ellipse, green triangles; Control group encircled by a green ellipse). The loading plot (b) show bacterial signals by phylum (open black circles; Actinobacteria, red squares, Bacteroidetes, orange circles; Firmicutes, blue diamond; Proteobacteria, green triangle; Verrucomicrobia)

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