Table 1.

Analysis of similarities (ANOSIM) representing differences in microbial community structure among groups

	ND10	HFD10	ND20
ND10
HFD10	0.06
ND20	1.00**	0.85**
HFD20	1.00**	0.93**	0.70*

Significance level was marked as *(a little significant, P < 0.1) and **(significant, P < 0.05). The one-way ANOSIM was performed on UniFrac distance matrix of four groups with 10,000 permutations