Table 2.

The relative abundance of phyla (percent) at baseline and end of 4-week grape powder consumption.

	Baseline	4-Week Grape
Bacteroidetes	45.34 (18.08)	40.69 (18.41)
Firmicutes	47.34 (16.42)	51.39 (16.82)
Actinobacteria	3.71 (3.68)	2.49 (2.02)
Verrucomicrobia	0.5 (1.02)	3.54 (6.27) *
Proteobacteria	2.54 (5.02)	1.5 (1.49)
Euryarchaeota	0.52 (1.4)	0.26 (0.65)
Tenericutes	0.05 (0.13)	0.13 (0.48)

Values are means (SDs) (n = 19). Data were analyzed by DESeq2. * p < 0.05.