Table 3.

Summary of OTUs from each analyzed intestinal region in this study. OTUs which were present in all dietary groups were labeled as core OTUs. HF-altered FG-corrected OTUs were determined by log₂ fold changes as determined from pairwise comparisons using DESeq2. p-values were adjusted using a Benjamini–Hochberg correction, and a threshold of p_adj < 0.05 was used for each comparison. Specific OTUs, log₂ fold changes, and adjusted p-values can be found in Supplementary Tables S4–S6.

	Jejunum	Ileum	Cecum	Colon
Core OTUs	63	69	113	120
HF-altered	10	8	57	53
Significantly increased by HF	2	7	50	40
Significantly decreased by HF	8	1	7	13
HF-altered and FG corrected	0	0	13	15
Significantly increased by HF	0	0	11	10
Significantly decreased by HF	0	0	2	5