Table 2.

Gut microbiota significantly differed between the long-lived elderly group and the offspring group.

Taxa	Mean Relative Abundance (%)		Log2 Fold Change 1	p-Value (BH Corrected)
	LCN	LEA
Firmicutes
Christensenellaceae	1.21	0.34	1.85	0.0001
Christensenellaceae_Christensenella	0.02	0.00096	4.36	0.002
Lachnospiraceae	14.66	28.46	−0.96	0.0001
Lachnospiraceae_Roseburia	4.04	10.42	−1.37	0.0032
Lachnospiraceae_Blautia	1.28	3.88	−1.59	0.004
Lachnospiraceae_Epulopiscium	0.065	0.00043	7.25	0.011
Ruminococcaceae_Oscillospira	5.02	0.97	2.37	0.0002
Ruminococcaceae_Anaerotruncus	0.034	0.01	1.74	0.008
Ruminococcaceae_Butyricicoccus	0.19	0.55	−1.53	0.002
Ruminococcaceae_Faecalibacterium	4.64	11.98	−1.37	0.051
Clostridiaceae_Sarcina	0.038	0.00054	6.12	0.012
Mogibacteriaceae	0.29	0.089	1.68	0.0005
Dehalobacteriaceae	0.018	0.0041	2.12	0.009
Dehalobacteriaceae_Dehalobacterium	0.018	0.004	2.16	0.011
Proteobacteria
Desulfovibrionaceae	0.44	0.23	0.92	0.017
Oxalobacteraceae	0.012	0.0039	1.59	0.009
Oxalobacteraceae_Oxalobacter	0.12	0.0038	1.64	0.011
Peptococcaceae	0.019	0.0089	1.09	0.038
Bacteroidetes
Odoribacteraceae	0.29	0.097	1.57	0.010
Odoribacteraceae_Odoribacter	0.16	0.032	2.27	0.022
Porphyromonadaceae	0.90	0.33	1.43	0.009
Porphyromonadaceae_Porphyromonas	0.87	0.0016	5.75	0.003
Porphyromonadaceae_Parabacteroides	0.80	0.32	1.34	0.004
Rikenellaceae	1.57	0.57	1.46	0.037
Verrucomicrobia	3.7	0.85	2.12	0.050
Euryarchaeota	0.012	0.00067	4.16	0.014
Methanobacteriaceae	0.012	0.00076	4.00	0.009
Methanobrevibacter_Methanobrevibacter	0.012	0.00081	3.92	0.011
Lentisphaerae	0.0058	0.003	0.95	0.049
Synergistetes	0.16	0.038	2.07	0.048

¹ Fold change in the relative abundance of taxa in the LCN group in comparison to the LEA group.