| Metabolites | (1H) | Colorectal polyp vs. control | CRC vs. control | CRC vs. colorectal polyp | VIP | | Change/fold change | VIP | | Change/fold change | VIP | | Change/fold change |
| Lipid | 0.83-0.89 (bra) | 2.51 | 0.41 | ↑/1.07 | 2.15 | 0.33 | ↓/1.19 | 2.24 | 0.36 | ↓/1.15 | Leucine | 0.96 (t), 1.70 (m), 3.73 (m) | 1.3 | 0.52 | ↑/1.08 | 1.16 | 0.45 | ↓/1.23 | 2.04 | 0.45 | ↓/1.16 | Isoleucine | 9.92 (t), 1.02 (d), 3.73 (m) | — | — | —/1.01 | 1.34 | 0.53 | ↑/1.28 | — | — | —/1.01 | Valine | 9.78 (d), 1.05 (d), 3.61 (d) | 1.92 | 0.54 | ↓/1.09 | 3.77 | 0.50 | ↓/1.17 | 3.03 | 0.35 | ↓/1.12 | 3-Hydroxybutyrate | 1.20 (d), 2.28 (q), 2.40 (q), 4.15 (m) | — | — | —/1.01 | 1.29 | 0.47 | ↑/1.59 | — | — | —/1.08 | Lactate | 1.33 (d), 4.12 (q) | 9.52 | 0.63 | ↑/1.51 | 4.6 | 0.67 | ↑/1.48 | — | — | —/1.06 | Alanine | 1.48 (d), 3.78 (q) | 1.13 | 0.56 | ↓/1.12 | 1.65 | 0.48 | ↓/1.17 | 2.19 | 0.36 | ↓/1.18 | Acetate | 1.92 (s) | 1.46 | 0.57 | ↑/1.21 | 1.25 | 0.54 | ↑/1.18 | — | — | —/1.02 | Glutamate | 2.08 (m), 2.34 (m) | 3.19 | 0.86 | ↑/1.41 | 1.95 | 0.72 | ↑/1.20 | 1.51 | 0.38 | ↑/1.18 | Glutamine | 2.13 (m), 2.45 (m) | 5.19 | 0.82 | ↓/1.19 | 2.74 | 0.67 | ↓/1.18 | 1.06 | 0.39 | ↓/1.19 | Succinate | 2.37 (s) | 2.57 | 0.63 | ↓/1.12 | 1.84 | 0.57 | ↓/1.23 | — | — | —/1.13 | Citrate | 2.54 (d), 2.66 (d) | — | — | —/1.01 | 2.92 | 0.61 | ↓/1.21 | 2.79 | 0.54 | ↓/1.17 | Aspartate | 2.87 (m), 2.94 (m) | 1.49 | 0.74 | ↓/1.40 | 1.51 | 0.76 | ↓/1.62 | — | — | —/1.09 | Choline | 3.20 (s) | 2.31 | 0.54 | ↑/1.23 | 2.1 | 0.48 | ↑/1.20 | — | — | —/1.02 | Proline | 3.36 (m) | — | — | —/1.03 | 4.03 | 0.65 | ↓/1.20 | 3.41 | 0.44 | ↓/1.26 | Glycine | 3.57 (s) | 2.62 | 0.48 | ↑/1.19 | 2.21 | 0.52 | ↑/1.46 | — | — | —/1.04 | Glucose | 3.24 (q), 3.48 (t), 3.90 (q), 3.54 (t), 3.71 (t), 3.83 (t) | 2.49 | 0.52 | ↓/1.25 | 1.87 | 0.67 | ↑/1.53 | 3.46 | 0.47 | ↑/1.31 | Serine | 3.84 (m), 3.96 (m) | 1.57 | 0.68 | ↑/1.32 | 1.19 | 0.59 | ↑/1.18 | 1.68 | 0.60 | ↑/1.23 | Tyrosine | 6.90 (d), 7.20 (d) | — | — | —/1.01 | 1.01 | 0.52 | ↓/1.19 | 1.12 | 0.54 | ↓/1.22 | NAc | 2.03 (s) | 1.09 | 0.62 | ↓/1.27 | — | — | —/1.01 | 2.93 | 0.74 | ↑/1.21 | PUFA | 2.76-2.83 (bra) | 1.1 | 0.41 | ↑/1.18 | — | — | —/1.04 | 1.46 | 0.43 | ↓/1.37 | Glycerol | 3.61 (m), 3.65 (m) | 1.74 | 0.61 | ↓/1.32 | — | — | —/1.07 | — | — | —/1.05 | Lysine | 1.45 (m), 1.71 (m), 1.89 (m), 3.02 (t), 3.75 (t) | — | — | —/1.02 | — | — | —/1.03 | 1.04 | 0.49 | ↑/1.26 |
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