| Habitual diet | Habitual diet + RS | p value |
---|---|---|---|
SCFA (μmol/g) | |||
 Total short-chain fatty acids | 38.0 ± 8.6 | 35.9 ± 9.7 | 0.557 |
 Acetate | 23.0 ± 6.4 | 17.8 ± 6.6 | 0.003* |
 Propionate | 6.5 ± 2.1 | 8.5 ± 3.0 | 0.007* |
 Butyrate | 8.5 ± 2.6 | 9.7 ± 4.1 | 0.306 |
 | Mean ratio | 95 % CI |  |
Metabolite | Â | Â | Â |
 3,4-Di-hydroxy-butanoate | 4.3 | [2.6, 5.9] |  |
 β-Alanine | 5.5 | [1.7, 9.3] |  |
 2-Hydroxy-butyrate | 8.4 | [3.6, 13.2] |  |
 Malate | 70 | [1.9, 139] |  |
 Citramalate | 41 | [15, 67] |  |
 Phenylacetate | 5.1 | [2.0, 8.3] |  |