Fig. 3From: Microbiota responses to different prebiotics are conserved within individuals and associated with habitual fiber intakeIndividual changes in proportional butyrate concentration (Δ%butyrate) compared across multiple prebiotics. Changes in Δ%butyrate were positively correlated when comparing responses to dextrin and inulin (ρ = 0.45, p = 0.015; Spearman correlation), as well as responses to dextrin and GOS (ρ = 0.35, p = 0.065). The relationship between inulin and GOS response trended towards a positive association (ρ = 0.12, p = 0.53). A proportional butyrate concentration value of 1 = 100%Back to article page