Figure 6.
Predictive Value of Metabolite Profiles on GSIS activity. Comparison of GSIS response between urine derived samples with the highest and lowest quartiles of concentrations of various classes of compounds, including total (A) native flavanols, (B) microbial metabolites, (C) valerolactones, (D) phenylalkyl acids, (E) cinnamic acids and (F) hippuric acids. Values are presented as mean ± SEM. Within each compound class, response was compared between the highest vs. lowest quartiles by t-tests, with the Holm-Sidak method to control for multiple comparisons (1 family per compound class, 4 t-tests: 1 per response measure). * p < 0.05.