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Placebo-Metabolomics T2 vs. T1. Data are presented on the x-axis as fold change, calculated as the ratio between serum concentration (µmol/L) at T2 divided by serum concentration at T1. Data are further outlined with the individual p-value in the y-axis, determined by comparison of means of serum concentration between the two timepoints using paired Student’s t-test or Wilcoxon test where eligible. Grey dots indicate not significantly altered metabolites.
