The Intervention Effects of Acupuncture on Fatigue Induced by Exhaustive Physical Exercises: A Metabolomics Investigation

Figure 3

OPLS-DA scores plots of ¹H NMR data, ROC maps, and OPLS-DA coefficient plots of ¹H NMR data derived from PLS-DA models of T35 versus T0 groups (a, a′, and a′′), T35 versus T0 groups (b, b′, and b′′) with lactate excluded, and TA versus TR group (c, c′, and c′′). The abbreviations of metabolites are denoted in Table S1 as shown in the Supplementary Material.