Health space model with dietary compounds. Double-cross validated PLS-DA model for each process on an axis and based on significantly changed parameters in the process (metabolism; n = 115, inflammation; n = 18; oxidation; n = 7). Note that each process contained a different number of parameters. The model is scaled around 0 for the treated group and 1 for the untreated group. A: 3-D representation B&C: 2-D representation.