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. 2022 Aug 19;17(8):e0273385. doi: 10.1371/journal.pone.0273385

Fig 6. Na+ density.

Fig 6

Correlation between Na+ intake and energy intake. Data points were calculated from the corresponding values given in Figs 5 and 6; n = 5 (CTRL), n = 8 (RBD), n = 5 (CTRL+Los), n = 6 (RBD+Los), n = 5 (CTRL+Ang-(3–4)), n = 8 (RBD+Ang-(3–4)), n = 5 (CTRL+Los+Ang-(3–4)), n = 6 (RBD+Los+Ang-(3–4)). The dashed lines delimit the 3 different clusters of Na+ densities (circles) described in the text. Upper line: RBD (red), RBD+Los (blue), RBD+Ang-(3–4) (brown), and RBD+Los+Ang-(3–4) (black). Bottom line: CTRL (green), CTRL+Los (yellow), CTRL+Ang-(3–4) (pink), and CTRL+Los+Ang-(3–4) (lilac). The function Energy intake = slope × Na+ intake was adjusted to the points by the least squares method. Upper line: slope = 59.2 kcal/mequiv of Na+; r = 0.9996. Bottom line: slope = 36.9 kcal/mequiv of Na+; r = 0.9994.