Supplementary Figure 5: Mice increased KCl consumption following sodium depletion.

Male wild-type mice increased their intake of 0.5 M KCl but not CaCl2 following furosemide-induced sodium depletion (Repeated measures ANOVA, Sidak post hoc. KCl ** P = 0.007, CaCl2 P = 0.999). Some of these mice had undergone a bout of sodium depletion (with at least a week recovery time) prior to this test.