McCarron, David A2; Kazaks, Alexandra G3; Geerling, Joel C3; Stern, Judith S3; Graudal, Niels A4
1 Infektionsmedicinsk Klinik, Finsencentret, Rigshospitalet, The Capital Region of Denmark2 Department of Nutrition, University of California-Davis, Davis, CA, USA.3 unknown4 Videncenter for Reumatologi og Rygsygdomme, HovedOrtoCentret Rigshospitalet, Rigshospitalet, The Capital Region of Denmark
a perspective based on 24-hour urinary sodium excretion worldwide
The recommendation to restrict dietary sodium for management of hypertensive cardiovascular disease assumes that sodium intake exceeds physiologic need, that it can be significantly reduced, and that the reduction can be maintained over time. In contrast, neuroscientists have identified neural circuits in vertebrate animals that regulate sodium appetite within a narrow physiologic range. This study further validates our previous report that sodium intake, consistent with the neuroscience, tracks within a narrow range, consistent over time and across cultures.
American Journal of Hypertension, 2013, Vol 26, Issue 10, p. 1218-23