Here's another theory thread for you guys. I've been consuming inhuman amounts of salt for the past few years without giving it much thought as my blood pressure has never seen anything close to high. Anyway, I came across this page: http://arbl.cvmbs.colostate.edu/hbooks/pathphys/endocrine/adrenal/mineralo.html the other day and it got me to thinking - If you chronically consume high amounts of salt (the amount is never the same as nobody measures their salt intake, but you know it's a lot) chronically suppressing aldosterone, wouldn't that leave the mineralocorticoid receptors open to cortisol almost all the time?