My brother’s first wife ate salt by the box full. He bought a box of salt a week for her.
She was a tiny woman and had good blood pressure.
I’m a saltaholic. I am 5’4” and weigh about 115 lbs (after 4 kids, LOL). My BP has always been in the 90/50 range. The only time it has been high was when I was pregnant with my first, when I developed pre-eclampsia. Curiously enough, the child who caused that also has a low BP and she loves salt about as much as I do. I also craved insanely spicy foods during that pregnancy and now she loves anything that’s spicy. Jalapenos are her favorite food group, I think ;)