Mine is not a "salt is not good for you" issue. I have a specific condition. I take medicines that cause my kidneys to remove more salt, and I have strict limits on salt. Without the meds and the diet, my body retains salt, and therefore retains water. Last month I was in the hospital for a procedure to remove excess water/fluid from my peritoneal cavity. They removed 5 litres. My meds and diet are to keep water/fluids from accumulating again.
So, in my case, there is a direct "cause and effect" diagnosis involved. It is not a "general health" recommendation.
CD