Got your email.<p>Will just briefly note that one modern therapy for CF is inhaled salt water mist and it was developed because people with CF who dive&#x2F;surf&#x2F;etc have better prognoses. I moved to the coast for a time to have consistent, free access to the ocean. The ocean has a lot more minerals in it than just salt. Some brands of sea salt also have a mix of those other minerals. When you dump salt, as with CF, it is going to drag other things out with it. Replenishing both the salt and the other associated minerals was important in getting myself healthier. This is largely overlooked by everyone. Everyone thinks &quot;salt is salt&quot; and that is true if you mean NaCl is NaCl. But products labeled &quot;salt&quot; almost never are just NaCl.<p>Good talking to you. Have a great day.