Who can have salt?I had to laugh at this mornings news, an article about salt treatments. A room covered in salt, floor ,walls, cieling, people are paying to sit in there and soak up the infused air. They are claiming many health benefits, especially for some people with asthma. Compared the 'ambiance' air with that of salt mines, that people have been treating themselves inside salt mines for many many years.I think I'll pass. I retain enough water already.