The insurance industry has been big on preventative measures and the re reduction of Sodium is indeed an important part of it. Yes the government should not command anything except that the food be labled for all content so that the consumer can make an edicated choice.
This kind of crap can really be sent into orbit. Remember there was a lable on birth control spemacide jel that said " not to be eaten" - hmm well don't take that any further !!