There are more than salt and salts countless studies and reports. Therefore, I would not say anything more at this point to do so. Only this: Everyone knows that materials are used in "normal" salt (eg. Against the clump) that are not particularly sparkling for our health. And since everyone should be responsible for his own health, I have decided for myself to use this salt, which in the nature somewhat coarser than the "conventional" salts indeed - but (because no additives) is much healthier ...