this is interesting. i find interesting that the studies arthur called salt, the singlest most dreamtal thing in our diet. >> it can lead to heart attacks or strokes, most americans do get too much salt on average. i don't know whether it's the worst, but it's certainly really not good for you, too much salt. >> and it's fair to point out it's the sodium in the food. it's not -- the culprit isn't the salt shaker. >> not at all. someone at cnn just said to me oh, i don't put salt in my food. it's not what you put on your food. it's the stuff that's in there. you are supposed to get 1,500 milligrams a day. if you look at sonic, if you