Gatorkea, that is not necessarily true at all. I am 4 lows with sodium of 3 and I take potassium and only eat foods that are potassium dominant. Some people are having potassium pushed out of the cells, probably due to the body prioritising low sodium level over low potassium.
My point is there are a lot of people doing nb who have blood Sugar issues no matter what they eat and also limcomin seems to be the supplement that gives people the most trouble. Potassium is going to help with these things.