>>14134105Electrolytes cause fluid osmosis through membranes in an attempt to achieve a homeostatic balance. Sodium retains intercellular water while potassium retains intracellular water. Too much sodium and you get bloated, which causes water pressure on the arteries/veins, increasing blood pressure.
The more salt/sodium you intake, the more water and potassium that needs to be taken in as well. Most modern packaged foods are loaded in sodium, but lacking in potassium.
Sick unhealthy people make big pharma more money.