What does sodium do exactly?
Sodium is an electrolyte, a mineral required for the body’s cells to function. Sodium contributes to ensuring that bodily processes work properly. Together with chlorine, sodium forms sodium chloride. You probably know this better as table salt. Salt gives food flavour by binding to the flavour of other substances in the food. It also boosts appetite and increases the shelf life of food.https://www.yarrah.com/uk/faqs/ingredients/what-does-sodium-do-exactly/