Food and drink - Nutrition basics - Sodium - Nutrition
What is sodium?
Correct!
Sodium is an essential mineral and electrolyte. Among other things, it plays an important role in fluid balance, the transmission of nerve impulses, and muscle function. A large share of dietary sodium comes from table salt, which consists of sodium and chloride. Persistently high sodium intake can raise blood pressure.
Sodium is a mineral and electrolyte that supports fluid balance, nerves, and muscles, among other functions.


