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Sodium is an essential mineral for the human body. The most common form of sodium is table salt (sodium chloride). As an added ingredient to most foods - used for curing meat, masking off-flavors, retaining moisture, and enhancing flavors - sodium is typically over-consumed in very high amounts in modern society.
What is sodium to my body? Sodium is a mineral thatâs essential for life. Itâs regulated in the body by your kidneys, and it helps control your bodyâs fluid balance. It also helps send nerve impulses and affects muscle function.