Tag: Blood sodium levels

The normal range for blood sodium is a tightly controlled 135 to 145 milliequivalents per liter (mEq/L), illustrating just how precisely the body regulates this vital mineral. Knowing how much sodium does blood contain is essential for understanding fluid balance and overall physiological health.

A normal blood sodium level for adults is typically between 135 and 145 milliequivalents per liter (mEq/L). Knowing at what level is sodium too high is crucial, as an elevated concentration, known as hypernatremia, can have serious health consequences, especially if left untreated.