What is the normal sodium level range in the body?

The normal sodium level range in the body is considered to be between 136 and 145 mEq/L. Sodium is a crucial electrolyte that plays a vital role in maintaining fluid balance, nerve function, and muscle contraction. Levels outside of this range can indicate various medical issues; for instance, levels below 136 may suggest hyponatremia, while levels above 145 can suggest hypernatremia. Maintaining sodium levels within the normal range is essential for overall physiological stability, enabling the proper functioning of different bodily systems. This range is widely accepted in clinical practice and is essential for healthcare professionals to understand for effective patient management.