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Sodium Intake

Meaning

Sodium intake refers to the total dietary consumption of the essential mineral sodium, primarily in the form of sodium chloride, or common table salt. This is a critical factor in human physiology, fundamentally regulating fluid balance, blood volume, and nerve and muscle function throughout the body. Clinically, excessive sodium intake is a well-established and significant risk factor for hypertension and subsequent cardiovascular disease, prompting specific dietary recommendations in health and wellness protocols. Balancing this intake is vital for maintaining renal and endocrine homeostasis, particularly concerning the renin-angiotensin-aldosterone system.