Dietary Reference Intakes For Water, Potassium,... Guide

Sodium and chloride (together forming common table salt) are essential for maintaining fluid balance and extracellular volume. While the body needs these electrolytes, excessive sodium is a primary driver of high blood pressure and cardiovascular disease .

Expert reports suggest limiting sodium to below 2,300 mg per day to reduce the risk of chronic conditions like hypertension. Summary of Daily Reference Values Target (Adult Men) Target (Adult Women) Total Water Adequate Intake (AI) 3.7 Liters 2.7 Liters Potassium Adequate Intake (AI) Sodium Adequate Intake (AI) Sodium CDRR (Limit) < 2,300 mg < 2,300 mg Dietary Reference Intakes for Water, Potassium,...

About 80% of this intake typically comes from beverages, while the remaining 20% is derived from water-dense foods like fruits and vegetables. These levels are designed to prevent acute dehydration and ensure proper plasma osmolality , the primary indicator of hydration status. Potassium: The Counterbalance to Sodium Sodium and chloride (together forming common table salt)

Set at 1,500 mg of sodium daily for most adults to ensure nutritional adequacy while accounting for sweat loss. Summary of Daily Reference Values Target (Adult Men)