Which daily water intake value is associated with sedentary individuals?

• A. 1 L
• B. 2 L
• C. 3 L
• D. 4 L

Answer: (C)

Hydration needs scale with activity level, so sedentary individuals still require a steady daily intake to replace normal fluid losses. A common target for adults with low activity is about 3 liters of total water per day, including beverages and water from foods. Individual needs vary with climate, body size, and diet, but 3 liters is a practical general goal for someone who is sedentary. Lower amounts like 1 liter are typically not enough for most adults, 2 liters can be insufficient for many, and 4 liters is more than what most people need unless there are special circumstances. Hence, 3 liters best matches the daily hydration expectation for sedentary individuals.