Everyday Health on MSN: Hydration calculator: How much water do you need to drink in a day? Hydration calculator: How much water do you need to drink in a day? MSN: How much water should one drink daily according to age?

Context Explanation

Daily water intake explained Water makes up roughly 60-70% of the human body, and the fluid leaves your system constantly through breathing, sweating and urine. So, knowing how much water to drink daily isn't just about thirst. How much water should one drink daily according to age? Daily water intake explained