It’s hard to pinpoint exactly where and when the “eight glasses per day” rule originated. … See more

It’s not just plain water that supplies your body with water. Other beverages, like milk and fruit juice, count as well.
Contrary to popular belief, caffeinated beverages … See more

You need to drink enough water to stay optimally hydrated. Generally speaking, that means replacing the water you lose through breath, sweat, urine, and feces.
Drinking en… See more

There is no single answer to this question.
However, the National Institute of Medicine has set an Adequate Intake (AI) level for total water and total beverages. The AI refers to a l… See more