Harvard Health Tips
Daily fluid needs
What you drink can also affect your weight and health. The average person needs about 64 ounces of fluid daily. However, there?s not a drop of evidence to support the notion that you need to drink eight glasses of water. Fluid can come from a variety of sources including fruits, vegetables, milk, juice, and coffee or tea. But water has certain advantages ? it?s cheap, has zero calories, and is filling.