How Much Water Do You Need?

Water is sort of overlooked as a nutrient, but it is essential for survival. You can only live a few days without any kind of fluid intake. How much water does a person need? Opinions vary on the amount, but most experts agree that 20 percent of your water intake will come from the foods you eat and the rest comes from beverages. I created this hydration calculator to help you determine how much water you need to drink today.

• Dehydration and Headaches
• Water for Good Health
• Can You Drink Too Much Water?

Daily Nutrition Tip