Water is your body's principal chemical component, making up, on average, 60 percent of your body weight. Every system in your body depends on water. For example, water flushes toxins out of vital organs, carries nutrients to your cells and provides a moist environment for ear, nose and throat tissues.
Lack of water can lead to dehydration, a condition that occurs when you don't have enough water in your body to carry out normal functions. Even mild dehydration can drain your energy and make your tired.
STAYING SAFELY HYDRATED*
It's generally not a good idea to use thirst alone as a guide for when to drink. By the time you become thirsty, it's possible to already be slightly dehydrated. Further, be aware that as you get older your body is less able to sense dehydration and send your brain signals of thirst. Excessive thirst and increased urination can be signs of a more serious medical condition. Talk to your doctor if you experience either.
To ward off dehydration and make sure your body has the fluids it needs, make water your beverage of choice. Nearly every healthy adult can consider the following:
* Drink a glass of water with each meal and between each meal.
* Hydrate before, during and after exercise.
* Substitute sparkling water for alcoholic drinks at social gatherings.
Every day you lose water through breath, perspiration, urine and bowel movements. For your body to function properly, you must replenish its water supply by consuming water, beverages and foods that contain water.
If you drink enough fluid so that rarely feel thirsty and produce 1.5 liters (6.3 cups) or more of colorless or slightly yellow urine a day, your fluid intake is probably adequate.*
KIDS
For great child friendly explanations on this subject and many more log on with your child(ren) to www. kidshealth.org
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