by Marie Harger |
About 70 percent of the human body is water and water is a superb conductor of electrical energy. The brain and nervous system electrical and chemical actions are dependent on the conductivity of electrical currents, which are facilitated by water. Brain tissue is 85-percent water, from which we can then conclude that, for health and optimum functioning, water is a must.
Water is one of the most important nutrients for the body. Replenishing the body with water should be done in frequent small amounts and at room temperature to be best absorbed. Water activates the brain by creating an efficient electrical and chemical action between the brain and the nervous system, as well as allowing for effective storage and retrieval of information. It is essential for lymphatic function and the removal of wastes in the body.
Dehydration may occur from both environmental and psychological stress. Some symptoms of dehydration are: dry or sticky mouth, low or no urine output (concentrated urine appears dark yellow), not producing tears, sunken eyes, or mental confusion. Processed foods such as caffeinated drinks and alcohol may also cause dehydration.
The body’s water needs are not ideally fulfilled by other liquids, because they are processed as food. Foods like fruits and vegetables naturally contain water and help to lubricate the system especially the intestines. Drink water 20 minutes before or one hour after meals because drinking water with food may dilute your digestive juices.
When the body receives adequate water, academic skills and behaviors are improved. Stress causes dehydration, making water intake before a test vital. Concentration abilities are improved because water alleviates mental fatigue. There is a heightened ability to move and participate in activities. Water alleviates difficulties related to neurological switching, thus improving mental and physical coordination. Stress release, better communication, and social skills can also be linked to proper water intake. Overall, drinking water makes you more alert and refreshed.
You can determine your water needs based on body weight with one ounce of water per day for every three pounds. Consider the amount of physical and psychological stress and increase the intake accordingly.
References:
- Dennison, Paul (Ph.D); Dennison Gail, Brain Gym – Teacher’s Edition. Copyright by Paul Dennison, 1989.
- www.addchoices.com/water_for_your_brain.htm
- www.essortment.com/all/waterbodyhealth
- www.nutrition.about.com
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