Thursday, September 4, 2014

Hydrated Brain: Yes, your brain needs water.

Our brains depend on proper hydration to function optimally. Brain cells require a delicate balance between water and various elements to operate, and when you lose too much water, that balance is disrupted. Your brain cells lose efficiency.


The brain is one of the most important organs in your body to keep fueled. It is approximately 85 percent water and brain function depends on having abundant access to water.

Water gives the brain the electrical energy for all brain functions, including thought and memory processes.


Water is also needed for the brain's production of hormones and neurotransmitters. Nerve transmission requires one-half of all the brain’s energy.

One of the most fascinating aspects of neurons is that they store water in tiny balloon-like structures called vacuoles.  Water is essential for optimal brain health and function.  Water is necessary to maintain the tone of membranes for normal neurotransmission. It enhances circulation and aids in removing wastes. Water keeps the brain from overheating, which can cause cognitive decline and even damage.  This is one of the main reasons to encourage students to drink water during exercise. Dehydration most commonly occurs because children go long periods of time without drinking water.  When they are thirsty they often choose sweetened drinks instead of water.  By the time thirst is felt, there may be a loss of body weight up to 2% from water loss, and a 10% cognitive decline may be present. Dehydration can lead to fatigue, dizziness, poor concentration and reduced cognitive abilities.  Even mild levels of dehydration can impact school performance. 


Children in classrooms can be given structured water breaks or encouragement to keep a water bottle at their desks to sip throughout the day to achieve the recommended intake of 8 glasses a day, with 4 consumed during the school day.

Stay hydrated and try drinking water, at least your 8 oz. You can try getting a reusable bottle, maybe an Infuser Water Bottle and take your water everywhere you go. 

Live healthy, drink healthy.





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