Tip #4 Electrolyte Displacement
Many of the old heads around here know about this, but I post this for those who may not. Water is necessary for life, and most of us agree with this. Those who do not agree we usually hear about in the news having died from dehydration. As we approach the warmer months lets remember that there is something else vital to your body and that is electrolytes.
When I was in Basic Training at Ft. Sill, our Drill Sergeant told us about something that had happened to a Private at another Fort, and passed it along to us. A Private had drank plently of water, but she had drank so much water at one time it flushed all of her electrolytes out of her body, and she died. The moral of the story is to have salt on you, or to have some kind of powder/pill/mix that has electrolytes in them.
You see, the reason our bodies move, and we are able to think is because of electo-impulses that move along nerves and muscles. Saline, or a specific ratio of salt to water, allows for this electric impulse to move through the body efficiently. If there is no salt in the water then our bodies do not work well. Our muscles do not perform as they should, and even our brains are not able to think well. Electric impulses travel down from our brains, to our nerves, and then to our muscles which allow us to move. There must be sufficient levels of electrolytes in our bodies for those electric impulses to get to where they are going. The brain itself needs this because our thoughts are also discharges of electrical energy.
I have experienced this, and I am sure others have as well. When working out on a hot sunny day in the garden I realized I had drank about half a gallon of water, but I still felt 'off' and started not feeling well. I took some powdered Gatorade mix and put it in my canteen. When I had finished that I felt revitalized. So remember, if you carry water, keep some electrolytes with you too. You never know when you will need them.