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Last Updated: Mar 14th, 2007 - 21:07:30 |
ItŐs no secret that the body is comprised of water. Amongst runners, dehydration is a prevalent concern. Specifically, during a marathon, medical experts theorize that too much water may not be ideal. As a result, avid to distant runners should learn the precise aspect of hydration.
Everyone knows that the body requires water to function properly. When individuals exercise, water is lost via perspiration. But even while runners are concerned about the importance of hydration, it ]is quite misunderstood.
Obviously, the muscles and the physiological functions of the body work when the body has adequate fluid in the body. Despite the myth dehydration myth, insufficient scientific evidence proves the danger of dehydration in runners.
In reality, dehydration is caused if a person stays in a desert for a long period of time. Contary to the popular belief, dehydration is not a genuine concern when running a race.
Dehydration doesn't occur when a runners races in a marathon or most distances. In essence, dehydration means the body has insufficient level of water. Generally, runners who participate in a race are not running long enough for dehydration to be a health risk.
On the contrary, hyponatremia is a growing problem amongst runners. The condition , hyponatremia, is the bi-polar opposite of dehydration. Triggered by extraordinarily low levels of serum salt in the blood, the symptoms of hyponatremia can make one feel faint, dizzy, disoriented. The sensoria can be changed, followed by any of the following nausea, diarrhea and vomiting.
The more serious adverse affects of hyponatremia include fainting, seizures, a swelling brain, pulmonary edema. In cases where the serum sodium falls too low, the brain stem can become herniated causing fatality.
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