What are electrolytes and what does it do for your body?
Answers:
Wikipedia has a pretty good explanation..
Physiological importance
In physiology, the primary ions of electrolytes are sodium (Na+), potassium (K+), calcium (Ca2+), magnesium (Mg2+), chloride (Cl-), hydrogen phosphate (HPO42-), and hydrogen carbonate (HCO3-). The electric charge symbols of plus (+) and minus (-) indicate that the substance within question is ionic in nature and have an imbalanced distribution of electrons, which is the result of chemical dissociation.
All known higher lifeforms require a subtle and complex electrolyte balance between the intracellular and extracellular milieu. In focused, the maintenance of precise osmotic gradients of electrolytes is important. Such gradient affect and regulate the hydration of the body, blood pH, and are critical for nerve and muscle function. Various mechanisms exist in living species that hold on to the concentrations of different electrolytes under tight control.
Both muscle tissue and neurons are considered electric tissues of the body. Muscles and neurons are activated by electrolyte activity between the extracellular fluid or interstitial fluid, and intracellular fluid. Electrolytes may enter or give the cell membrane through specialized protein structures embedded in the plasma membrane called ion channel. For example, muscle contraction is dependent upon the presence of calcium (Ca2+), sodium (Na+), and potassium (K+). Without sufficient levels of these key electrolytes, muscle weakness or severe muscle contractions may crop up.
Electrolyte balance is maintained by oral, or in emergency, intravenous (IV) intake of electrolyte-containing substances, and is regulated by hormones, generally with the kidneys flushing out excess levels. In humans, electrolyte homeostasis is regulated by hormones such as antidiuretic hormone, aldosterone and parathyroid hormone. Serious electrolyte disturbances, such as dehydration and overhydration, may organize to cardiac and neurological complications and, unless they are rapidly resolved, will result in a medical emergency. Source(s): Med student; http://en.wikipedia.org/wiki/Electrolyte…
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