This might look strange, but it's true. Drinking enough water is essential for the human body to function, but drinking too much can be just as dangerous as drinking too little. Huge amounts of water upset the normal balance of electrolytes such as sodium in the body. For the body to function properly, concentrations of these electrolytes are held within narrow limits. If we drink a little more water than normal, our body effectively gets rid of the excess for example, in urine. However, if water enters our bodies more quickly than it can be removed, the electrolytes in our blood become diluted. When this happens, water passes from the blood into the cells and organs such as the brain, causing them to swell, which affects their normal function. Early symptoms of water intoxication include light-headedness sometimes with nausea, vomiting, headaches and a general feeling of being unwell – in fact, very similar symptoms to those associated with dehydration! Unfortunately, if lef...
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