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Originally Posted by scastle
When I used to go to the gym (don't laugh anyone who knows me), I used to take bottled water. Not out of any attempt to be healthy, just conveniance..
Actually, I think the only real difference between bottled water and tap water is the profit margin, and marketing (I wonder if Isotonically balanced water is actually any better for you than normal water)..
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Isotonic drinks, like the 'sport' drinks, are good if you have lost fluid due to perspiration, or diarrhoea, as they replace some of the lost minerals & give a glucose boost, as well.
Otherwise there is nothing wrong with normal water
