True because your body need the minerals from the different food you eat to stay and the lactic acid you get when you work out.
a colorless volatile flammable liquid that is produced by the natural fermentation of sugars and is the intoxicating constituent of wine, beer, spirits, and other drinks, and is also used as an industrial solvent and as fuel.
They're old and they don't work as good as they used to? I'm not really sure I mean everybody gets dehydrated if they don't consume enough liquid.