There are a several theories.
It may be that we sometimes mistake thirst for hunger. So, instead of reaching for water when we're thirsty, we might have a taste or craving for food that is high in water. Drinking more water, would make this less likely.
It may actually fill our stomaches, at least temporarily, so we eat less.
It may increase metabolism. There was a study done recently that seems to support this.
If water (plain water or artificially sweetened) is drunk INSTEAD of caloric beverages, like milk, juice, and soda, it will support weight loss by the calorie savings.
Last edited by kaplods; 08-09-2008 at 07:03 PM.
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