The bottom line: Aside from water, no truly calorie-free food or drinks exist. Ice water is the only exception. Water has no calories, but since your body has to expend energy to keep at a constant 98 degrees, you do end up burning about eight calories per eight-ounce glass of ice water.
How does something have zero calories?
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How many calories are in plain water?
Plain water is calorie-free. Calories come from three nutrients in your diet — carbs, fats, and proteins. Alcohol — while not considered a nutrient — contributes calories as well. Plain water is devoid of these nutrients and thus contains no calories.
How many calories is boiled water?
Since water is void of carbohydrates, proteins or fats, it does not have any calories. Well, you know how there are uncountable health benefits of water, add one more to the list- zero calories! But just because water does not contain any calories, it does not mean that it does not help in providing energy to the body.
How come water has no calories?
Calories come from three nutrients in your diet — carbs, fats, and proteins. Plain water is devoid of these nutrients and thus contains no calories. Still, it contains trace amounts of minerals, including calcium, magnesium, sodium, zinc, and copper ( 1 ).