A 17-year-old female asked:
how can something be 0 calories?
2 doctor answers
Dr. Connie Topliff answered
28 years experience Family Medicine
If it has no : Carbohydrates/sugars, protein or fat, then it has no calories. Examples are water, tea (w/o sugar), black coffee. This means it is not a source of energy for the body, but in the case of water, is still absolutely essential for life.
Answered on Oct 24, 2017
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