A member asked:

How can something be 0 calories?

4 doctors weighed in across 2 answers
Dr. Connie Topliff answered

Specializes in Family Medicine, Board Certified

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 10/24/2017

5.3k views

Thank
Dr. William Jenkins answered

Specializes in Anesthesiology

Because the FDA: allows the label to show zero calories if there are less than five

Answered 5/19/2014

4.1k views

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