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It's better to chew sugar free chewing gum to avoid cavities.
If you do the math, chewing gum every day for 4 hours burns 44 calories a day. 300 calories per week!
The Declaration • November 29, 2018 • https://thedeclarationatcoloniahigh.com/33954/fun-factofthe-day/chewing-gum-burns-11-calories-per-hour/
Chewing gum burns 11 calories per hour.