does not clearly establish cinnamon as an effective weight-loss treatment. Claims that drinking cinnamon water alone will melt away body fat should therefore be treated cautiously.
A healthy eating pattern, regular physical activity, adequate sleep, and sustainable habits remain much more important for managing body weight.
An Important Safety Point
Not all cinnamon is exactly the same.
Cassia cinnamon can contain varying amounts of coumarin, a compound that may be harmful to the liver when consumed in large amounts, particularly by people who already have liver problems. Ceylon cinnamon generally contains only trace amounts of coumarin.
For most people, using cinnamon in normal culinary quantities is considered safe. Problems are more likely to become relevant when large amounts or concentrated cinnamon products are consumed regularly.
Who Should Be Careful?
Extra caution may be appropriate for people who:
- Have liver disease
- Take diabetes medication
- Take blood-thinning medication
- Regularly consume large amounts
