A spoonful of sugar helps the medicine go down, Mary Poppins famously sang, but a spoonful of cinnamon can cause dangerous side effects. That is the warning from concerned parents, school ...

There are four major types of cinnamon. Darker-colored cassia cinnamon is the one most commonly sold in the United States. It’s grown in southeastern Asia. Ceylon cinnamon, also known as true cinnamon ...

Cinnamon is generally safe, but too much can cause stomach issues, liver damage, or interact with medications. How it affects you can depend on the type, like Ceylon or cassia, and whether it’s made ...