Efficacy and safety of ‘true’ cinnamon <b>(</b><i>Cinnamomum zeylanicum</i><b>)</b> as a pharmaceutical agent in diabetes: a systematic review and meta‐analysis

Cinnamomum zeylanicum demonstrates numerous beneficial effects both in vitro and in vivo as a potential therapeutic agent for diabetes. However, further randomized clinical trials are required to establish therapeutic safety and efficacy.