Cinnamon Is High in a Substance With Powerful Medicinal Properties. It's high in antioxidants, which may help protect against disease, inflammation and ageing. What's more, it may improve gut health, dental hygiene, reduce cholesterol levels and lower blood pressure. Cinnamon was prized for its healing properties, and it was commonly used for medicinal purposes. Today, many people believe that cinnamon can be used for spiritual purposes such as protection, prosperity, and healing.