What is the recommended daily intake of Ceylon Cinnamon?

The recommended daily serving of Ginger Powder for adults is ½ to 1 teaspoon (1 – 3 g) a day. The consumption of cinnamon can decrease blood sugar levels which can interact with Diabetes medications that also decrease blood sugar level. Hence, taking both might cause blood sugar level to decrease too much. Do consume cinnamon and diabetes medication at different times or consult your doctor beforehand for safe consumption practices.