Taking large doses of cinnamon for long periods, or drinking a lot of cinnamon tea for a long time, can cause digestive upset. These can include common complaints like nausea, stomach pain, vomiting, and diarrhea. Cinnamon can also delay stomach emptying, which helps control blood sugar.

Can You Drink Cinnamon Tea Every Day? While cinnamon tea can be beneficial for your overall health, it may not be a good tea to consume large amounts of on a daily basis. This is because a specific compound in Cassia cinnamon called coumarin may be hepatotoxic, or toxic to the liver.

Cinnamon is often regarded as the key to good digestion. It not only initiates an anti-spasmodic effect but also serves as a great laxative to reduce stomach gas and stimulate bowel movement.

Cinnamon water or cinnamon tea can help lower your blood sugar levels after dinner. This can help your metabolism, aid in weight loss, and prevent metabolic disease. Cinnamon water or cinnamon tea may also lower your appetite. This can help you avoid late-night snacking and cravings.