Cinnamon - What is it & How to use

What is it?

  • There are many types of cinnamon. Cassia cinnamon, native to China, is the most common type sold in the United States and Canada. Ceylon cinnamon, native to Sri Lanka, is common in other countries and is known as “true” cinnamon.
  • Used as a spice for thousands of years, cinnamon comes from the bark of the cinnamon tree. Essential oils are made from the bark, leaves, or twigs of cassia cinnamon.
  • Cinnamon has a long history as a traditional medicine, including for bronchitis.
  • Today, some people use cinnamon as a dietary supplement for gastrointestinal problems, loss of appetite, and diabetes, among other conditions.
  • Cinnamon is used in capsules, teas, and extracts.
  • Studies done in people don’t support using cinnamon for any health condition.
  • A 2012 systematic review of 10 randomized controlled clinical trials in people with type 1 or type 2 diabetes suggests that cinnamon doesn’t help to reduce levels of glucose or glycosylated hemoglobin A1c (HbA1c), a long-term measure of glucose (blood sugar) control.
  • A product containing cinnamon, calcium, and zinc didn’t improve blood pressure in a small study of people with type 2 diabetes.
  • National Center for Complementary and Integrative Health (NCCIH)-supported research is looking at the effect of cinnamon on processes involved in multiple sclerosis.

Safety Concerns

  • Cinnamon supplements appear to be safe for most people for short-term use if not taken in large amounts. Some people may have allergic reactions to cinnamon.
  • Cassia cinnamon contains varying amounts of a chemical called coumarin, which might cause or worsen liver disease. In most cases, cassia cinnamon doesn’t have enough coumarin to make you sick. However, for some people, such as those with liver disease, taking a large amount of cassia cinnamon might worsen their condition.
  • Cinnamon should not be used in place of conventional medical care or to delay seeking care if you have health problems. This is particularly true if you have diabetes.

* The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.