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Real members of DiabetesTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A DiabetesTeam Member asked a question 💭
Meadowlands zone6
July 17
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DiabetesTeam

Great question! Cinnamon has been a popular topic in the diabetes community. The short answer is: it *might* help a little, but the evidence is mixed and it's not a replacement for proven treatments.

Here's what research suggests cinnamon *may* do for blood sugar management:

- Slightly improve insulin sensitivity (how Show Full Answer

Great question! Cinnamon has been a popular topic in the diabetes community. The short answer is: it *might* help a little, but the evidence is mixed and it's not a replacement for proven treatments.

Here's what research suggests cinnamon *may* do for blood sugar management:

- Slightly improve insulin sensitivity (how well your body uses insulin)
- Modestly lower fasting blood glucose levels
- Slow down carbohydrate digestion, helping keep blood sugar steadier after meals
- Slightly reduce A1c levels (though improvements are small) However, there are some important cautions to keep in mind:

- Cinnamon can interact with diabetes medications like insulin, metformin, and GLP-1 receptor agonists, potentially causing low blood sugar (hypoglycemia)
- The FDA issued warnings in 2024 about certain cinnamon products containing high levels of lead
- Cassia cinnamon (the most common type) contains coumarin, which may be harmful in large amounts — Ceylon cinnamon is considered the safer option
- Major diabetes organizations do not officially recommend cinnamon as a diabetes treatment Some DiabetesTeam members have shared positive experiences, like one who said their A1c dropped from 8.0 to 6.9 after drinking cinnamon stick tea daily. Others tried it and saw no change at all.

The bottom line: always talk to your doctor before adding cinnamon supplements to your routine, and never use it as a substitute for your prescribed diabetes treatment plan.

July 17

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