Cinnamon for Blood Sugar: What Studies Show (and What They Don’t)
Cinnamon is popular for blood sugar support, but research is mixed. When it helps, changes tend to be modest.
Quick note (patient-to-patient): We’re people living with diabetes sharing education and lived experience, not medical professionals.
—
## Cassia vs Ceylon
– Cassia: common in stores, higher coumarin
– Ceylon: typically lower coumarin
Food amounts are generally fine; caution with high daily doses.
—
## Typical dosages used in studies
Ranges vary; many studies use roughly 1–6 grams/day (or extract equivalent).
—
## Safety
– GI upset/reflux
– Liver considerations with high Cassia intake
—
## FAQs
**Is it better for fasting or A1C?** If it helps, often more noticeable in fasting.
**How long to affect A1C?** Usually 8–12 weeks.