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The Benefits of Cinnamon
A warm, fragrant spice rich in antioxidants, with a possible but modest effect on blood sugar. Here is what holds up, and what does not.
In short
Cinnamon is an old spice, taken from the bark of a tree. It flavours dishes and brings antioxidants. Studies suggest a modest effect on blood sugar, nothing dramatic. If you use it often, go for Ceylon cinnamon, which is lower in coumarin. It supports, it does not cure.
In tradition
Cinnamon has travelled the spice routes for thousands of years, from Asia to Arabia and the Mediterranean. In Maghrebi and Gulf kitchens it perfumes rice, tagines, coffee and festive sweets. Old medicine placed it among the warming spices, used to warm the body and ease digestion. It remains a familiar scent on Ramadan tables and at family gatherings, blended with ginger and clove.
What the science says
Cinnamon is rich in antioxidant compounds, which is well established. On blood sugar, several studies point to a modest effect, especially in people with early sugar imbalance. But results vary from one study to another, and the size stays small. Put simply, it is a possible nudge, not a medicine. No serious study shows it can replace diabetes treatment. Caution still applies, because cassia contains coumarin, which can strain the liver at high doses and over time.
How to use it
No need to overdo it: a small pinch to half a teaspoon a day is plenty. Sprinkle it on morning oats or yoghurt, in coffee or a hot drink, over unsweetened apple compote. It works in savoury food too, in a tagine or fragrant rice. For regular use, pick Ceylon cinnamon, lighter and more crumbly, rather than the more common, harder cassia. Keep a light hand: the point is to lift the dish, not to overpower it.
Precautions and for whom
In cooking and in small amounts, cinnamon suits almost everyone. The thing to watch is the coumarin in cassia: in large amounts and over time, it can tire the liver. That is why Ceylon is better for daily use. Pregnant or breastfeeding women should stick to culinary doses. If you are diabetic or on medication, especially for blood sugar or blood thinning, talk to your doctor before taking it as a supplement, since interactions are possible. If you get a skin or mouth reaction, stop and seek advice.
Frequently asked questions
Does cinnamon lower diabetes? It may give a small nudge to blood sugar in some people, but it replaces neither treatment nor a balanced diet. Ceylon or cassia, what is the difference? Ceylon is milder and contains far less coumarin, so it is safer for daily use. How much per day? A pinch to half a teaspoon is enough; no need to overdo it. This is informative and does not replace a doctor.
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This article relays the public teachings of Dr. Diaa Al-Awadi for educational and informative purposes. It is not medical advice. Consult your physician before any dietary change. Legal notice.