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New Study Reports Cinnamon May Improve Blood Sugar Levels...


Consumption of Three Grams of Cinnamon a Day. May Improve People's Control of Blood Glucose Levels, Scandinavian Scientists Have Reported.

Ingesting the spice led to reductions in blood insulin levels, the hormone responsible for controlling blood sugar levels, and increased levels of a peptide reported to work by delaying the emptying of the stomach (gastric emptying), according to results of a recent study.


Despite the increases in glucagon-like peptide-1 (GLP-1), no effects on gastric emptying, feelings of satiety, or changes in blood sugar levels were reported. The results are published in the new issue of the American Journal of Clinical Nutrition.

"Our finding that cinnamon decreases the insulin demand, despite the lack of change in blood glucose concentrations, was probably due to enhanced glucose uptake via stimulation of the insulin receptor," reported the researchers from Malmo University Hospital.

The study adds to a growing body of research reporting that active compounds in cinnamon may improve parameters associated with diabetes. Indeed, the same researchers reported in the same journal in 2007 that consumption of 300 g rice pudding plus 6 g cinnamon led to a decreased rate of gastric emptying.

Taking into account the earlier studies, higher doses of cinnamon are apparently required to influence GER and postprandial blood glucose concentrations. The researchers measured the rate of stomach emptying (gastric emptying rate) in 14 healthy subjects with normal fasting blood glucose levels after consuming 300 grams of rice pudding or 300 grams of