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Table 1 Study groups in the clinical trial

From: Cinnamomum zeylanicum (Ceylon cinnamon) as a potential pharmaceutical agent for type-2 diabetes mellitus: study protocol for a randomized controlled trial

Group Number of capsules (1 = 250 mg of cinnamon)
Cinnamon Placebo Total
Group 1 (250 mg of cinnamon) 1 1 2
Group 2 (500 mg of cinnamon) 2 0 2
Group 3 (placebo) 0 2 2