Efficacy of cinnamon in reducing anthropometric measurements in individuals with type 2 diabetes: a clinical trial

ABSTRACT Objectives: to evaluate the effectiveness of cinnamon (Cinnamomum verum) in reducing anthropometric measurements in individuals with type 2 diabetes. Methods: a randomized, triple-blind, placebo-controlled clinical trial was conducted with 140 participants, divided into an experimental gr...

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Main Authors: José Cláudio Garcia Lira Neto, Márcio Flávio Moura de Araújo, Jardeliny Corrêa da Penha, Maria Augusta Rocha Bezerra, Bruna Karen Cavalcante Fernandes, Thatiana Araújo Maranhão, José Wicto Pereira Borges, Marta Maria Coêlho Damasceno
Format: Article
Language:English
Published: Associação Brasileira de Enfermagem 2025-07-01
Series:Revista Brasileira de Enfermagem
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Online Access:http://revodonto.bvsalud.org/scielo.php?script=sci_arttext&pid=S0034-71672025000300163&lng=en&tlng=en
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Summary:ABSTRACT Objectives: to evaluate the effectiveness of cinnamon (Cinnamomum verum) in reducing anthropometric measurements in individuals with type 2 diabetes. Methods: a randomized, triple-blind, placebo-controlled clinical trial was conducted with 140 participants, divided into an experimental group (n = 71) and a control group (n = 69). The experimental group consumed 3 g/day of encapsulated cinnamon for 90 days. Anthropometric variables were measured at baseline and at the end of the study, with intra-group comparisons performed using a paired t-test. Results: the majority of participants were women (69.2%) with a mean age of 61 years. Reductions were observed in weight (-0.8 kg, p =0.11), body mass index (-0.36 kg/m2, p =0.16), body adiposity index (-1.02%, p =0.38), waist circumference (-3.97 cm, p =0.67), neck circumference (-0.45 cm, p = 0.68), and hip circumference (-1.83 cm, p =0.49), none of which were statistically significant (p > 0.05). Conclusions: cinnamon supplementation resulted in reductions in anthropometric measurements compared to placebo, but these differences were not statistically significant.
ISSN:1984-0446