Neurohistopathological Alterations Induced by Theobroma Cacao and Camellia Sinensis Extracts in Diabetic Male Wistar Rats
Background Diabetes mellitus is often associated with neurohistopathological changes, resulting in cognitive deficits. This study aimed to explore the neurohistopathological alterations induced by Theobroma Cacao and Camellia Sinensis extracts in diabetic male Wistar rats. Methods In this randomized...
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| Published in: | Curēus (Palo Alto, CA) Vol. 15; no. 11; p. e48492 |
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| Main Authors: | , , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
United States
Cureus Inc
01-11-2023
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | Background Diabetes mellitus is often associated with neurohistopathological changes, resulting in cognitive deficits. This study aimed to explore the neurohistopathological alterations induced by Theobroma Cacao and Camellia Sinensis extracts in diabetic male Wistar rats. Methods In this randomized controlled trial, a total of 64 male Wistar rats aged between 8 and 12 weeks were allocated evenly into eight different groups. The first group, consisting of eight rats, served as the control, receiving only a standard diet with no additional treatment. The second group was treated with 150mg/kg body weight of alloxan to induce a diabetic model. The third group received a metformin treatment at a dose of 100mg/kg body weight. The fourth and fifth groups were administered with Theobroma cacao and Camellia sinensis extracts, respectively, at respective doses of 340 mg/kg and 200 mg/kg body weight. Groups six and seven were diabetic models treated with either Theobroma cacao extract (340 mg/kg) or Camellia sinensis extract (200 mg/kg). The eighth group, another diabetic model, was treated with a combination of both extracts at the same doses. Brain tissues were harvested at the end of an eight-week treatment period for histopathological evaluation. Cresyl violet staining was the method used for histopathological examination of the harvested brain tissues. Results Histopathological evaluations revealed normal neuronal structures in the control group. Alloxan-treated rats displayed significant neurodegeneration, including vacuolization and apoptosis. Metformin treatment showed moderate improvements in the neural architecture. Remarkably, Theobroma Cacao and Camellia Sinensis extracts exhibited protective effects against neurodegeneration in both non-diabetic and diabetic rats. Furthermore, a combination of both extracts in diabetic rats led to synergistic improvements in the neural structures, closely approximating normal conditions. One-way Analysis of Variance (ANOVA) revealed significant differences among the groups (F(7,56) = 24.11, p < 0.001). A Tukey post hoc test further indicated significant improvements in Metformin, Theobroma Cacao, and Camellia Sinensis-treated groups compared to the alloxan-induced diabetes model. Conclusions Both Theobroma Cacao and Camellia Sinensis extracts unveiled notable promise in countering the neurohistopathological alterations spurred by diabetes in the study. This pioneering observation accentuates the innovative possibility of utilizing these natural extracts as potential therapeutic agents for neural complications in diabetes mellitus. The compelling findings of this study contribute significantly to the existing body of research and emphatically advocate for further exhaustive exploration into the mechanistic actions of Theobroma Cacao and Camellia Sinensis extracts. The understanding gleaned from such in-depth studies could revolutionize the approach to managing and treating neural complications associated with diabetes, thereby enhancing the quality of life for affected individuals. |
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| Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
| ISSN: | 2168-8184 2168-8184 |
| DOI: | 10.7759/cureus.48492 |