Review article: Local medicinal plants in Nigeria for the management of diabetes; an evaluating of glucose metabolism, insulin sensitivity, and physiological parameters

Background: Nigeria, like many regions worldwide, faces a growing burden of diabetes, prompting increased interest in traditional medicinal practices. Objective: This review examines the efficacy of local medicinal plants in Nigeria for managing diabetes mellitus, focusing on their effects on glucose metabolism, insulin sensitivity, and physiological parameters. Materials and methods: Four commonly used plants, Aloe vera, bitter leaf (Vernonia amygdalina), bitter lemon (Citrus aurantium), and ginger (Zingiber officinale), were scrutinized for their potential therapeutic effects. Results: The literature review revealed numerous studies exploring the antidiabetic properties of these plants, including their ability to lower blood glucose levels, improve insulin sensitivity, and modulate various physiological parameters associated with diabetes. Conclusion: The findings suggest promising avenues for utilizing local medicinal plants in diabetes management, although further research, including clinical trials, is warranted to validate their efficacy and safety.