Mung Bean ( Vigna radiata (L.) R. Wilczek) from Burkina Faso Used as Antidiabetic, Antioxidant and Antimicrobial Agent

• Published in: Plants (Basel) Vol. 11; no. 24; p. 3556
• Main Authors: Kabré, Jeanne d'Arc Wendmintiri, Dah-Nouvlessounon, Durand, Hama-Ba, Fatoumata, Agonkoun, Abiola, Guinin, Felix, Sina, Haziz, Kohonou, Arnaud N, Tchogou, Pascal, Senou, Maximin, Savadogo, Aly, Baba-Moussa, Lamine
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 16.12.2022; MDPI
• Subjects: Antiinfectives and antibacterials; Antimicrobial activity; Antimicrobial agents; Antioxidants; Beans; bioactive molecule; biological activities; Biological properties; Biomolecules; Blood glucose; Body weight; Cholesterol; Creatine; Diabetes; Diabetes mellitus; Diet; E coli; Eating behavior; Evaluation; Flavonoids; Functional foods & nutraceuticals; Glucose; health food; Herbal medicine; Insulin; Legumes; Low density lipoprotein; Metabolism; Metabolites; Metformin; mung bean; Natural & organic foods; Phenolic compounds; Phenols; Phytochemicals; Seeds; Streptozocin; Urea; Variance analysis; Vegetables; Vigna radiata; Burkina Faso; mung bean; biological activities; bioactive molecule; health food
• ISSN: 2223-7747; 2223-7747
• DOI: 10.3390/plants11243556

Chronic non-communicable diseases are becoming more and more recurrent and require the addition of functional foods in our eating habits. Legumes due to their composition in biomolecules could meet this need. Much used in Chinese medicine, the mung bean arouses interest in Burkina Faso. The objective of this study is to perform phytochemical profiling and to evaluate certain biological properties of the mung bean in its natural or germinated state. Qualitative phytochemical screening was carried out by precipitation and differential staining tests. The antimicrobial activity was tested on in vitro growth by the agar medium diffusion method. DPPH and FRAP methods were used to assess antioxidant activity. The antidiabetic activity of hydroethanolic extracts was evaluated on rats rendered diabetic by streptozotocin, with metformin as a reference molecule. Phytochemistry has revealed the presence of phenolic compounds and derivatives in the mung bean, whether in its natural state (MBN) or in its germinated state (MBG). Only the MBG exhibits antimicrobial activity on 70% of the strains used. It appears that the MBG has a reducing power of the DPPH radical with an IC of 28 mg/mL compared to the same extract of the MBN, which had an IC of 32.5 mg/mL with a difference ( < 0.05) between the extracts. MBN extracts at a dose of 300 milligrams per kilogram of body weight (mg/kg.bw) showed a reduction ( < 0.0001) in glycaemia and kept the body weight of the animals constant throughout the treatment. In addition, the MBN regulated the level of total cholesterol, tryglicerides of LDL, ASAT, ALAT, urea and creatine. These results show that the mung bean grown in Burkina Faso is a health food, which, integrated into dietary habits, could contribute to the prevention of chronic diseases.