Akomolafe SF, Odeniyi IA, Oyetayo FL, Ajayi OB. African star apple fruit pulp-supplemented diet modulates fertility-related biomolecules in the testis and epididymis of high-fat diet/streptozotocin-induced diabetic rats.
J Food Biochem 2019;
43:e12969. [PMID:
31489670 DOI:
10.1111/jfbc.12969]
[Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/09/2019] [Accepted: 06/12/2019] [Indexed: 11/28/2022]
Abstract
This study evaluated the modulatory effect of African star apple fruit (ASAF) pulp inclusive diet on biomolecules associated with reproductive function in the testis and epididymis of high-fat diet/streptozotocin-induced diabetic male rats. The rats were divided into seven groups: control, diabetic control, diabetic rats treated with metformin, diabetic rats served with diet having 5 and 10% ASAF, respectively, and control rats served with diet containing 5%, and 10% ASAF respectively for 14 days. There were noticeable decrease in sperm parameters, reproductive hormone, glycogen, nitric oxide, total thiol, nonprotein thiol levels, and testicular 3β- and 17β-hydroxysteroid dehydrogenase activities and concomitant increase in cholesterol, reactive oxygen species, malondialdehyde levels, and arginase activity compared to the control. Nevertheless, ASAFs reversed all these parameters toward the control levels. Therefore, these findings suggest that ASAF pulp-supplemented diet might be an active approach in controlling male reproductive dysfunction induced by diabetes. PRACTICAL APPLICATIONS: The results suggest that ASAF pulp-supplemented diet might be an active approach in controlling male reproductive dysfunction induced by diabetes through alterations in the levels of blood glucose, glycogen, cholesterol, nitric oxide, reproductive hormones, activities of steroidogenic enzymes, arginase, and sperm characteristics as well as the antioxidant status in the testes and epididymis.
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