Correction of diabetes‐induced testicular dysfunction by a hydro‐methanol (60:40) extract of<i>Curcuma amada</i>rhizomes: A dose‐dependent study

Abstract

Diabetes affects the reproductive system. This study was conducted to find out the potent dose of the hydro-methanol 60:40 extract of Curcuma amada rhizomes for the management of diabetes-induced testicular dysfunction in albino rats. The extract was administered at the doses of 10, 20, 40, and 80 mg/100 g body weight/day for 28 days. Oxidative stresses, reproductive parameters, histological, and gene expressions of the testicular tissue were assessed. Out of the doses used, the 20-mg dose showed maximum recovery as the minimum dose (e.g., sperm motility 112.03%, testicular cholesterol 34.86%, Bax gene expression 49.77%), whereas 40- and 80-mg doses did not vary statistically with each other (e.g., sperm motility 95.37% and 89.19%, testicular cholesterol 30.42% and 28.41%, Bax gene expression 47.33% and 46.18%, respectively) as well as with the 20-mg dose. It may be concluded that the 20-mg dose is the threshold dose for this purpose. Practical applications The hydro-methanol 60:40 extract of rhizomes of Curcuma amada has a strong antioxidant property that can manage diabetes-induced oxidative injuries in testes which may raise a hope to the pharmaceutical industries to develop a herbal drug for diabetes-linked testicular hypofunction management.