The effects of different dietary protein sources on live weight, sperm quality and the histology of the testes and accessory glands in male rats

This study was aimed at determining the effects of corn and wheat gluten, used as dietary protein sources, on live weight gain, sperm quality and the histology of the testes and accessory glands in male rats. For this purpose, 20‐day‐old 24 male Wistar albino rats were randomly assigned to three groups. Group 1 (Control), Group 2 and Group 3 were fed on a basal ration supplemented with high levels of soybean meal, corn gluten and wheat gluten, respectively, as a protein source. At the end of the study, when compared to Group 1, live weight values were determined to have increased in Group 3 and to have decreased in Group 2 (p