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Lewis, J.G., Nakajin, S., Ohno, S., Warnock, A., Florkowski, C.M. and Elder, P.A. (2005) Circulating Levels of Isoflavones and Markers of 5-Reductase Activity Are Higher in Japanese Compared with New Zealand Males: What Is the Role of Circulating Steroids in Prostate Disease? Steroids, 70, 974-979.

has been cited by the following article:

• TITLE: Effects of Post-Weaning Consumption of Soy Isoflavones on Prepubertal and Postpubertal Serum Levels of Some Reproductive Hormones of Male Wistar Rats

  AUTHORS: Ssimbwa Godfrey, Eze Ejike Daniel, Sheu Sulaiman Oluwadare, Begumya Yovani

  KEYWORDS: Post Weaning, Prepubertal Rats, Postpubertal Rats, Isoflavones, Anti-Müllerian, Inhibin

  JOURNAL NAME: Advances in Reproductive Sciences, Vol.5 No.2, May 22, 2017

  ABSTRACT: Chemically, soy contains a group of phytoestrogens called isoflavones, pre-dominantly genistein and daidzein. The aim of the present study was to determine the effects of post weaning consumption of dietary soy isoflavones on prepubertal and postpubertal serum levels of some reproductive hormones of male Wistar rats. The study involved investigating the effects of different doses of isoflavones in the diet. Male rats were weaned on either soy isoflavone free diet or on isoflavone containing diets, formulated by adding increasing amounts of Novasoy, a commercially available isoflavone supplement to the isoflavone free diet to give varying concentrations of isoflavones. Three isoflavone containing diets were used and these had 74.5, 235.6 and 1046.6 mg total isoflavones/kg pelleted diet. These diets represented the isoflavone concentration lower, equal to and more than that found in soy-based infant formulas respectively. The results obtained showed that; administration of low doses soy isoflavones (74.5 mg/kg) produced significant (p