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Background: Xenoestrogens are chemically distinct industrial products potentially able to disrupt the endocrine system by mimicking the action of endogenous steroid hormones. Phytoestrogens are naturally occurring non-steroidal plant chemicals that can act like the female hormone estrogen. Arctium lappa (burdock) root has traditionally been recommended as an aphrodisiac agent. Objective: The aim of the study was to clarify the effect of both bisphenol-A (BPA) and anise oil together on some sexual hormones and illustration the effect of A. lappa on their actions. Materials and methods: The study was conducted on thirty male albino rats. The animals were divided into three groups: Group I, control untreated group, Group II, rats treated with bisphenol-A and anise oil and Group III, rats treated with BPA and anise oil in addition to A. lappa. Blood samples were collected to estimate biochemical parameters. Results: The biochemical results showed highly significant increase (p < 0.01) in the activities of ALT, AST, urea, creatinine, FSH, prolactin, total cholesterol, triglycerides, LDLC, VLDL, LDL/HDL and TC/HDL levels. While, there was highly significant decrease (p < 0.01) in HDLC, total protein, albumin, globulin, testosterone and, LH. All these results turned back to the normal values after receiving the A. lappa as compared to normal group. Conclusion: it could be concluded that phytoestrogen and xenoestrogen have undesirable effects and it's recommended to minimize the utilization of these compound to protect people from its hazardous effects. [ABSTRACT FROM AUTHOR]

Background: Xenoestrogens are compounds like estrogens in effect but not in structure which are mimicking the action of endogenous estrogen and activate estrogen receptor. Phytoestrogens are naturally occurring non-steroidal plant chemicals that can act like the female hormone estrogen. Aphanizomenon Flos-aquae (AFA) is a blue-green microalgal species which has antioxidant properties. Objective: The aim of the study was to clarify the effects of both Bisphenol A (BPA) and anise oil (phytoestrogen) together on some sexual hormonal pattern in male albino rats and illustration of the adverse effects of AFA on their actions. Materials and methods: Thirty male albino rats were used. They were divided into three groups: Group I: control (untreated group), Group II: rats treated with BPA and Anise oil and Group III: rats treated with BPA and Anise oil in addition to AFA. Blood samples were collected for different biochemical investigations. Results: The biochemical results showed highly significant increase (p<0.01) in the activities of ALT, AST, urea, creatinine, FSH, prolactin and lipid profile (total cholesterol, triglycerides, HDL-C, VLDL, LDL/HDL & TC/HDL). While, there was a highly significant decrease (p < 0.01) in LDL-C, total protein, albumin, Globulin, testosterone and LH. These results returned back to the normal values after receiving the AFA as compared to normal group. Conclusion: It could be concluded that phytoestrogen and xenoestrogen have undesirable effects and it is recommended to minimize the utilization of these compounds to protect people from its hazardous effects. [ABSTRACT FROM AUTHOR]

Background: Phytoestrogen is a plant derived compound which have estrogenic effect similar to estrogen. Aim of work: The present study was carried out to investigate some pharmacological and biochemical effects of anise oil on male albino rats. Materials and methods: twelve animals were divided randomly into two groups. Group A: Control. Group B: treated rats. The treated rats were given an oral dose of 1 ml/kg body weight/day anise oil once daily for one month. At the end of the experiment, blood samples were collected for biochemical analysis. Results: The anise oil induced highly significant decrease (p<0.01) in TC, TG, LDL, VLDL, LDL/HDL. In addition, significant increase (p<0.05) in HDL and highly significantly decreased in FSH, LH, testosterone and sperm count compared to normal control group. Conclusion: This study showed that high levels of anise intake cause hormonal disturbance and decrease sperm count. [ABSTRACT FROM AUTHOR]