Reproductive hormonal status of rats treated with date pits

B. H. Ali, A. K. Bashir*, G. Alhadrami

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

41 Citations (Scopus)


In this study normal and acid-treated powdered date pits were added to the feed of male rats at concentrations of 7 and 14% for 28 consecutive days. The body weight of rats, their feed and water intake, and urine and faecal output were monitored daily. At the end of the trial period, blood plasma was analysed for testosterone, oestradiol and luteinizing hormone (LH) concentrations, and for some indicators of hepatic and renal functions. Sections from some vital organs (liver, kidney, heart, lung, spleen and testes) were histologically examined. The results indicated that treatment with normal date pits (14%) significantly increased the body weight of rats (p-1, did not significantly affect the body or uterine weights, nor did it affect the degree of vaginal orifice opening. Oestradiol (2 mg kg-1, subcutaneously) increased uterine weight and degree of vaginal orifice opening. Compared to the control, the lyophilized extract and the polar fraction significantly reduced plasma oestradiol concentration by about 25 and 36%, respectively. The non-polar fraction, however, increased the hormone level by about 12%, but this was not significant. Copyright (C) 1999 Elsevier Science Ltd.

Original languageEnglish
Pages (from-to)437-441
Number of pages5
JournalFood Chemistry
Issue number4
Publication statusPublished - Sep 1999

ASJC Scopus subject areas

  • Food Science


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