Interesting article about Trib.
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=15994038&query_hl=3
J Ethnopharmacol. 2005 Oct 3;101(1-3):319-23.
Related Articles, Links
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The aphrodisiac herb Tribulus terrestris does not influence the androgen production in young men.[/size]
Neychev VK,
Mitev VI.
Department of Chemistry and Biochemistry, Medical University, 2 Zdrave str., Sofia-1431, Bulgaria.
OBJECTIVE:: The aim of the current study is to investigate the influence of Tribulus terrestris extract on androgen metabolism in young males. DESIGN AND METHODS:: Twenty-one healthy young 20-36 years old men with body weight ranging from 60 to 125kg were randomly separated into three groups-two experimental (each n=7) and a control (placebo) one (n=7). The experimental groups were named TT1 and TT2 and the subjects were assigned to consume 20 and 10mg/kg body weight per day of Tribulus terrestris extract, respectively, separated into three daily intakes for 4 weeks. Testosterone, androstenedione and luteinizing hormone levels in the serum were measured 24h before supplementation (clear probe), and at 24, 72, 240, 408 and 576h from the beginning of the supplementation. RESULTS:: There was no significant difference between Tribulus terrestris supplemented groups and controls in the serum testosterone (TT1 (mean+/-S.D.: 15.75+/-1.75nmol/l); TT2 (mean+/-S.D.: 16.32+/-1.57nmol/l); controls (mean+/-S.D.: 17.74+/-1.09nmol/l) (p>0.05)), androstenedione (TT1 (mean+/-S.D.: 1.927+/-0.126ng/ml); TT2 (mean+/-S.D.: 2.026+/-0.256ng/ml); controls (mean+/-S.D.: 1.952+/-0.236ng/ml) (p>0.05)) or luteinizing hormone (TT1 (mean+/-S.D.: 4.662+/-0.274U/l); TT2 (mean+/-S.D.: 4.103+/-0.869U/l); controls (mean+/-S.D.: 4.170+/-0.406U/l) (p>0.05)) levels. All results were within the normal range. The findings in the current study anticipate that Tribulus terrestris steroid saponins possess neither direct nor indirect androgen-increasing properties. The study will be extended in the clarifying the probable mode of action of Tribulus terrestris steroid saponins.
Isnt saponins a fancy name for Trib?
:think:
