Guest Slettet bruger Posted April 20, 2003 Report Share Posted April 20, 2003 Bulgarsk Tribulus 90 kapsler ZMA2 Quote Link to comment Share on other sites More sharing options...
Torben F. Posted April 20, 2003 Report Share Posted April 20, 2003 (edited) Lavede en søgning på pubmed angåede tribulus terrestris, i forsøget er det dog blevet taget sammen med andre stoffer. Effects of anabolic precursors on serum testosterone concentrations and adaptations to resistance training in young men.Brown GA, Vukovich MD, Reifenrath TA, Uhl NL, Parsons KA, Sharp RL, King DS.Exercise Biochemistry Laboratory, Department of Health and Human Performance, Iowa State University, Ames, IA 50011, USA.The effects of androgen precursors, combined with herbal extracts designed to enhance testosterone formation and reduce conversion of androgens to estrogens was studied in young men. Subjects performed 3 days of resistance training per week for 8 weeks. Each day during Weeks 1, 2, 4, 5, 7, and 8, subjects consumed either placebo (PL; n = 10) or a supplement (ANDRO-6; n = 10), which contained daily doses of 300 mg androstenedione, 150 mg DHEA, 750 mg Tribulus terrestris, 625 mg Chrysin, 300 mg Indole-3-carbinol, and 540 mg Saw palmetto. Serum androstenedione concentrations were higher in ANDRO-6 after 2, 5, and 8 weeks (p <.05), while serum concentrations of free and total testosterone were unchanged in both groups. Serum estradiol was elevated at Weeks 2, 5, and 8 in ANDRO-6 (p <.05), and serum estrone was elevated at Weeks 5 and 8 (p <.05). Muscle strength increased (p <.05) similarly from Weeks 0 to 4, and again from Weeks 4 to 8 in both treatment groups. The acute effect of one third of the daily dose of ANDRO-6 and PL was studied in 10 men (23 +/- 4 years). Serum androstenedione concentrations were elevated (p <.05) in ANDRO-6 from 150 to 360 min after ingestion, while serum free or total testosterone concentrations were unchanged. These data provide evidence that the addition of these herbal extracts to androstenedione does not result in increased serum testosterone concentrations, reduce the estrogenic effect of androstenedione, and does not augment the adaptations to resistance training.[/- Torben F Edited April 20, 2003 by topper Quote Link to comment Share on other sites More sharing options...
Guest Slettet bruger Posted April 20, 2003 Report Share Posted April 20, 2003 Det betyder at Bulgarsk Tribulus 90 kapsler er pengene ud af vinduet!Hvad med ZMA dur det??tak for svar :) Quote Link to comment Share on other sites More sharing options...
Torben F. Posted April 20, 2003 Report Share Posted April 20, 2003 Om Bulgarsk Tribulus er penge ud af vinduet tror jeg ikke man kan konkludere 100% udfra den førnævnte undersøgelse.... Men det tyder på det.Angående ZMA kan du kigge i følgende tråd. Der er en diskussion ang. zma. HER- Torben F Quote Link to comment Share on other sites More sharing options...
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