Vanadyl Sulphat - Bedenklich?!?

[Tank1982]

Anstatt irgendwelche Studien posten, die absolut nichts mit Vandyl Sulfat zu tun haben, sollte man sich lieber mal Studien zum Thema ansehen...
Diese kommen überwiegend zu dem Schluss, das Vandyl Sulfat nichts bringt. Hier mal zwei Beispiele (in denen es um GESUNDE und TRAINIERENDE Individuen geht!):

Vanadium compounds have been shown to have insulin-like properties in rats and non-insulin-dependent diabetic humans. The purpose of the present study was to examine whether the effects of acute and short-term administration of vanadyl sulfate (VA) on insulin sensitivity also exist in healthy active individuals. Five male and two female participants (age: 24.9 +/- 1.5 years; height: 176.1 +/- 2.9 cm; body mass: 70.1 +/- 2.9 kg) underwent 3 oral glucose tolerance tests (OGTT). The first OGTT was performed to obtain a baseline index of insulin sensitivity (ISI). On the night preceding the second OGTT, participants ingested 100 mg of VS, and the acute effects of VS on ISI were examined. For the next 6 days, participants were instructed to ingest 50 mg of VS twice daily, and a final OGTT was performed on day 7 to determine the short-term effects of VS on ISI. No differences were found in fasting plasma glucose and insulin concentrations after VS administration. Furthermore, ISI after 1 day and 7 days of VS administration was not different compared with baseline ISI (4.8 +/- 0.1 vs. 4.7 +/- 0.1 vs. 4.7 +/- 0.1, respectively). These results demonstrate that there are no acute and short-term effects of VS administration on insulin sensitivity in healthy humans.

http://www.ncbi.nlm.nih.gov/pubmed/12500990

The effects of oral vanadyl sulfate (VOSO4) (0.5 mg/kg/day) on anthropometry, body composition, and performance were investigated in a 12-week, double-blind, placebo-controlled trial involving weight-training volunteers. Performance was assessed in the treatment (VS) and placebo (P) groups using 1 and 10 repetitions maximum (RM) for the bench press and leg extension. Thirty-one subjects completed the trial, with 2 VS subjects withdrawing because of apparent side effects. There were no significant treatment effects for anthropometric parameters and body composition during the trial. Both groups had significant improvements in performance but the only significant effect of treatment was a Treatment x Time interaction in the 1 RM leg extension (p = .002), which could have arisen because the VS group had a lower performance at baseline in this test. It was concluded that oral vanadyl sulfate was ineffective in changing body composition in weight-training athletes, and any modest performance-enhancing effect requires further investigation.

http://www.ncbi.nlm.nih.gov/pubmed/8953340

[gaggeis]

Also ich habe es 1999 mal genommen und es ist nicht unbedingt wirksam.Kommt auch darauf an was man erwartet.Das kreatin wurde nicht besser aufgenommen.
Gab es damals noch bei bms und mehr als übel wurde mir dabei nicht.Testen und beurteilen ist besser als sich an die reinkopierten texte zu halten.
Umbringen wird es niemand, obwohl es nicht zu unterschätzen ist.
Fazit: Lieber ein gutes whey kaufen!!

[stingthing]

steht im Verdacht bei langer Anwendung Diabetes zu verursachen

Abkömmling von Vanadyl, einem essentiellen Spurenelement

Es gibt kein Element mit dem Namen Vanadyl

Das Vanadyl-Ion hat die Formel VO 2+
setzt sich also aus Vanadium und Sauerstoff zusammen.

wenn man keine Ahnung hat sollte man nicht irgendwas kopieren, ohne Hintergrundwissen