A compound which is finding a fantastic deal of attention these days by the media and both scientists is Resveratrol (Res), which is a phytoestrogen along with antioxidant derived from grapes. It is a compound which has been discovered acting as an anti estrogen, Inhibits aromatase (the enzyme which converts testosterone to estrogens) at high doses, might have effects on fat loss, and also has lots of possible health associated benefits.
Up to Activate now, www.bellevuereporter.com,, the stuff seems to some wonder compound. Last but not least, recent studies as well suggest it may enhance testosterone levels, and that’s got other athletes and bodybuilders, as well as supplement companies, excited as an individual may expect.
One recent study getting a fantastic deal of interest entitled “trans Resveratrol relaxes the corpus cavernosum ex vivo and also enhances testosterone levels as well as sperm quality in vivo” found results on testosterone levels in rabbits. This study found that rats provided Res orally at fifty mg/ kg for 28 days concluded
“… resveratrol has a positive effect on male reproductive feature by triggering a penile erection , as well as improving blood testosterone levels, testicular sperm counts, and epididymal sperm motility.” (1)
2 essential details to remember: the research was carried out in rabbits and at very high doses. In order to find the dose used in the study as it holds true for you, which was fifty mg/ kg, use the weight of yours in lbs divided by 2.2 X fifty = dose necessary according to this study…However, an additional study completed in animals utilized a dosage: 20 mg/(kg d) also had results on testosterone, making sure that could be a good starting dose. It is not known of course in case this is the human equivalent dose (HED) or even what the HED is at this particular time frame to impact testosterone in people and even though it will!
Regrettably, no conclusive human studies exist only at that moment, therefore the “optimal” serving is a WAG at the moment. Nonetheless, anecdotal stories of individuals using 500mg – 1000mg report results, although it’s far from clear what effects people can expect from these doses of Res, but looking at all of the other possible health benefits of Res, it may be well worth trying.
Shin S, Kim JC, Nahm SS, Joo SS, Choi BH, Choi JH, Jang MJ, Park D, Jeon JH, Kim YB. Arch Pharm Res. 2008 Jan;31(1):83-7