View Full Version : Back to pheromore...
Icehawk
10-01-2005, 12:19 PM
Quick question,
their stuff now supposedly contains stuff called PDD. What is it? Havent heard of it before to the best of my
knowledge.
Visionary7903
10-01-2005, 05:50 PM
Icehawk, I think it is the
vomeropherin
pregna-4,20-diene-3,6-dione as per the following study...
Visionary
J Steroid Biochem
Mol Biol. 1998 Apr;65(1-6):237-42.
Modulation of serum testosterone and autonomic function through stimulation
of the male human vomeronasal organ (VNO) with pregna-4,20-diene-3,6-dione.
Monti-Bloch L, Diaz-Sanchez V,
Jennings-White C, Berliner DL.
Department of Psychiatry, University of Utah, Salt Lake City 84108, USA.
In
mammals, external chemosensory signals from conspecifics of the opposite sex acting on vomeronasal organ receptors
can modulate the release of gonadotropins. There is developmental, anatomical and functional evidence showing that
the human vomeronasal organ (VNO) has the characteristics of a chemosensory organ. We have been using naturally
occurring human pheromones to serve as models for designing novel synthetic compounds that we call vomeropherins.
In previous publications we reported that vomeropherin pregna-4,20-diene-3,6-dione (PDD) delivered to the VNO of
normal female and male human volunteers significantly affected male subjects only, decreasing respiration and
cardiac frequency, augmenting alpha brain waves, and significantly decreasing serum luteinizing hormone (LH) and
follicle stimulating hormone (FSH). Results of the present work confirm that PDD produces a local dose-dependent
effect in the male human VNO. This is followed by a mild parasympathomimetic effect characterized by 10% increase of
vagal tone, together with decreased frequency of electrodermal activity events. Furthermore, PDD locally delivered
to the male human VNO significantly decreases serum LH and testosterone (p < 0.01). The present results
contribute additional evidence supporting the functionality of the human VNO and its repercussions in autonomic and
psychophysiological functions, as well as in neuroendocrine secretions.
PMID: 9699878 [PubMed - indexed for
MEDLINE]
Icehawk
10-01-2005, 08:46 PM
Decreasing LH and FSH??? Whats
the point of putting that in?
On a side note...
" Scientists have begun using naturally occurring human
pheromones to serve as models for designing novel synthetic compounds known as vomeropherins.
Pregna-4,20-diene-3,6-dione is the first of these pheromones in this class. Unlike androstenoids, this compound was
discovered to primarily affect the male gender. This is the first compound discovered to have an effect on the male
VMO."
Well thats nice. synthetic pheromones. Here we come!
chicago
10-02-2005, 12:50 AM
icehawk , PDD means makes
chick horny. lol.
________
Zoloft settlement
info (http://www.classactionsettlements.org/lawsuit/zoloft/)
nadero
10-02-2005, 02:20 AM
PDD means makes
chick horny. lol.
chick horny? Why?
"significantly affected male subjects only". And I don't see
why I could be interested in a "significantly decrease" on my testosterone and LH levels.
http:/
/www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=9699878 (http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=9699878)
Watcher
10-02-2005, 09:29 PM
this is a company with no idea in
terms of real pheromones.
Icehawk
10-03-2005, 06:56 AM
Alright then. Their reputation
might not be that high, but I'd stil like to know more about this PDD thing.
nadero
10-03-2005, 07:15 AM
Alright then.
Their reputation might not be that high, but I'd stil like to know more about this PDD thing.
OK.
Could I suggest to use PDD as a secret weapon aginst your male competitors? Made your competitors to inale
PDD: they will have less testosterone and maybe not more interested in your desired woman.
Icehawk
10-04-2005, 04:57 PM
Well it strongly sounds very
demasculating in nature. Id stay away from it I guess.
Watcher
10-08-2005, 02:10 AM
just use some Anone and couplins
to do that.
Icehawk
10-08-2005, 06:53 AM
Dosent cops raise your LH and
test levels? "Furthermore, PDD locally delivered to the male human VNO significantly decreases serum LH and
testosterone"
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