Libido

Nutrición, suplementos, ciencia del deporte

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Re: Libido

Notapor Fisio » Sab, 14 Dic 2013, 21:16

zumo de cebolla en ratas

Fresh onion juice enhanced copulatory behavior in male rats with and without paroxetine-induced sexual dysfunction.
Allouh MZ, Daradka HM, Barbarawi MM, Mustafa AG.
Source

Department of Anatomy, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan.
Abstract

Onion (Allium cepa) is one of the most commonly cultivated species of the family Liliaceae, and has long been used in dietary and therapeutic applications. Treatment with fresh onion juice has been reported to promote testosterone production in male rats. Testosterone is the male sex hormone responsible for enhancing sexual libido and potency. This study aimed to investigate the effects of onion juice on copulatory behavior of sexually potent male rats and in male rats with paroxetine-induced sexual dysfunction. Sexually experienced male rats were divided into seven groups: a control group, three onion juice-treated groups, a paroxetine-treated group, and two groups treated with paroxetine plus different doses of onion juice. At the end of the treatments, sexual behavior parameters and testosterone levels were measured and compared among the groups. Administration of onion juice significantly reduced mount frequency and latency and increased the copulatory efficacy of potent male rats. In addition, administration of onion juice attenuated the prolonged ejaculatory latency period induced by paroxetine and increased the percentage of ejaculating rats. Serum testosterone levels increased significantly by onion juice administration. However, a significant reduction in testosterone because of paroxetine therapy was observed. This reduction was restored to normal levels by administration of onion juice. This study conclusively demonstrates that fresh onion juice improves copulatory behavior in sexually potent male rats and in those with paroxetine-induced sexual dysfunction by increasing serum testosterone levels.


http://www.ncbi.nlm.nih.gov/pubmed/24302558


Zumo de cebolla... hay que ser un tipo duro.
Código de descuento Iherb JUY782

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Re: Libido

Notapor Fisio » Lun, 16 Dic 2013, 00:09

Personas con Parkinson suelen reportar un aumento del deseo sexual tras la administración de levodopa. A nivel de suplemento se puede tomar dopa a partir de la planta mucuna pruriens. Yo lo he probado y no noté gran cosa a ningún nivel.
Código de descuento Iherb JUY782

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Re: Libido

Notapor Fisio » Dom, 29 Dic 2013, 03:42

Bremelanotide (PT141). Ensayo Fase III supuestamente realizándose ahora mismo. Así que en los próximos años parece que la FDA lo aprobará, aunque hay peña comprándolo. Al parecer funciona muy bien en hombres (incluidos aquellos que no responden a Viagra) y en mujeres. La primera aplicación era intranasal, y fue suspendida porque producía hipertensión. Tras unos años parado, lo han reanudado a partir de administración subcutánea que no causa este problema.

http://www.palatin.com/products/bremelanotide.asp

J Urol. 2008 Mar;179(3):1066-71. doi: 10.1016/j.juro.2007.10.063. Epub 2008 Jan 18.
Salvage of sildenafil failures with bremelanotide: a randomized, double-blind, placebo controlled study.

We evaluated the safety and efficacy of intranasal bremelanotide in men with erectile dysfunction who did not respond to sildenafil.
MATERIALS AND METHODS:

A total of 342 married men (28 to 59 years old) with erectile dysfunction who did not respond to sildenafil were randomly assigned to receive 10 mg bremelanotide as an intranasal spray (group 1, 172) 45 minutes to 2 hours prior to sexual stimulation, or a similar regimen of placebo (group 2, 170). Patients were asked to use at least 16 doses/attempts at home. They underwent preliminary assessment, including medical and sexual history, and self-administered International Index of Erectile Function. The efficacy of 2 treatments was assessed every 4 attempts during treatment and at the end of study, using responses to International Index of Erectile Function, and evaluation of mean intercourse satisfaction domain, mean weekly coitus episodes and adverse drug effects.
RESULTS:

Positive clinical results were seen in 51 (33.5%) patients in the bremelanotide group compared with 13 (8.5%) patients in the placebo group (p = 0.03). Patients in the bremelanotide group reported significantly greater intercourse satisfaction than those in placebo group (p = 0.03). More drug related adverse effects occurred in the bremelanotide group (p = 0.01).
CONCLUSIONS:

Bremelanotide can be an alternative treatment for erectile dysfunction with a potentially broad patient base. Further studies with different dosages and treatment regimens are necessary to draw final conclusions on the efficacy of this drug in erectile dysfunction.


http://www.ncbi.nlm.nih.gov/pubmed/18206919
Código de descuento Iherb JUY782

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Re: Libido

Notapor jwarrior » Dom, 29 Dic 2013, 17:26

interesante dejo huella para leer despues!
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Re: Libido

Notapor Cobayahumana » Dom, 29 Dic 2013, 18:46

Chicos, disponed de ello siempre en el bolsillo junto al condon, nunca sabeis cuando lo necesitareis! (el fármaco para ella evidentemente...)
El mejor traje que puedes llevar es la desnudez.

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Re: Libido

Notapor Fisio » Sab, 11 Ene 2014, 11:04

Melatonina

Melatonin enhances sexual behavior in the male rat.
Brotto LA, Gorzalka BB.
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Abstract

Anecdotal reports suggest that melatonin enhances libido in men. However, controlled trials remain to be published for any species. Accordingly, adult male rats were chronically treated for 12 weeks with melatonin via the drinking water. On the 13th week, all males were tested in the presence of sexually receptive females on measures of sexual behavior. Moreover, because of the established inverse relationship between male sexual behavior and serotonergic type 2A (5-HT(2A)) receptor activity, "wet-dog shakes" (WDS), a 5-HT(2A) receptor mediated behavior, were measured concurrently. All aspects of sexual activity were significantly facilitated in males treated with melatonin. In addition, there was a consistent, progressive reduction in the frequency of WDS, suggestive of a temporal decrement in serotonergic receptor activity and supportive of previous indications that melatonin possesses 5-HT(2A) antagonistic properties. These results provide the first empirical evidence for a facilitatory role of melatonin in sexual behavior, and suggest that its mechanism of action may involve the 5-HT(2A) receptor.


http://www.ncbi.nlm.nih.gov/pubmed/10713287
Código de descuento Iherb JUY782

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Re: Libido

Notapor Cobayahumana » Dom, 19 Ene 2014, 12:00

http://www.iherb.com/ZOI-Research-Men-s ... sr=4&ic=93

Que os parece este aumentador de libido? no creo que funcione para eso, quizas como un mini viagra de corta duracion
El mejor traje que puedes llevar es la desnudez.

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Re: Libido

Notapor Fisio » Dom, 19 Ene 2014, 12:28

Bastante malo. Las cantidades de lo que podría funcionar son ridículas. Si eso 1 gramo de tribulus, un par de cucharadas de maca, y más exótico probaría el Tongkat Ali (LJ100). También le daría una oportunidad a la yohimbina. Si tal meter 6-12 gr de citrulina. El resto poco.
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Re: Libido

Notapor Cobayahumana » Dom, 19 Ene 2014, 12:59

Ami la yohimbina me produce el efecto opuesto. Ese suplemento con 6 caps son 2gr de arginina, se podria usar como pre entreno

como vasodilatador, quiza funcione por esa via..
El mejor traje que puedes llevar es la desnudez.

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Re: Libido

Notapor jwarrior » Dom, 19 Ene 2014, 17:02

yo realmente ningun producto que haya probado (solo he probado la maca realmente y la arginina) me han subido la libido, de hecho creo que pocos productos lo hacen, no es que me note flojo pero no me noto al 100% no se que causa tendra pero bueno a ver si consigo este año hacerme una bateria hormonal a ver como ando

algo que me preocupa "mucho" es que con 25 años apenas tengo barba por decir casi nada...
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