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On the men's problems not only of viagra ...
Hydrogen sulfide plays a major role in causing an erection - Italian scientists have found the University. Federico II in Naples. The results gave the magazine Proceedings of the National Academy of Sciences.
Hydrogen sulfide gas, among other tasks the horrible smell of rotten eggs, so far hardly anyone was associated with male sexual fitness. According to scientists, smelly gas reduces the tension of the blood vessels, which helps blood flow to the corpora cavernosa of the penis. Gas arises from the decay of sulfur-containing animal protein. Also occurs in volcanic gases, mineral waters, deposits of oil and exhaust tailpipe.
- Our study helps clarify the complex mechanism underlying the formation of ground erection. We hope that this will contribute to a more differentiated approach in the treatment of problems with potency and the emergence of a new type of drug for impotence - explains Professor Giuseppe Cirino, who oversaw the experiment.
The researchers injected the gas into the penile cavernous tissue eight men who had undergone gender reassignment surgery. Also conducted similar studies in rats. It turned out that the additional resources of hydrogen sulfide in the organism of transsexuals and rodents have helped them reach a satisfactory erection. According to Professor Cirino new drug would work similar to sildenafil, a popular Viagra.
Viagra use nitric oxide effect on erection. The researchers noticed that when sexual arousal the brain sends a signal to the nerve cells in the core of the penis, and they begin to secrete nitric oxide. In turn, stimulates the production of gas guanozynowej cyclase, which relaxes smooth muscles, increases blood flow to the cavernosal member and ultimately produces an erection. Now scientists determine whether the same enzyme is activated by siarkowowór.
Graham Jackson, chairman of the Association of Sexual dysfunction in the UK, said that the emergence of a new drug would be advisable to facilitate erection. The data of the association indicates that as many as one third impotentów not respond favorably to sildenafil.
As it turns out, the gentlemen with erectile dysfunction can also help ... appetite for watermelon. Researchers from Texas A & M University have shown that citrulline contained in arbuzach works similarly to Viagra. According to the amino acid Americans consumed in large amounts increases levels of nitric oxide in the body and helps to achieve an erection.
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