Learn about Erectile Dysfunction and Sildenafil Citrate Online

Have you ever wondered how sildenafil acts within your body to help you solve your problems with erectile dysfunction?  Thanks to the instant availability of the Internet and computer devices, you will now be able to learn about ED and sildenafil citrate online right at your fingertips.

If you are curious as to how PDE5 inhibitors such as sildenafil work inside your body, then you can browse on search engines by simply typing in the search box the words sildenafil citrate online.  When you read about the mechanics of the action of sildenafil citrate online, you will learn that it helps protect the enzyme cGMP (short for cyclic guanosine monophosphate) from being degraded by the cGMP-specific PDE5 (short for phosphodiesterase type 5 enzyme) which are evidently located in the penile corpus cavernosum of men.  The free radical NO (short for nitric oxide) found in the penile corpus cavernosum adheres itself to what are called the guanylate cyclase receptors, which then results to the occurrence of elevated amounts of cGMP, thereby leading to the vasodilation or relaxation of the smooth muscles of the inner lining cushions of the helicine arteries (tendril-like arteries of the penis importantly involved in the process of its erection).  Once the smooth muscles relax, it will result to vasodilation and therefore there will be an increased supply of blood flowing into the penile spongy tissue, and the end result would be a successful penile erection.

Additionally, what you would also learn about sildenafil citrate online is that its special molecular makeup is somewhat similar to cGMP (located in the penile corpus cavernosum as well) and functions as an aggressive binding element of PDE5 in the penile corpus cavernosum, which results to more concentrations of cGMP and even better occurrences of erections. Avery important information that men will learn through reading about sildenafil citrate online is that sildenafil will be rendered useless without the introduction of one or more sexual stimuli, since only a sexual stimulus will be the only factor that can initiate the activation of the nitric oxide and cGMP inside a man’s body. Read more…

Nigerian email scammer jailed for Winnipeg doctor dupe

Last week, a Winnipeg judge sentenced Nigerian email scam artist Toluwalada Owolabi to 30 months in prison for tricking an unnamed Winnipeg physician into sending him $35,000, the Winnipeg Free Press.

Mr Owolabi pretended to be a woman dying of bone cancer whose family died in a car accident and left her $10 million, which she wanted to pass on to somebody to use "for good works," if the doctor -- a world-renowned malaria specialist, according to -- would pay out a small fee to help keep the money safe.


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Caffeine powered gamers, ancient Inca surgeons top list of latest weird science

We've rounded up the most recent strange and wonderful medical stories that didn't make it into our June issue of .

Pills to boost first-person-shooter performance
BERLIN -- Eschewing the days of Jolt Cola and Red Bull, hardcore video gamers are turning to caffeine-laced vitamin pills to stay juiced during all-night head-to-head battles. The pills, marketed as by the German company Tomarni GmbH, promise to "speed up your mind" with "rapid reaction and focus" and offer a 110% money back guarantee! Looking for more benefits? Unlike caffeinated drinks, it's reported the pills don't produce hand tremors -- giving gamers precise aim at their virtual enemies.
Photo: Tomarni GmbH

MD claims Alzheimer's reversal "in minutes"
LOS ANGELES -- Sensational footage from a video released in early April has drawn suspicion to American MD Edward Tobinick. In the film he injects a dementia patient with an anti-arthritic, etanercept, and minutes later the man seemingly recognizes his wife who he hasn't identified in years. However, miracle cures tend to follow Dr Tobinick around. Last year he was reprimanded for calling the same drug a "breakthrough" for neck and back pain. "There is not a single study that shows my treatment methods do not work," he argues. (In the video below, the patient's family describes the man's recovery.)
video

"Nanoworms" target tumours
SAN DIEGO -- They travel through patient's veins, stealthily avoid the body's immune system, and may soon seek out and destroy tumours; , microscopic slivers of magnetic iron oxide coated with polymer -- created by researchers from UC San Diego, UC Santa Barbara and MIT -- bond to and reveal developing tumours that are too small to detect otherwise. The worms show up well on MRIs because of their superparamagnetic properties and in the future could carry targeted drug payloads directly to cancerous cells.
Photo: UC Santa Barbara

Inca skull surgeons had 90% survival rate

NEW HAVEN -- Inca surgeons had a detailed knowledge of cranial anatomy and used it to great effect when scraping away or removing plugs of patient's skulls to treat head trauma, says new research in the . Their patient survival rates approached 90% over 500 years ago, with low infection levels thanks to natural antiseptics the study says. The treatment, which emerged amongst the Inca around 1000 A.D., was used mostly to treat warriors with head injuries. Often they were anesthetized with maize beer.
Photo: Valerie Andrushko


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