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…

Stats Can meets Dr. Sunshine

It's official, about 10% of the population has inadequate concentrations of vitamin D and, of these, 1.1 million Canadians are vitamin D deficient -- this according to a Stats Can report released today. Men are more likely to be deficient than women, especially males under age 40.

The agency defined vitamin D deficiency as a concentration below 27.5 nanomoles per litre (nmol/L) — a measurement of concentration based on the number of molecules per litre of blood.

American dermatologist Michael "Dr Sunshine" Holick, the author of the new book "The Vitamin D Solution" blames The American Academy of Dermatology he told the New York Times this past weekend. He knocks the Academy for their recommendation that "that you should never be exposed to one ray of direct sunshine without sun protection." He suggests that the Academy is "heavily invested" in the cosmetic industry.

He recommends 2000 IU Ds a day and suggests you can get it by spending 15-30 minutes a day sunning your arms and legs. Why the legs? Because they comprise almost 40% of the skin's surface. He strongly recommends that you always protect your face with sunscreen.

Fired from the University of Boston because of his sunshine advocacy, he remains a controversial figure. For example, the new book's cover touts the vitamin for eveything from depression to autism. In the he latter case says it will help as an improvement to muscle function.

Not surprisingly he recommends that everyone take a supplement. There may soon be confirmation from Stats Can. Future analysis of the data will investigate factors that may influence vitamin D concentrations, such as supplement consumption, body mass index, pregnancy, fish consumption and use of sunscreen. the researchers. said.


3 comments:

said...

The evidence for the benefits from vitamin D is nothing short of astonishing and keeps coming in. From helping to ward off cancer to possibly curing the common cold to preventing influenza and other positive findings, the sunshine vitamin has a bright future indeed. When you throw in that becuase of poor diet and a modern lifestyle which decreases exposure to sunshine average vitamin D levels are likely lower than in the past, it is not a stretch to speculate that very many of the diseases of modern society may be directly related to or partially influenced by a deficiency of this lion of a vitamin. There is a little bit of an intro to the topic here,
http://healthjournalclub.blogspot.com/2009/11/introduction-to-vitamin-d-part-i.html
and here
http://healthjournalclub.blogspot.com/2009/12/dr-cannell-interview-on-vitamin-d.html
if anyone is interested, also the web abounds with resources on the topic. Oh yeah and bone health effects that have been known about for a while longer.

So get out and enjoy the sun on your face this Spring, won't even cost you a dime.

said...

.... and here is the rest of the story.......

http://lpi.oregonstate.edu/fw09/LPIprize2009.html

........ pretty impressive guy :)

said...

another honourable mention.........

http://healthjournalclub.blogspot.com/2009/11/on-vitamin-d-and-telomere-lengh.html#more

... tel -e-me-more........ :)

( Jeremy Rifkin, anyone ...this is the biotech century ! )