Clinical Studies Demonstrate the Safety and Effectiveness of Colloidal Silver
For years the naysayers have claimed there’s no modern clinical evidence for the safety or effectiveness of colloidal silver and other forms of antimicrobial silver. Even the FDA makes this spurious claim.
But the truth is, clinical studies on the safety and effectiveness of numerous forms of antimicrobial silver – including colloidal silver – are abundant. You just have to know where to look. And thankfully, the internet makes it easy to find these supposedly non-existent studies, and share them with others.
Here’s the inside scoop on the myriad of studies demonstrating the safety and effectiveness of antimicrobial silver.
Hi, Steve Barwick here, for The Silver Edge…
Years ago, when I was very young man first starting out as a natural health journalist, I asked one of my editors how to handle it when skeptical readers wrote back claiming there’s no evidence for the safety or effectiveness of nutritional supplements.
My editor lowered his head slightly, looked me square in the eyes and said, “You stuff their throats with footnotes.”
That sounded awfully crude at the time. But it didn’t take me long to catch on. What my editor was alluding to was the fact that there’s plenty of bona-fide clinical evidence available for nutritional supplements.
And when skeptical readers balk at your claims, simply direct them to the evidence and let it speak for itself.
Clinical Studies and Reports
That’s one reason I’ve spent the last three years compiling clinical studies, white papers and reports on the safety and effectiveness of colloidal silver and other forms of antimicrobial silver.
Now, when skeptics challenge me with questions like “Where’s the proof of silver’s safety and effectiveness?” I simply refer them to the Clinical Studies and Reports page on TheSilverEdge.com web site.
There, they’ll find over 60 clinical studies, white papers and reports on antimicrobial silver from top medical, research and scientific sources.
Of course, I don’t think such a treasure trove of clinical studies and reports are going to change the minds of hardened skeptics.
After all, most of them have an underlying agenda anyway. And the only thing served by “stuffing their throats with footnotes” is to send them packing with their little tails between their legs.
But every once in a while a skeptic will get back to me and say something like “I really had no idea there was such a large body of clinical work on antimicrobial silver until I saw all of the studies on your web site. Thank you for letting me know.”
And frankly, that makes it all worthwhile.
7 New Clinical Studies and Reports
Below you’ll find seven of the latest clinical studies I’ve posted to the Clinical Studies and Reports page at TheSilverEdge.com over the past few weeks alone.
If you want to read any of the actual studies, just click the link in the paragraph above, and you can scroll through the brief synopses of all 60-plus studies until you find the specific studies you’re most interested in, and then open up the PDF file.
Or, click on any of the headlines directly below to read the specific study being discussed.
Here, for example, is a study, demonstrating that a typical ionic colloidal silver product similar to those found in most health food stores is not in the least bit toxic to human cells:
- An In Vitro Toxicity Study of a Colloid Silver Health Product and Atomic Quantum Clusters of Silver and Gold (Ionosil Study)
Skeptics continuously claim colloidal silver and other forms of antimicrobial silver are toxic to human cells.
In fact, hardly a week goes by that I don’t see this claim being made by medical doctors and their bureaucratic counterparts, or by environmentalists, so-called “quackbusters” and other notorious naysayers.
So in this in vitro clinical study conducted in June 2007 at The Faculty of Pharmaceutical Sciences, Copenhagen University, the researcher set out to discover whether or not a specific brand of colloidal silver known as Ionosil (i.e., Sweden’s leading brand of colloidal silver) is toxic to human cells.
The researcher compared the effects of Ionosil to atomic gold and silver quantum clusters on human cells, looking for cytotoxicity (i.e. cell damage), inflammation and DNA damage.
And guess what? The colloidal silver demonstrated zero toxicity…zero DNA damage…and zero inflammation!
Amazing, isn’t it?
In short, the science demonstrates precisely what colloidal silver users have known for decades, i.e., colloidal silver has a superb toxicological safety profile.
Which is to say, when used correctly it’s no more toxic than any other natural mineral supplement on the face of the earth!
Naysayers and skeptics also continuously claim that colloidal silver and other forms of antimicrobial silver are toxic to little critters in the environment.
In this study, researchers tested mice and guinea pigs using a staggering 5,000 ppm colloidal silver nanoparticles (i.e., extremely tiny particles of colloidal silver).
The researchers were looking to see if the colloidal silver caused acute oral toxicity, eye irritation, corrosion or dermal toxicity.
But after 24, 48 and 72 hours of exposure to these super-high levels of antimicrobial silver, blood chemistry analysis and other tests showed no differences in any of the parameters examined.
In other words, there were no significant differences in the health and well-being of the mice and guinea pigs treated with 5,000 ppm colloidal silver, versus the mice and guinea pigs that were not treated with colloidal silver.
According to the researchers “There was neither any gross lesion nor histopathological change observed in various organs.” In other words, there was no significant organ or tissue damage from these wildly excessive levels of colloidal silver.
The researchers also concluded that colloidal silver nanoparticles administered orally or topically to the little animals at a whopping 5,000 ppm appear to be relatively safe.
When you consider that most people are considerably larger than mice and guinea pigs (at least, I am), but tend to use colloidal silver in comparatively very low concentrations of only 10 to 20 ppm, you can understand the significance of this very important new study!
- Silver Colloidal Nanoparticles: Antifungal Effect Against Adhered Cells and Biofilms of Candida albicans and Candida glabrata
In this 2011 study, researchers demonstrate that colloidal silver nanoparticles not only have a profound antifungal effect on two forms of Candida yeast, but are also effective in destroying the biofilms produced by these fungal pathogens.
Biofilms, of course, allow pathogens to adhere to cell walls inside the body and form colonies that are largely protected from the human immune system as well as from any natural predators such as your body’s beneficial bacteria. You can think of a biofilms as a fortified castle for microbes.
Indeed, in many cases biofilms are what stymie modern prescription drug-based therapies from actually getting to the pathogen, because the drugs can’t penetrate the biofilm barrier.
Thankfully, colloidal silver nanoparticles seem to have no problem whatsoever busting through these protective fungal biofilms to get at the disease-causing pathogens!
Is antimicrobial silver effective against viruses?
The above study is a clinical review from the science journal Molecules. In it, researchers review a number of studies demonstrating the potent antiviral effects of silver nanoparticles.
Indeed, as the review points out, a growing number of in vitro studies have found antimicrobial silver to be effective against HIV-1, hepatitis B virus, herpes simplex virus, respiratory syncytial virus and even monkey pox virus.
The study concludes that silver and other metal nanoparticles “may provide opportunity to develop novel antiviral therapies with lower levels of resistance compared to conventional antiviral drugs.”
Eye disease can be debilitating. But silver nanoparticles are being discovered to have profound therapeutic properties in certain diseases of the eyes that can result in visual impairment or even irreversible blindness.
This clinical study review shows that silver nanoparticles may play a successful role in reversing pathological retinal angiogenesis, one of the most feared complications among diseases of the retina.
According to the study authors, “Recent findings made by us on therapeutic applications of biologically synthesized silver nanoparticles (AgNPs) against VEGF induced retinal endothelial cells, elucidates the effectual inhibitory activities of AgNPs over the downstream signaling pathways (Src and AKT/PI3K) leading to retinal angiogenesis.”
In plain English, that means antimicrobial silver stops the progression of the eye disease dead in its tracks. The researchers concluded that present clinical research “consequently affirms the futuristic application of silver nanoparticles as a boon to ocular therapies.”
Well, considering the fact that I’m getting to that age where my eyes don’t work quite as well as they used to, I certainly look forward to these new silver-based eye therapies!
Meanwhile, I just spray a tiny bit of colloidal silver into my eyes each morning with a glass pump spray bottle with a fine mist head on it, and guess what? No more itchy, scratchy eyes, and no more of those painful sties. Sweet!
In this animal study using mice, the researchers investigated the wound-healing properties of silver nanoparticles and found that “rapid healing and improved cosmetic appearance occur in a dose-dependent manner.”
In other words, the wounded mice treated with silver nanoparticles not only healed more quickly than the controls, but the scarring was significantly improved also. And the more silver nanoparticles used, the better the healing turned out!
The researchers stated, “…through quantitative PCR, immunohistochemistry, and proteomic studies, we showed that silver nanoparticles exert positive effects through their antimicrobial properties, reduction in wound inflammation, and modulation of fibrogenic cytokines.”
In other words, the silver nanoparticles prevented infection in the wounds, and reduced inflammation by decreasing negative aspects of the healing process.
The researchers conclude:
“These results have given insight into the actions of silver and have provided a novel therapeutic direction for wound treatment in clinical practice.”
Well, that’s nice. Very nice.
But of course, the wound healing properties of colloidal silver have been known all of the way back to the late 1800’s when medical practitioners found that surgical wounds closed up with sutures made of fine silver wire tended to heal much faster than normal sutures. What’s more, the surgical wounds failed to become infected.
So it’s good to see modern medical researchers finally catching up with the past!
Here’s an interesting clinical study demonstrating the effectiveness of antimicrobial silver against the pathogen most commonly responsible for toenail fungus. According to the study authors:
“Spherical silver nanoparticles (nano-Ag) were synthesized and their antifungal effects on fungal pathogens of the skin were investigated.
Nano-Ag showed potent activity against clinical isolates and ATCC strains of Trichophyton mentagrophytes and Candida species.”
Of course, for decades women have been using oral doses of colloidal silver to heal vaginal Candida yeast infections.
So, once again, it’s nice to see modern science catching up with the past!
Many More Studies
Of course, there are many more clinical studies, medical reports and White Papers available on the Clinical Studies and Reports page on The Silver Edge website – over five dozen, all told.
And I have many more to post over the weeks and months directly ahead, so please stay tuned! Meanwhile, I urge you to check out the available studies for yourself by clicking the above link.
And whenever someone tells you “There’s no proof for the safety or effectiveness of colloidal silver,” just smile politely, and email them the above link.
Of course, you’ll probably never hear from them again, because by nature most skeptics can’t admit they’re wrong. But hey, that’s okay. At least you did your part and showed them the science (aka, “stuffed their throats with footnotes”).
Finally, if you’d like to learn more about the phenomenal infection-fighting, immune-boosting and wound healing benefits of colloidal silver, and see why an estimated 10 million people throughout North America now use colloidal silver regularly, just click the link!
I’ll be back next week with another great article. In the meantime, I remain…
Yours for the safe, sane and responsible use of colloidal silver,
Steve Barwick, author
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Important Note and Disclaimer: The contents of this Ezine have not been evaluated by the Food and Drug Administration. Information conveyed herein is from sources deemed to be accurate and reliable, but no guarantee can be made in regards to the accuracy and reliability thereof. The author, Steve Barwick, is a natural health journalist with over 30 years of experience writing professionally about natural health topics. He is not a doctor. Therefore, nothing stated in this Ezine should be construed as prescriptive in nature, nor is any part of this Ezine meant to be considered a substitute for professional medical advice. Nothing reported herein is intended to diagnose, treat, cure or prevent any disease. The author is simply reporting in journalistic fashion what he has learned during the past 17 years of journalistic research into colloidal silver and its usage. Therefore, the information and data presented should be considered for informational purposes only, and approached with caution. Readers should verify for themselves, and to their own satisfaction, from other knowledgeable sources such as their doctor, the accuracy and reliability of all reports, ideas, conclusions, comments and opinions stated herein. All important health care decisions should be made under the guidance and direction of a legitimate, knowledgeable and experienced health care professional. Readers are solely responsible for their choices. The author and publisher disclaim responsibility and/or liability for any loss or hardship that may be incurred as a result of the use or application of any information included in this Ezine.
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