Researchers Found That Using Vitamin C Correctly in High Doses Kills Cancer Cells
by David Gutierrez, Natural News:
One of the greatest controversies in oncology may have been resolved: Researchers may have discovered the reason that research into the effectiveness of high-dose vitamin C as a cancer treatment has been so mixed.
When taken orally, massive quantities of vitamin C are either broken down or excreted unused by the body. In contrast, intravenous administration of vitamin C produces blood levels 100 to 500 times higher than oral administration.
This could explain why many clinical trials on vitamin C and cancer — most of which have used oral administration — failed to support the results seen in laboratory studies using cancer cells.
Surprisingly, the most recent study on the topic from researchers at the University of Iowa (UI), published in the journal Redox Biology, suggests that vitamin C’s cancer-fighting potential might come not from its antioxidant capabilities, as previously assumed. On the contrary, vitamin C appears to generate free radicals that tear apart cancer cells while leaving healthy cells unharmed. (RELATED: Learn more about the benefits of nutritional supplements at SupplementsReport.com)
Targeting a weakness of cancer cells
In prior research, the same scientists found that high-dose vitamin C selectively killed cancer cells in the laboratory, and had the same effect in mice … if the vitamin C was administered intravenously. In the new study, researchers sought to discover the causes behind this effect.
They found that in the body, vitamin C quickly breaks down, generating the free radical hydrogen peroxide as a byproduct. This is a paradoxical effect, because free radicals are the very cell- and DNA-damaging chemicals that antioxidants such as vitamin C remove from the body.
But the researchers further found that healthy cells seemed to have defensive mechanisms that easily allowed them to resist the oxidizing effects of hydrogen peroxide (hydrogen peroxide is, in fact, used as a defense mechanism by the body’s own immune system). Tumor cells, however, were much more likely to be damaged and destroyed by the chemical.
“In this paper we demonstrate that cancer cells are much less efficient in removing hydrogen peroxide than normal cells. Thus, cancer cells are much more prone to damage and death from a high amount of hydrogen peroxide,” lead researcher Garry Buettner said.
“This explains how the very, very high levels of vitamin C used in our clinical trials do not affect normal tissue, but can be damaging to tumor tissue.”
Treatment on the horizon?
The researchers found that healthy cells use various mechanisms to remove hydrogen peroxide, and that one of the primary mechanisms is the enzyme catalase. They found that the lower cells’ catalase activity, the more damage they suffered from hydrogen peroxide exposure.
“Our results suggest that cancers with low levels of catalase are likely to be the most responsive to high-dose vitamin C therapy, whereas cancers with relatively high levels of catalase may be the least responsive,” Buettner said.
The researchers are planning future research to develop ways to measure tumors’ catalase levels and test this hypothesis further.
UI researchers also conducted clinical trials using intravenous, high-dose vitamin C in patients with pancreatic and lung cancer. Earlier, smaller trials suggested that this treatment had limited side effects and might improve patient outcomes. The larger study hopes to establish whether vitamin C, in conjunction with other cancer treatments, actually boosts patient survival. (RELATED: Discover more medical breakthroughs news at Medicine.news)
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Which is probably why they’re banning it in some part of the “empire” and try to equate orange juice with useless sodas, as if those carbohydrates are the same thing, ignoring the utter lack of actual nutrition provided by nature. Ah, sins of omissions.
Gotta keep those vaccine sales going, otherwise they may not be able to screw with actual immunity.
Just read what I typed and it was funny.
“I am Satan”
“I am God”
“I am Lucifer”
“I am Jesus”
Merely the result of what I’ve been fed.
THIS WAS KNOWN YEARS AGO. IN THE TV MOVIE: ANATOMY OF AN ILLNESS (1984) WITH ED ASNER PLAYING NORMAN COUSINS.
It’ll never see the light of day. The pharmaceutical companies can’t make any money off of it.
“There’s still no evidence that vitamin C can cure cancer.”