Green Tea Cancer
New Evidence That Green Tea Short-Circuits the Cancer Process:
“We have determined that a unique quirk of biochemistry allows green tea’s protective effects to extend to many different kinds of cells,” said Dr. Thomas A. Gasiewicz, a Professor of Environmental Medicine at the University of Rochester Medical Center. “In fact, the active green tea substance, called EGCG, seems to target one protein that is particularly common throughout our bodies, and it does so with a degree of precision that cancer drugs still aren’t able to match.”The protein in question is called HSP90, which is present at higher levels in many cancer cells. Scientists believe that in some circumstances, HSP90 helps to trigger the cascade of events that eventually leads to cancer. When EGCG binds to this protein, however, it helps prevent these events from happening. This is important, because HSP90 is found throughout our bodies, in many different cells and tissues.
Green Teas Effects on Cancer:
Green tea research has shown it has an effect on variety of cancers. Read what noted Oncologist/author Dr. Mitchell Gaynor’s has to say about green tea. He recommends our tea to his patients.Green tea research on cancer as an anti-carcinogenic. It also explores green tea’s effect on tumor growth, angiogenesis & metastasis and radiation damage. It also provides research on the following cancers: breast, ovarian, prostate, leukemia, liver, pancrease, stomach, colo-Recatal, bladder, lung, oral, esophageal, and skin. It also provides a chapter on green tea excerpted from It gets more confusing. A University of California study on the cancer-preventative qualities of green tea concluded that you could probably attain the desired level of polyphenols by drinking merely two cups per day. On the other hand, a company selling a green tea capsule formula insists that ten cups per day are necessary to reap the maximum benefits.
Green Tea’s Anticancer Benefits:
In order to better understand how the antioxidants found in green tea may protect against cancer, researchers looked at how they affected a protein found on the surface of cancer cells called laminin receptor.The study showed that when cancer cells with this protein were treated with polyphenol EGCG, the growth of the tumor cells was significantly reduced.Researchers say the concentration of the antioxidant required to produce these anticancer effects was equivalent to those found in the body after drinking only two to three cups of green tea. Other components found in green tea, including caffeine, had no effect on tumor cell growth.
Green tea’s ability to fight cancer is even more potent and varied than scientists suspected, say researchers who have discovered that chemicals in green tea shut down one of the key molecules that tobacco relies upon to cause cancer. It’s a find that could help explain why people who drink green tea are less likely to develop cancer.
“Population studies demonstrate that green tea consumption may actually be one of the major reasons why the cancer rate is lower in Japan.” (Murray)”Drinking at least one cup of green tea per week appears to reduce the risk of stomach cancer.” (Cassileth)”Green tea polyphenols are potent antioxidant compounds that have demonstrated greater antioxidant protection than vitamins C and E in experimental studies. (Ho)” (Murray)”A few studies have reported that green tea and green tea extracts reduce the metastatic potential of cancer cells in some animal systems. (Taniguchi, Sazuka).
