Posts Tagged radiotherapy
by: Anthony Gucciardi
August 6, 2012
A team of researchers looking into why cancer cells are so resilient accidentally stumbled upon a far more important discovery. While conducting their research, the team discovered that chemotherapy actually heavily damages healthy cells and subsequently triggers them to release a protein that sustains and fuels tumor growth. Beyond that, it even makes the tumor highly resistant to future treatment.
Reporting their findings in the journal Nature Medicine, the scientists report that the findings were ‘completely unexpected’. Finding evidence of significant DNA damage when examining the effects of chemotherapy on tissue derived from men with prostate cancer, the writings are a big slap in the face to mainstream medical organizations who have been pushing chemotherapy as the only option to cancer patients for years.
The news comes after it was previously ousted by similarly-breaking research that expensive cancer drugs not only fail to treat tumors, but actually make them far worse. The cancer drugs were found to make tumors ‘metasize’ and grow massively in size after consumption. As a result, the drugs killed the patients more quickly.
Known as WNT16B, scientists who performed the research say that this protein created from chemo treatment boosts cancer cell survival and is the reason that chemotherapy actually ends lives more quickly. Co-author Peter Nelson of the Fred Hutchinson Cancer Research Center in Seattle explains:
“WNT16B, when secreted, would interact with nearby tumour cells and cause them to grow, invade, and importantly, resist subsequent therapy.”
The team then complimented the statement with a word of their own:
“Our results indicate that damage responses in benign cells… may directly contribute to enhanced tumour growth kinetics.”
Meanwhile, dirt cheap substances like turmeric and ginger have consistently been found to effectively shrink tumors and combat the spread of cancer. In a review of 11 studies, it was found that turmeric use reduced brain tumor size by a shocking 81%. Further research has also shown that turmeric is capable of halting cancer cell growth altogether. One woman recently hit the mainstream headlines by revealing her victory against cancer with the principal spice used being turmeric.
This accidental finding reached by scientists further shows the lack of real science behind many ‘old paradigm’ treatments, despite what many health officials would like you to believe. The truth of the matter is that natural alternatives do not even receive nearly as much funding as pharmaceutical drugs and medical interventions because there’s simply no room for profit. If everyone was using turmeric and vitamin D for cancer (better yet cancer prevention), major drug companies would lose out.
by: Sayer Ji
August 1, 2012
Cancer is the second leading cause of death in the developed world, and yet we are still in the dark ages when it comes to treating and understanding it.
The colossal failure of conventional chemotherapy reflects a fundamental misunderstanding of what cancer – the “enemy” – actually is. For one, chemotherapy and radiotherapy are both intrinsically carcinogenic treatments. The only justification for their use, in fact, is that they are highly effective at damaging the DNA within cells – with the hope that the cancer cells will be more susceptible to being harmed than the healthy ones (sadly, not always true).
The reality, however, is that the “collateral damage” from treatment is inevitable; it is not a matter of “if,” but to what degree the damaging side effects will occur. As in real modern warfare, the decision to strike is often based on deciding how much collateral damage to “civilian” populations is deemed acceptable. This is not unlike the fixation in toxicological risk assessments for drugs, environmental pollutants, food additives, etc., where determining “an acceptable level of harm” (a rather horrible oxymoron) to the exposed population is the first order of business.
Chemo Agent Classified by the WHO as Carcinogenic
The DNA-damaging, or genotoxic effects of chemotherapy and radiotherapy, according to the prevailing wisdom, are the #1 cause of cancer initiation and promotion. This is known as the “Mutational Theory” of cancer, and has been the dominant explanation for half a century. Therefore it is absolutely disconcerting that the standard of care in cancer treatment today is still the use of genotoxic agents versus substances that are able to selectively harm the “bad” cells, leaving the “good” ones intact; which is also known as “selective cytotoxicty,” and is a property characteristic of natural anti-cancer compounds and whole plant extracts. Nowhere is this more clearly demonstrated than in the case of fruit-derived compounds, such as graviola, where research indicates that fruit extract may be up to 10,000 times more effective at killing certain cancer cells versus adriamycin (not so affectionately named the “red devil” for its lethal side effects) and is highly selective in which cells it kills.
Take the cancer drug tamoxifen, for example. It is classified by the World Health Organization and the American Cancer Society as a human carcinogen, and has been documented to cause over two dozen health-destroying side effects, and yet it is still being used as a first line treatment for certain types of breast cancer. Does that really make sense? Even if tamoxifen was effective (which increasingly it is not), does it really matter if it “cures” breast cancer only to cause endometrial or liver cancer (which is often far more deadly than breast cancer) as a direct result of the treatment? Tamoxifen and chemotherapy resistance is increasingly a problem. In the same way that certain pathogenic bacteria become resistant to antibiotics – even becoming stronger after being challenged with them – drug resistance and multi-drug resistance to chemoagents is the canary in the coal mine, indicating the entire paradigm, hinged as it is on patented, highly toxic chemicals, is rearing to collapse.
Radiation Therapy Known To Cause Cancer & Enhance Malignancy
Similarly, radiotherapy is known to induce secondary cancers, along with a wide range of serious adverse effects. A woman whose breast is irradiated is more likely to develop lung cancer, for instance. But its effects may actually be far worse on the primary cancer it is being used to treat…
When a breast tumor is exposed to radiation, the cells within that tumor are not uniform, but have great heterogeneity. Some of the cells are fast-replicating, whereas some are slow-replicating and benign. Some cells are older, technically senescent, and by their very existence are keeping neighboring cells within the tumor and with greater potential for malignancy from breaking out into invasive growth. There are also cancer stem cells, which are technically slower-replicating and therefore less likely to be destroyed by chemotherapy or radiotherapy, and yet which are responsible for re-seeding and fueling the growth of the tumor itself with a theoretical limitless resupply of daughter cells.