In the press, there is often information about plants, elements or vitamins, the taking of which will protect us against cancer or aid in their treatment. How to check if it’s true?
At the University of Liverpool, Dr. Paul Posadzki from The Center for Public Health analyzed all research studies on the beneficial effects of herbs and vitamins in oncological diseases.
Just the facts
Unfortunately, in order to introduce dietary supplements to pharmacies, it is not necessary to conduct research proving their effectiveness in treating diseases. Since such studies are extremely expensive, there are few of them.
Most of the tests are with garlic, green tea, and multivitamins. They show that garlic has a proven effect in the prevention of colon and stomach cancer. Green tea, on the other hand, reduces the risk of cancer of the esophagus, gastrointestinal tract, prostate, ovary and breast cancer. Multivitamins and minerals, on the other hand, do not reduce this risk.
Dr. Posadzki presented an analysis of the action of these substances in the field of cancer prevention, treatment and palliative therapy. He awarded them one to three points. If they underwent clinical trials on a large group with documented results published in prestigious scientific journals, they scored three points. If the study involved few participants and the results were poorly documented – one point. He described the action of the substance as beneficial, moderately beneficial, neutral or unfavorable, and neutral means that the substance does not harm or help. It should also be remembered that some herbs, such as St. John’s wort, thyme or bedbug, may interact with oncological drugs, so their use should be consulted with a doctor. Dr. Posadzki believes that many herbs have therapeutic potential, but they require thorough scientific research
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Prevention:
– garlic – positive effect, 3 points for the quality of research,
– green tea – moderately beneficial effect, 3 points for the quality of research,
– phytoestrogens – moderately beneficial effect, 1 point for the quality of research,
– vegetarianism – neutral action, 2 points. for the quality of research,
– ginseng – beneficial effect, poorly proven,
– common bed bug – beneficial effect, 1 point for the quality of research,
– turmeric – moderately beneficial effect, 2 points for the quality of the research,
– lycopene – beneficial effect, 3 points for the quality of research,
– noni fruit – moderately beneficial effect, 2 points for the quality of research,
– grenade – beneficial effect, 2 points. for the quality of research,
– spirulina – beneficial effect, 3 points for the quality of research,
– vitamin D – moderately beneficial effect, 3 points for the quality of research,
— Beta Karoten – adverse effect (may increase the risk of cancer), 3 points for the quality of research,
– Vitamin E – adverse effect (may increase the risk of cancer), 3 points for the quality of research
– selenium – moderately beneficial effect, 3 points for the quality of the research.
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Treatment of tumors:
There is no evidence that dietary supplements, herbs or vitamins cure cancer. Some of them, however, may support the therapy, while others worsen the patient’s condition.
– Aloe – beneficial effect, 1 point for the quality of research,
– Boswellia – neutral action, 2 points. for the quality of research,
– Vitamin B 17 – adverse effect, 3 points for the quality of research,
– astragalus – beneficial effect, 3 points for the quality of research,
– lycopene – medium beneficial effect (especially in prostate cancer), 3 points for the quality of research,
– celandine – medium beneficial effect, 2 points for the quality of research,
– melatonin – medium beneficial effect, 3 points. for the quality of research,
– shark cartilage – adverse effect, 3 points for the quality of research,
– shitake mushrooms – beneficial effect, 3 points for the quality of research
Palliative care:
There is no evidence that aloe reduces the severity of burns following radiation therapy. Turmeric has such properties.
– Delta 9 THC (marijuana) – moderate benefit (pain treatment) 3 points. for the quality of research,
– echinacea – beneficial effect, 2 points for the quality of research,
– coenzyme Q10 – medium beneficial effect, 3 points for the quality of research,
– L-carnitine – rather negative effect, 2 points. for the quality of research,
– cat’s claw (herb) – medium beneficial effect, 2 points for the quality of research,
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