With early detection, cancer is not an automatic death sentence. But, an initial diagnosis still brings with it a bunch of queries: What’s the most effective course of treatment? Are conventional approaches best? Or are non-traditional therapies preferable—significantly if the cancer does not appear to respond to chemotherapy and radiation.
In recent years, a nice deal of emphasis has been placed on unconventional therapies for cancer. As an example, in a commentary within the Canadian Medical Association Journal, Elizabeth Kaegi of the Task Force on Various Therapies of the Canadian Breast Cancer Analysis Initiative discussed the fact that cancer patients are attempting a variety of intriguing therapies, including Essiac, Iscador, hydrazine sulfate, vitamins A,C, and E, and 714-X. However perhaps one of the foremost well-liked therapies that has been tried is green tea. Of course, attend your native convenience store and you will notice jug once jug of green tea in assorted flavors. Still, you will be wondering what makes green tea therefore special—and if it really can help to combat cancer.
Green Tea—The Basics
Green tea is produced by steaming or frying the leaves of the shrub called Camellia sinensis. The leaves, that are not fermented, are then dried. For 5,000 years, families in China and Japan have hailed green tea as a valuable stimulant and an efficient remedy for abdomen ailments. You can even purchase green tea in capsule form currently, although the particular medicinal advantages from such capsules have yet to be established.
Dried tea leaves are so much additional complicated than you may think. Specifically, they’re created of phytochemicals, plant alkaloids, proteins, carbohydrates, fiber, phenolic acids, and minerals. Of course, the exact composition of the leaves varies, relying on when the leaves are harvested and the way they are processed. You should additionally be aware of the very fact {that the} composition of green tea varies from that of black tea, since black tea has fewer polyphenols as a result of of the fermentation process.
Facet Effects
Green tea can contain anywhere from 10 to 80 milligrams of caffeine—the actual amount depends on how it’s been created and stored. Since caffeine may be a known stimulant, green tea may lead to a racing heart rate and insomnia. As a result, heart patients, pregnant women, and nursing mothers ought to ideally drink not more than two cups of green tea a day.
Cancer Prevention
Various scientific studies have explored the employment of green tea as a cancer preventative. Per Kaegi, digestive cancers seem to be significantly awake to green tea. After all, such tea seems to somewhat decrease the danger of experiencing cancer of the digestive tract. Given the fact that such conclusions are the result of a range of epidemiological studies, it appears that the thought that green tea will forestall cancer has some merit.
News from the Lab
However what about treating cancer? Can green tea be as effective in treatment as it is in prevention? There has been some restricted lab work investigating the possibility that green tea can be used as an alternate kind of cancer treatment. However, at this time, there have only been a few animal studies and no human studies. The results of those studies are, at now, inconclusive.
Yet, it ought to be noted that one study showed that, if extracts of green tea are applied to mouse skin, it appears to prevent the event of skin cancer when known carcinogens have been applied to the skin. Alternative analysis indicates that green tea will stop the expansion of tumors or decrease the number of tumors in animals that are exposed to cancer-causing agents.
In some animals, green tea and tea extracts prevented cancer cells from metastasizing. There are also indications that green tea extracts can prevent chromosomal abnormalities that may cause cancer, also reduce the size of breast and prostate tumors.
The Magic of EGCG
Green tea contains an antioxidant known as epigallocatechin gallate, or EGCG. This substance appears to inhibit enzymes which are accountable for cell replication, stop the adhesion of cells, and disrupt the communication pathways which enable cell division to occur. But, EGCG looks to be most critically important as an antioxidant.
Final Conclusions
Researchers believe that there’s evidence to recommend that green tea can be used to treat cancer. But, scientists add that further analysis is completely essential in order to see the complete vary of treatment that green tea might provide. As an example, researchers must determine that cancers are most likely to be abated through the use of green tea or green tea extracts. Since there is additionally evidence to point that green tea can forestall cancer similarly, drinking green tea is not solely safe—it’s conjointly highly suggested by some medical experts. Therefore, green tea could not just be a thirst-quencher—it may conjointly be a key ingredient of a healthy diet.
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