Stomach cancer is the second leading cause of cancer death in the Western world. According to the American Cancer Society estimates that
22,228 Americans are diagnosed with stomach cancer in 2006. In addition, projects are about 11,430 deaths from this disease.
Therefore, the search for a cure for this disease has a long history. In the past, clinical researchers have hypothesized that consumption ofGreen tea may indeed inhibit stomach carcinogenesis, and a case of some studies in animals and humans have been successfully extended this theory.
A case study was conducted among people in Shanghai, China, from October 1991 to December 1993. This study is still considered the largest of its kind in this study, we have 711 individuals and 711 controls (under 80).
They were all residents of Hongkou district and Nanhui country and were selectedidentical streets or communes, and in gender and age can be adjusted (within three years). This has led to two nearly identical, homogeneous groups. By creating these groups, the researchers say that their results were not influenced by external factors.
In this study, researchers evaluated the types of tea used, strength and temperature of the tea consumed, age, started in the tea as usual, the total duration of alcohol consumption for each batch, frequency of new batches teaThe leaves are prepared daily, and the number of cups of each lot. Statistical analysis was completed with conditional logistic regression.
The researchers found that drinking green tea in China, whatever (when they started drinking the tea) had a lower risk of stomach cancer that they do not drink tea. They thought that green tea can stop gastric carcinogenesis, both in the middle and late stages and that the main polyphenols in green teaExtracts, also known as epigallocatechin gallate (EGCG), has a positive effect on cancer of the stomach and protects announced a series of organs in the digestive tract.
In 2004, a research group at Harvard Medical School and has worked on the premise of the enlargement of the study from Shanghai. It was reported that epigallocatechin gallate (EGCG) from green tea, the growth and proliferation of tumor cells prevented (SEG-1 and BIC-1) are involved with Barrett's esophagus.
Barrett's esophagus is aCondition in which stomach acid in the stomach back to the impairment of function and often leads to destruction of cells lining the esophagus, which in turn increases the risk of esophageal cancer.
Barrett's esophagus is a very serious condition often mistaken for those affected, such as heartburn. This condition is often a precursor of esophageal cancer. Even if one of the few forms of cancer, esophageal cancer is also one of the most lethalCancers, with a five-year survival rate of only 25 per cent.
Researchers at Harvard Medical School has found that exposure to ECGC (which is found in green tea), and publications are known proteins that help repair DNA damage. This finding has created even more interest in research on the effects of green tea and EGCC cancer.
In other words, drink green tea in China to gain a healthy habit to one – so that we can and a positive effect onStomach cancer and the suffering of Barrett's esophagus.
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