There are many causes of cancer. At present, most doctors believe that the main reason is the change of human constitution. With the improvement of people's living standards, we consume a lot of meat, cheese products, eggs, beef, ham and other acidic foods every day, which oxidizes body fluids and leads to the appearance of acidic constitution, which improves the conditions for the occurrence of cancer. There are two theories about the occurrence of cancer cells. One is the theory of hypoxia of German biochemist Dr. Guberg. The other is Mr. Jiang Xia's Japanese acid constitution theory. Professor Guberg, a famous German medical scientist, found that when the oxygen content of human cells is lower than 65% of the normal value, hypoxic tissues are prone to cancer, thus establishing the theory of oxygen carcinogenesis. According to Dr. Guberg's theory, healthy cells can turn cells into cancer cells in an anoxic environment, and the oxidation of body fluids leads to the reduction of dissolved oxygen. He proved this through experiments and won the Nobel Prize.

Our bodies often die because of acidic waste accumulated by normal alkaline cells in the body, but some cells change their chromosomes in order to survive in an acidic environment, which is the beginning of cancer. So getting cancer is not as difficult as you think. All cancer patients will eventually oxidize their body fluids. Then, how to keep the constitution weak and alkaline is the key to stay away from cancer. What methods can keep the constitution alkaline in daily life? There is no scientific basis for whether drinking green tea is directly related to cancer prevention. Because no one has done this experiment on a cancer patient, they only drink green tea and don't use other drugs. The mice used in the relevant experiments are not sure whether they have any effect on the human body. So in theory, even if some substances in green tea can fight cancer, it is true in the research room, but it is not applicable in practice. Otherwise, the hospital doesn't have to take medicine for patients, just inject green tea directly.

It also shows that green tea has little to do with cancer. Cancer is a genetic cancer. So can drinking green tea change people's genes? The answer is definitely not. Therefore, cancer treatment is a kind of medicine, and cancer prevention depends on human living habits and environment. Drinking green tea may have a certain effect on cancer prevention, but drinking it does not mean being immune to cancer.

In addition, green tea can also prevent radiation, cancer, improve immunity, lose weight and refresh. The more benefits, the less credible this kind of thing is. Tea is a health-preserving thing, and drinking tea every day has a certain preventive effect on our health. Especially green tea is the best anticancer drink. Drinking green tea can protect teeth and prevent blood vessels from rupturing easily. Drinking tea causes cancer mainly because of bad drinking habits. For example, drinking tea at night can cause cancer, so you should also pay attention to the method of drinking tea.