On October 26, the International Agency for Research on Cancer (IARC), a division of the World Health Organization, released a report classifying processed meat products as “class I carcinogens” and saying that red meat is “probably carcinogenic to humans. This matter has aroused widespread concern. A stone stirred a thousand waves, the North American Meat Institute 26, said that the conclusion “too sensational”. The Chinese Meat Association responded that the report was imprudent and unscientific, and that its conclusions did not fully represent the views of the global scientific community. This not only let people know that there is a domestic “meat association”, and in view of the credibility of some institutions, but also increased the concern about red meat causing cancer. As early as two years ago, I warned that a high-protein diet can contribute to tumor recurrence in my popular science series, “Lung Cancer Series II: What to Look for in a Lung Cancer Patient’s Diet”. See http:///zhuanjiaguandian/m361b_1146362580.htm for more details. At present, people’s living standard in China is greatly improved, and there is a common problem of excess nutrition, including excessive protein intake. According to the dietary structure of China, the recommended protein intake for adults is 1.16g/kg/d. Whether a high-protein diet, especially high animal protein, will have negative effects on the organism has caused people to think deeply. Many studies have concluded that within a certain range, with the increase of protein content, the physiological indicators such as immunity and muscle index of the organism show an upward trend, but when the protein level reaches a certain value, there will be different degrees of decline, and even have side effects on the organism. When the body’s protein intake reaches 1.6 times the daily recommended dietary protein and above, it will have adverse effects on the body. The physical differences between the Chinese and European Americans are great, they have large skin sweat pores, thick muscle fibers, easy to train muscle mass, born to eat meat. The Han Chinese, since the Yellow Emperor, is “five grains for nourishment”, meat is only “five animals for the benefit of”. We also have the “skin like gelatin” that foreigners envy. Excessive intake of proteins such as collagen serum albumin will also exacerbate the Merad reaction in the body, one of the reaction products is the so-called protein glycosylation end products ( AGEs ), Grillo et al. study the relationship between AGEs and human aging and neurodegenerative diseases found that AGEs can interfere with body functions and accelerate human aging. In addition to red meat, in fact, more worrying is the dairy, (the dairy association again to be anxious eyes), see earlier article “Drinking milk to enhance the risk of cancer” http:///zhuanjiaguandian/m361b_84141.htm tangled, and is thinking of the ancestors of the wisdom of the training “things without beauty and evil, too much is a disaster “The meat-eaters are despicable and fail to plan far ahead. The tumor is born of meat, for a moment of appetite, short-sighted enough.