How fast is cancer cells becoming tumor?Many people do not understand after suffering from cancer

Do you know how fast is it?

In December 2021, Bo Shining, deputy chief physician of the Dangerous Medical Division of the Third Hospital of Peking University, posted a moving picture of Zhang Minghui, a professor of immunology at Tsinghua University School of Medicine at the personal account of the short video platform. Show the speed of cancer cell division.

This is the proliferation process of cancer cells taken under fluorescent microscope.图片中被标记成绿色荧光的是癌细胞，随着时间的推移，从一个癌细胞开始成倍的增殖分裂，一个变两个，两个变四个，四个变八个，八个变十Six ... In the end, it will become a lump (tumor) and a distant metastase.

Why does cancer cells change so fast? Dr. Bo Shining said in the video that in the final analysis, it is due to the lack of a monitoring system.

That is, the human body lacks immune cells that can detect and identify cancer cells. When there is no immune cell surveillance around the cancer cells, cancer cells will naturally develop rapid metastasis. Then let the cancer cells worsen with time, and finally seized their lives.

Immunity

It is the "ultimate" weapon to defeat cancer

In addition to the regular medical examination for early detection and treatment of cancer, Bo Shining pointed out in the video that human immunity is the "ultimate" weapon to defeat cancer, and to maintain good human immunity.

In the video, the research team of Zhang Minghui, a professor of immunology at the School of Medicine of Tsinghua University, showed the body's immune cells. Dr. Bo Shining introduced that the human body was marked with red, which was mainly used to kill cancer cells, and it was cancer cells marked into green.

The upper left corner is the time, and the lower right corner is the scale. Over time, immune cells are constantly attacking these cancer cells, and cancer cells are almost eliminated.

Bo Shining said that using this case is to tell everyone that even if you have a disease unfortunately, tens of thousands of immune cells in the body are working with you.

Protect immunity

Remember these methods

1. Sleep a good sleep every day

Dr. Bo Shining said in the video that the period of sleep is the most active time for immune cells to devour cancer cells.

Zhang Huilai, director of the lymph and Oncology Department of Tianjin Cancer Hospital, also said in an interview with the Health Times in 2015 that if you are in mental and physical fatigue and pressure, the immune function will be greatly reduced. At the same time The type of compensation mechanism, the lymphatic system needs to be automatically adjusted and supplemented, leading to unlimited hyperplasia of the lymph tissue and increasing the risk of cancer.

The lymphatic system is an important defense system for the human body. Generally, it will recover during sleep at night. Therefore, do not stay up late for a long time, and you should ensure sleep for about 8 hours.

2. Walk once a day

Sun Bo, a professor of sports and physiology at the Department of Sports Department of Nanjing Institute of Physical Education, said in the Health Times in the Health Times in the Health Times in the Health Times in the Health Times, 5 days a day, 5 days a week, and after 12 weeks, the number of immune cells in the human body will increase, and the resistance will also be relatively enhanced. Essence As long as the exercise sweats slightly and the heartbeat is accelerated.

3. Happy smile once a day

Peng Guoqiu, Director of the Heart Medical Division of the Fourth Medical Center of the General Hospital of the PLA General Hospital, stated in the Health Times in 2016 that a smile will cause a series of reactions in the body. It promotes the balance of the nervous system and endocrine system Quantity, so it can enhance immunity.

4. 1 bowl of miscellaneous grains per day

Senior nutritionist Zhao Yingmin said in a healthy newspaper in 2013 that coarse grains were rich in nutrition and retained more dietary fiber, B vitamins and minerals in the grain, which is conducive to preventing bowel cancer, constipation, diabetes, heart disease, hyperlipidemia, hyperlipidemia Wait for diseases to improve immunity.

There are many types of coarse grains. Oats, millet, corn, black rice and various miscellaneous beans can boil porridge together.

5. 1 high -quality protein per day

Zhang Bing, deputy director of the Institute of Nutrition and Health of the China Centers for Disease Control and Prevention, pointed out on the official website of the China Nutrition Society in 2020 that high -quality protein is a treasure that improves immunity.

Whether it is cellular immunity or molecular immunity, its biochemical composition is mainly protein and some trace nutrients. Protein is an important part of the human body. 70%of the solid composition in human cells is protein, so protein has an important role in maintaining good immunity.

According to food indicators, experts from the Chinese Nutrition Society selected the top ten "Top Ten Foods in High -quality protein".

6. 1 kind of high -dimensional C fruit per day

Chinese registered nutritionist Li Yuanyuan said in a healthy period in 2016 that vitamin C can promote the formation of antibodies. Vitamin C mainly comes from fresh vegetables and fruits: broccoli, cauliflower, kale, mustard, amaranth, Chinese cabbage, rapeseed, colored pepper, hawthorn, fresh jujube, kiwi, papaya, orange, strawberry, guava, etc.

7. 1 piece of orange -yellow fruits and vegetables per day

Chinese registered nutritionist Li Yuanyuan said in the health report in 2016 that vitamin A is also closely related to immunity. It can not only promote the formation of antibodies, but also vitamin A is conducive to maintaining the integrity of respiratory mucosal epithelial cells. Vitamin A is very rich in animal foods such as liver, goose yolk, and cod liver oil, and there are many content in plant food. The β-carotene provided by orange-yellow and dark green fruits and fruits (carrots, pumpkin, broccoli, spinach, kale, mustard, etc.) is a source of vitamin A, which will be converted into vitamin A in the body.

Source: Health Times

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