Health Timesauthoritative health information, trusted by professionals!
You know that from cancer cells to tumors, Exactly how fast?
In December 2021, Bo Shining, Deputy Chief Physician of the Department of Critical Care Medicine, Peking University Third Hospital, posted a message from Tsinghua University on his personal account “@ Bo Shining” on the short video platform. A moving image from the research team of Zhang Minghui, a professor of immunology at the University’s School of Medicine, showing the speed at which cancer cells divide. ①
This is the proliferation process of cancer cells photographed under a fluorescence microscope. In the picture, the cancer cells are marked with green fluorescence. Over time, one cancer cell begins to multiply and divide, one becomes two, two becomes four, four becomes eight, and eight becomes ten Six… Eventually it turns into a lump (tumor), and distant metastases occur.
The body lacks immune cells that can detect and recognize cancer cells. When there is no immune cell surveillance around cancer cells, cancer cells naturally develop rapid division and metastasis. This in turn allows the cancer cells to deteriorate over time, eventually killing them.
Immunity is the “ultimate” weapon to defeat cancer!
In addition to routine physical examinations for early detection and treatment of cancer, Bo Shining pointed out in the video that human immunity is the “ultimate” weapon to defeat cancer , to maintain a good human immunity.
In the video, the research team of Zhang Minghui, professor of immunology at Tsinghua University School of Medicine, demonstrated how strong the human immune cells are. According to Dr. Bo Shining, those marked in red are the immune cells that the human body mainly uses to kill cancer cells, and those marked in green are cancer cells. ②
The upper left corner is the time, and the lower right corner is the scale bar. Over time, immune cells continue to attack these cancer cells, and the cancer cells are almost wiped out.
Bo Shining said that with this case, he still wants to tell everyone that even if he has a disease in his body, unfortunately There are tens of thousands of immune cells working with you.
To protect your immunity, remember these tips!< /strong>
1. A good night’s sleep
p>
Dr. Bo Shining said in the video that sleep is the most active time for immune cells to engulf cancer cells.①
Tianjin Cancer Hospital Zhang Huilai, director of the Lymphoma Oncology Department, also said in an interview with Health Times in 2015 that if you are in a state of mental and physical fatigue and stress, your immune function will be greatly reduced, and overwork will also lead to physical overdraft. The lymphatic system needs to be automatically adjusted and replenished, which leads to the infinite proliferation of lymphoid tissue and increases the risk of cancer.
The lymphatic system is an important defense system of the human body, which usually occurs during sleep at night.
Recovery, so don’t stay up late for a long time, you should ensure about 8 hours of sleep.③
2. Walk once a day< /strong>
In 2009, Sun Biao, a professor of exercise physiology in the Department of Sports Human Science, Nanjing Institute of Physical Education, published an article in Health Times, saying that exercising 30 to 45 minutes a day, every After 5 days a week and 12 weeks, the number of immune cells in the human body will increase, and the resistance will also be relatively enhanced. As long as the exercise is slightly sweaty and the heartbeat is faster.④
3. Every Happy smile once a day
Peng Guoqiu, director of the Department of Psychosomatic Medicine of the Fourth Medical Center of the PLA General Hospital, said in an article in Health Times in 2016 that he opened his mouth A smile will trigger a series of reactions in the body. It promotes the balance of the nervous system and endocrine system, increases white blood cells, and increases the secretion of immunoglobulins in the body, so it can enhance immunity. ⑤
4. 1 bowl of multigrain porridge per day
Senior nutritionist Zhao Yingmin said in an article in Health Times in 2013 that whole grains are rich in nutrients and retain more dietary fiber, B vitamins and minerals in grains, which are beneficial to the prevention of colon cancer, constipation, Diabetes, heart disease, hyperlipidemia and other diseases, improve immunity. ⑥
There are many types of coarse grains, such as oats, millet, corn, black rice and various miscellaneous beans can be boiled and drunk together.
5. 1 serving of high-quality protein per day
China Zhang Bing, deputy director of the Institute of Nutrition and Health of the Centers for Disease Control and Prevention, published an article on the official website of the Chinese Nutrition Society in 2020, pointing out that high-quality protein is a treasure, and it is indispensable to improve immunity.
Whether it is cellular immunity or molecular immunity, its biological components are mainly proteins and some micronutrients. Protein is an important part of the human body, and 70% of the solid content in human cells is protein, so protein plays an important role in maintaining good immunity. ⑦
According to food indicators, experts from the Chinese Nutrition Society selected the top ten “Top 10 High-Quality Protein Foods”.
6. 1 high-dimensional C fruit per day
Chinese registered dietitian Li Yuanyuan published an article in Health Times in 2016 that vitamin C can promote the formation of antibodies. Vitamin C mainly comes from fresh vegetables and fruits: broccoli, cauliflower, kale, mustard greens, shepherd’s purse, Chinese cabbage, rape, pepper, hawthorn, fresh jujube, kiwi, papaya, orange, strawberry, guava, etc. ⑧
7. 1 serving of orange fruit and vegetables per day
In 2016, Li Yuanyuan, a registered dietitian in China, said in an article in Health Times that vitamin A is also closely related to immunity. It can not only promote the formation of antibodies, but also help maintain the epithelial cells of the respiratory tract mucosa. completeness. In addition to being very rich in animal foods such as liver, goose egg yolk, and cod liver oil, vitamin A is also abundant in plant foods. Orange-yellow and dark green fruits and vegetables (carrots, squash, broccoli, spinach, kale, mustard greens, etc.) provide beta-carotene, a source of vitamin A, which is converted into vitamin A in the body. ⑧
More health information
Long press to identify two QR code
Download People’s Daily Health Client
Editor: Wang Nan
Reviewer: Yang Xiaoming
More great articles:
Don’t let your organs age prematurely, you must reject these 10 habits! Don’t wait until it’s broken before thinking about maintaining it!
The source of the epidemic has been announced in many places! Involving self-driving tours, KTV gatherings… Restart nucleic acid testing in many places
Adjust nucleic acid testing or cancel nucleic acid inspections in many places, can I travel smoothly during the summer vacation?
7 cases of myocardial infarction in one and a half days! Doctor: They all have these common features!
Bai Yansong runs 5 days a week! He said: The more self-discipline, the more freedom!
This article is synthesized from:
①2021-12-17 @Doctor Bo Shining “Out of Control” cancer cells! How long does it take to become a tumor? 》②2021-12-12 @Doctor Bo Shining “Is human immunity underestimated by you? It only takes ten hours to eliminate cancer cells”③2015-09-17 Health Times “Lymphoma Symptoms All Over the Body”④2009-05-21 Health Times “Exercise Ultra 1 hour lowers immunity”⑤2016-03-15 Health Times “People who love to laugh will not be bad! 》⑥2013-05-23 Health Times “There are many benefits of eating whole grains”⑦2020-05-06 The official website of China Nutrition Society “High-quality protein is a treasure to improve immunity” ⑧2016-12-12 Health Times “Six Magic Weapons for Improving Immunity”
<