Xiaoli, ten years old this year, is in the stage of growing body , but recently her father found that her mother had not seen milk and egg in the breakfast prepared by Xiaoli for a long time, so she felt very puzzled .
You should know that when Xiaoli didn't drink milk or eat eggs before, her mother persuaded her to eat it with great care every day, so she asked her mother.
It turns out that Xiaoli’s mother saw it when she used to browse the short video on her phone. The above said that a scientist in a certain country recently found that eating eggs and milk for breakfast will greatly increase the incidence of cancer , so he did not prepare milk and eggs for Xiaoli anymore.
Xiaoli's father told her after hearing this don't believe the rumor on the network. The network is virtual . Many messages are deliberately distributed by others in order to increase the click rate. You can't listen to the wind and rain. Xiaoli is now in the critical period of for growth and development. It is the time when eggs and milk need to supplement nutrition . If you don’t give it to her at this time, it will hinder her growth and development. Xiaoli’s mother nodded repeatedly after hearing this.
So will eating eggs and milk for breakfast really cause us to develop cancer? Today I will learn about it through this article.
Does milk and eggs really cause cancer after breakfast?
In fact, the rumors on the Internet that eating eggs for breakfast will greatly increase the incidence of cancer are not made out of thin air. School of Biological Systems Engineering and Food Science, Zhejiang University, once conducted a study that eating more eggs every day will increase the risk of cancer .
but . If we really believe that eating eggs every morning will cause cancer, then is very wrong . This study is only proved by 's conclusions drawn by observing , and lacks -related theories to prove.
In addition, this study is also a study on American . Americans are different from our due to their diet, climate, and living habits, which leads to their physical condition being different from our . Therefore, the conclusions drawn through studying Americans do not apply to us. ·
For us, eating one or two eggs every morning will not only not harm to our own health, but also will be beneficial to our health.
For example, eggs are rich in protein , and proteins contain a large amount of amino acids , which not only contains the amino acids necessary to maintain physical activity, but also includes non-essential amino acids . Among them, lysine can promote the growth and development of children.
In addition, eggs are rich in vitamin D, vitamin D can improve our body's immune function. Because vitamin D can activate T lymphocytes in our body , when T lymphocytes are activated, they will look for and kill bacteria that invade our bodies, thereby improving our body's immunity.
The rumors that drinking milk for breakfast may cause cancer are because the United States has done a relevant eight-year follow-up study before and found that drinking milk will significantly increase the risk of to breast cancer . Drinking some milk every morning may increase the risk of breast cancer by about half, and the more milk you drink, the higher the risk of to . The principle of
is the same as the principle of eggs above, and drinking some milk every morning will also have a good effect on our body of and . For example, drinking more milk is helpful to prevent the occurrence of cardiovascular and cerebrovascular diseases .
Milk is rich in calcium element , which can not only lower blood pressure, but also play a certain role in lowering blood lipids. Why do you say so? The reason why
can play a certain role in lowering blood pressure is that drinking milk can increase the stability of the cell membrane, which in turn causes the intracellular calcium to reduce , thereby reducing the contractility of vascular smooth muscle and reducing blood pressure .Lowering blood lipids and calcium in the intestine can be greatly related to the absorption of by combining with fatty acid to to reduce 's absorption.
In addition, calcium can act as a switch for insulin . When the calcium content in our body reaches a certain level, it can promote pancreatic β cells to produce insulin, improve our body's sensitivity to insulin, and thus play the role of lowering of glycemic .
Therefore, we can eat eggs and milk boldly with confidence. However, there are some foods that is really that may increase the risk of cancer, so let's continue to read.
The real cancer causes the following three types of breakfast
, pickles
I believe that some people like to drink a bowl of steaming rice porridge for breakfast, and then pair it with a plate of crispy pickles .
But, do you know? During the pickling process, these pickles will produce nitrite . After nitrite enters our stomach, it can be synthesized with amine substances to form nitrosamine . Nitrite is an internationally recognized first-class carcinogen .
nitrosamine can cause oxidative stress and inflammatory response signaling pathway significantly activate , produces oxygen radicals and nitrogen radicals, and increases the damage of DNA, causes cell survival or anti-apoptotic signaling pathway activation and oncogene transcriptional expression, promotes epithelial cell mutation, induces cancer.
, fried food
fried food is very common in our breakfast, such as fried dough sticks, cabbage horn , fried dumplings, ma ball , etc. These fried foods are particularly delicious, but do you know?
It will produce acrylamide when frying at high temperature, which has significant hepatotoxicity . Acrylamide can promote the production of a large number of active enzymes in cells through to imbalance the redox inside the cell, thereby causing damage or apoptosis of cells.
Under normal circumstances, the active enzyme generates in mitochondrial and the immune system, which can resist the invasion of foreign bacteria. , but , excessive active enzymes will have damage effects on various biological molecules, including proteins, lipids and DNA, and may cause liver cancer .
, barbecue
Some people with good family conditions like to eat some meat with lettuce, tomatoes and other vegetables at breakfast, so that looks very healthy.
However, when barbecue, when the fat drops on the barbecue, the heat polymerization reaction will occur, benzopyrene will be generated and will be adsorbed on the barbecue, and enters our body along with the barbecue.
benzopyrene has huge hazards to our body , which is both an carcinogen and a mutagen . When benzopyrene enters our body, a small part will be excluded from the body with feces, and most of them will combine with the microsomes of the cells in the liver and lung organs, combining with to generate a variety of metabolites. Among them, the epoxide is an activation reaction , which can form the final carcinogen through a series of metabolism. The metabolism process of
is that benzopyrene is oxidized by to epoxy benzopyrene, and then epoxy benzopyrene is generated by hydrolase through the action of hydrolase . Finally, through monooxygenase , is further oxidized to dihydroxyepoxy benzopyrene through the monooxygenase , which has the characteristics of electron-philic , and can bind to DNA, causing mutations to oncogene, causing malignant transformation of to in the DNA base, causing to malignant transformation of in the cell, and causing tumors to occur.
The mortality rate of cancer is very high, and the cure rate is relatively low. For our own health, we should do this.
How should we prevent cancer?
First of all, we should develop good eating habits and pay attention to nutritional balance .
For example, eat more vegetables and fruits.Because vegetables are very rich in vitamins and trace elements , like vitamin C can maintain the normal synthesis of DNA in the body, and inhibits the proliferation of basal cells. vitamin E can block the synthesis of nitroso compound . trace element selenium can generate circular nucleotides in the body, so that inhibits the division of cancer cells.
Secondly, we should regularly perform some jogging, swimming and other exercises to exercise.
Because , on the one hand, , exercise can enhance the activity of immune cells , increases the number of immune cells, thereby achieving the role of regulating human immune system. The enhancement of the immune system can effectively identify cancerous cells and eliminate them by , which plays an important role in protecting our bodies and preventing cancer.
On the other hand, exercise can also regulate the metabolism of glycolipoprotein and hormones in the body, which can effectively reduce the incidence of such as breast cancer and endometrial cancer. In addition, the sports meeting accelerates the metabolism of in the human body, promotes the rapid discharge of waste in , ensures the healthy operation of 's cells, improves 's internal environment, and prevents the occurrence of cancer.
Finally, we need to smoke less and drink less .
Because tobacco contains a variety of carcinogens , the carcinogenic compounds we can find in the smoke of tobacco burning mainly include polycyclic hydrocarbons, such as benzopyrene, nitrosamine and aromatic amine . These substances can cause damage to DNA by activating pre-carcinogenic compounds, increasing the incidence of lung cancer.
. After wine enters our body, it will generate acetaldehyde . On the one hand, acetaldehyde can inhibit tricarboxylic acid circulation in in the liver, oxidation and decomposition of fatty acids reduce , synthesis of increases , and then synthesis of triglyceride also increases . On the other hand, can also directly bind DNA, causing DNA to mutate or chromosome to mutate , causing liver cancer.
Therefore, we should pay more attention to healthy diet, exercise more, smoke less, drink less, and try to prevent the occurrence of cancer.
is written at the end
In short, it is very beneficial to eat one or two eggs for breakfast and drink some milk. On the contrary, try to eat as little as possible for the three foods mentioned above. After all, health is our own business. For the sake of our own health, we should eat less in the future.
References:
[1] Liang Meiyun, Feng Zhengping. The relationship between calcium and cardiovascular and cerebrovascular diseases and its mechanism of action [J]. Chinese Journal of Osteoporosis and Bone Mineral Salt Diseases , 2020
[2] Duan Ting. Research on the inhibitory effect and mechanism of dietary restriction on diethylnitrosamine-induced hepatocellular carcinoma in mice [D]. Zhejiang University , 2017
[3] Shi Qi, Huangfu Chaoshen. The relationship between nitrite and cancer initiation and evolution [J]. Tumor prevention and treatment research , 2012
[4] Shi Yanyan, Ding Shigang . Research progress on the etiology and pathogenesis of gastric cancer [J]. Chinese Journal of Clinicians (electronic version), 2013