Modern human demand for food
1, buy original food
Authentic food refers to natural ingredients such as fruits, vegetables and fresh meat that have not been artificially processed. Artificial processing may destroy the tissue of food and make the nutrients in food lose.
Unprocessed food retains the original flavor of food and has richer nutritional value. Buying such food can reduce the intake of food additives and pesticide residues to a certain extent, ensure food safety and eat healthier naturally.
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2. Increase the proportion of fruits and vegetables.
Nowadays, fried food, barbecue and fast food take-out have gradually become the mainstream of people's diet, and most people rely on it for three meals a day. The more fast food you eat, the less vegetables and fruits people usually eat. However, most of the vitamins, trace elements and cellulose needed by human body come from vegetables and fruits.
Therefore, in order to get enough balanced food nutrition, you can buy more vegetables such as nuts, grains, beans, roots, etc. when buying ingredients, and appropriately increase the ratio of vegetables to fruits, so as to make sufficient material preparations for improving the body's immunity.
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Step 3 buy ecological food
In addition to buying truly natural food and eating more fruits and vegetables, more and more people are beginning to eat ecological food. Ecological food is a kind of food that does not use pesticides, fertilizers and other products in the production process. Compared with other foods, it is more natural, nutritious, superior, safer and more environmentally friendly.
Anti-cancer fruit
1, citrus
Among the anti-cancer fruits, the role of citrus ranks first. Citrus fruits such as oranges, oranges, lemons and grapefruit are rich in bioflavonoids, which can enhance the activities of some enzymes in human skin, lungs, gastrointestinal tract and liver. At the same time, they can enhance the body's ability to absorb vitamin C, an important anticancer substance. Vitamin C can enhance immunity, prevent the formation of nitrosamines, a strong carcinogen, and play a certain role in the prevention and treatment of digestive tract cancer. Studies have shown that people who eat an orange every day on average have a lower risk of pancreatic cancer than those who eat less than one orange every week.
2. Strawberries
Strawberry contains tannic acid, which can produce antitoxic effect and prevent the formation of cancer cells. Strawberry also contains amine substances, which can also play a good role in preventing leukemia, aplastic anemia and other blood diseases. It is suitable for patients with nasopharyngeal carcinoma, tonsil cancer, laryngeal cancer and lung cancer, as well as patients with these cancers during radiotherapy. It can achieve the effects of promoting fluid production to quench thirst, moistening lung and relieving cough, relieving sore throat and moistening throat, and is also beneficial to reducing radiotherapy reaction, relieving symptoms and helping rehabilitation.
3. Apple
According to modern scientific research, apples contain a lot of cellulose. Regular consumption can reduce the cholesterol content in the intestine, increase the amount of feces and reduce the occurrence of rectal cancer. At the same time, apples are rich in pectin, which can destroy radioactive gas, a pollutant for treating cancer, thus reducing the formation of cancer. Flavonoids contained in apples are highly effective antioxidants, not only the best vascular cleaner, but also the bane of cancer. Eating more apples can reduce the risk of cancer.