When it comes to the relationship between disease and diet, it is often mentioned that disease comes from the mouth, and some cancers may also be related to diet.
The so-called"Gastronomy"It refers to the food that everyone loves, the food that makes people want to eat all the time. Although many people like to eat the following foods, they are not healthy and may even cause cancer.
8 kinds of "delicacies" that doctors don't eat even if they die
1.Sweets:Examples include sugary drinks, cream cakes, and preserved fruits made with a lot of sugar. Consuming too much energy can store in the body in the form of fat, leading to overweight and obesity. Excess body fat is closely related to the occurrence of a variety of cancers, such as colorectal cancer, pancreatic cancer, gallbladder cancer, breast cancer and ovarian cancer.
2.Foods that are repeatedly fried or grilled:According to current clinical studies, the intake of the following foods should be absolutely prohibited: tobacco, alcohol, moldy foods, barbecued foods (fired, charcoal), pickled and fried animal foods, as these foods increase the risk of tumors** and metastases.
3.Hot food:Long-term consumption of high-temperature foods (over 65 percent), such as hot tea and hot drinks, may increase the risk of esophageal cancer.
4.Refined meat products:Examples include bacon, ham sausage, and luncheon meat. These foods are carcinogens and are made to produce carcinogens such as benzopyrene and heterocyclic amines.
5.Foods containing trans fatty acids:For example, cheap milk tea on the street, sandwich crispy biscuits and potato chips. Trans fatty acids increase the risk of cardiovascular disease. Adults should limit their daily intake of trans fatty acids to less than 2 grams.
6.Pickles:Examples include salted fish, salted meat, salted eggs, and pickles. These foods contain a lot of salt, and excessive intake can increase the risk of stomach cancer.
7.Moldy, rotten, stale food:Particular attention should be paid to foods that are susceptible to contamination with aflatoxins, such as peanuts, corn and rice, as aflatoxins are highly hepatotoxic and carcinogenic toxins.
8.Areca nut:Do not consume betel nuts, betel nut chews containing tobacco or betel nut chews without tobacco. The World Health Organization has clearly classified betel nut as a Group I carcinogen.
Areca nut is a carcinogen, that is, there is sufficient research evidence that it is carcinogenic, mainly related to oral cancer, and has a certain correlation with the incidence of pharyngeal cancer, laryngeal cancer, esophageal cancer, etc.
Can selenium-rich foods really fight cancer?
Answer: Yes.
Chinese scientists first confirmed that selenium is an essential nutrient for the human body. With the in-depth study of selenium, it has been found that selenium has biological effects on cancer prevention and anti-cancer. In addition, in vitro cell studies have found that selenium can directly kill cancer cells or inhibit the invasion and migration of cancer cells.
In addition to anti-cancer and anti-cancer effects,Selenium also has antioxidant properties。Many diseases are associated with increased oxidative stress, such as cognitive decline, aging, and cardiovascular disease, among others. The antioxidant effect of selenium has a certain preventive effect on these diseases.
What foods are rich in selenium?
Seafood, fungi and algae, and offal of livestock are foods with high selenium content.
It is important to note that animal offal is rich in selenium, but it is also rich in fat, which leads to its high content of saturated fatty acids and cholesterol. Therefore, it is not recommended to consume these foods in excess.
The recommended daily intake of selenium is 60 mcg. We can easily meet this need through daily dietary intake, such as eating seafood, eating about 100 grams can meet the need for selenium for a day.
Therefore, for a normal population, it is easy for a daily diet to meet our need for selenium. From a nutritional point of view, the main purpose of selenium supplementation is to avoid deficiency, and there is currently no conclusive evidence that higher intake of some will have additional benefits.
The upper limit of selenium intake is 400 micrograms per day. If this limit is exceeded, it can cause health hazards, which can lead to selenium poisoning, with symptoms such as nail loss and hair loss.
Healthy eating plan for the New Year