The answers are:

1. Sugar ~ more than 25g a day is dangerous

Some people say that sugar will "nourish" cancer cells, although this statement is not accurate, but a high-sugar diet is indeed related to cancer. Scientists have followed up 8, people for 9 years and found that excessive intake of sugar, sweet drinks, jam and other foods will increase the risk of pancreatic cancer.

Eating sugar will lead to a large amount of insulin secretion, which will damage the function of islet and become one of the potential factors to induce pancreatic cancer. Researchers in The University of Texas MD Anderson Cancer Center, USA, found earlier this year that a large amount of sugar intake in a typical western diet can increase the risk of breast cancer and cancer metastasis to the lungs. The World Health Organization recommends that the daily sugar intake should be controlled within 5 grams, preferably not more than 25 grams.

2. Scalding to over 65 degrees is the temperature of cancer

A new study released by the International Agency for Research on Cancer shows that drinks (such as coffee, tea, etc.) with a temperature above 65 degrees may cause esophageal cancer. Overheated food will damage the esophageal mucosa. If you eat hot food for a long time, the mucosa will be chronically damaged repeatedly, which may lead to chronic inflammation, thus increasing the possibility of cancer.

3. Eating fast food once hurts once

Many people are too lazy to cook, like to eat ham, sausages and other processed foods, and some people are used to eating out, which can easily lead to excessive intake of oil and salt and bring cancer risk. It is normal for many people to eat the last meal hot and make do, but the leftovers often have the risk of carcinogen nitrite.

Eat regularly and quantitatively, eat fresh food and try not to eat leftovers. In addition, lazy exercise can also increase the risk of cancer.

4. Pickled vegetables/meat ~ Pickled products are consumed too much

Pickled foods such as dried fish, fish sauce, bacon, sausage and pickled vegetables have unique flavors, but these foods often contain a lot of nitrate, which will be converted into nitrite in the stomach and then combined with amine in the food to form ammonium nitrite, which is highly carcinogenic and will lead to an increase in the probability of canceration of digestive organs such as stomach, intestine and pancreas.

Eating 5g of processed meat products every day will increase the risk of abdominal cancer by 18%. Most of these processed meats are made by pickling. Try to eat fresh vegetables and meat and reduce the intake of pickled food.

5. salty ~ too salty is "deadly"

salt seems to be the most "dangerous" seasoning. Eating too salty will lead to chronic damage to the gastric mucosal barrier, which will increase the susceptibility to carcinogens for a long time and lead to gastric cancer. People who have a heavy taste can eat more fruits rich in vitamin C, which can help block the synthesis of carcinogenic nitroso compounds.

6. Smoked food ~ contains strong carcinogens

Smoked food will produce a large number of polycyclic aromatic hydrocarbons, and benzopyrene, a strong carcinogen, is one of them, which will cause cell mutation and cause cancer. Eat less smoked and roasted food.

7. Oil-fried food

How high-fat diet can drive the proliferation of intestinal stem cells, make them multiply indefinitely, and differentiate into other types of cells, which is easy to cause intestinal tumors. On the other hand, it refers to fried foods, such as fried dough sticks, oil cakes and stinky tofu, which often produce polycyclic aromatic hydrocarbons when fried. Especially the repeatedly fried oil, which contains more carcinogens. Eat less fried food, often add essential fatty acids and oils in a balanced proportion in your diet, and metabolize bad trans fatty acids and oils with good fats!

8. Alcohol ~

Studies show that the risk of gastric cancer is positively related to the amount of alcohol consumed: excessive drinking is closely related to liver cancer, and people who often drink beer or other alcoholic beverages have a high incidence of colon cancer. If you often drink alcohol, it is recommended that men drink no more than 2~3 grams of alcohol every day, and women drink no more than 1~15 grams. It is best to give up drinking. After all, alcohol is a first-class carcinogen.

9. Moldy food ~

Of course, no one will deliberately eat food contaminated by mold. However, peanuts, corn, rice, sorghum and other foods are easy to get wet, and then contaminated by mold, and sometimes it is not easy to be found, especially cold dishes in summer, and some moldy foods are also invisible to the naked eye. In this case, the food is likely to have carcinogenic mycotoxins. For example, some nuts such as moldy melon seeds and peanuts will contain a lot of aflatoxin in moldy corn, peanuts and nuts. Aflatoxin is a first-class carcinogen, which mainly harms the liver. When the liver is chronically poisoned for a long time, it will lead to cirrhosis or liver cancer.

1. Cooking oil fume is easy to cause lung cancer ~

China people's dishes are cooked by frying, frying and frying at high temperature, but we don't know that this method is easy to produce a lot of oil fume, which is mixed with carcinogens such as alkanes and inhalable particles similar to PM2.5, which not only affects the skin, but also may lead to lung cancer. A survey conducted by the Cancer Institute of Tongji University in Shanghai found that the risk of lung cancer among middle-aged and elderly women increased by 2-3 times due to long-term exposure to high-temperature oil fumes. According to the survey, among the risk factors of lung cancer in non-smoking women, more than 6% women have been exposed to kitchen fumes for a long time.

1. Food diversification

Pay attention to food diversification, mainly plant food, which should account for more than 2/3 of each meal. The plant diet should contain fresh vegetables, fruits, beans and coarse grains.

2. Control your weight

Avoid being overweight or underweight, and limit your weight gain to less than 5 kg in adulthood. Overweight or obesity will easily lead to an increase in the risk of endometrial cancer, renal cancer and intestinal cancer.

3. Don't eat burnt food

Avoid burning gravy when grilled fish and barbecue. Fish, meat and bacon barbecued directly on the fire can only be eaten occasionally. It is best to cook, steam and stir-fry food.

4. Eat more starchy foods

Eat 6 ~ 8g of various cereals, beans and plant roots every day, and the less processing, the better. Limit the intake of refined sugar. Starch in food can prevent colon cancer and rectal cancer, and high fiber diet may prevent colon cancer, rectal cancer, breast cancer and pancreatic cancer.

5. Eat more vegetables and fruits

Eating 4 ~ 8g of various vegetables and fruits every day can reduce the risk of cancer by 2%, and eat five or more kinds of vegetables and fruits every day.

6. Do not advocate drinking

If you drink no more than one glass a day (equivalent to 25 ml of beer, 1 ml of red wine or 25 ml of white wine), regular drinking can increase the risk of oral cancer, throat cancer and esophageal cancer.

7. Reduce the intake of red meat

It should be less than 9g per day, and it is best to replace red meat with fish and poultry. Red meat will increase the risk of colon cancer and rectal cancer. At the same time, we should limit the high-fat diet, especially the intake of animal fat, and choose appropriate vegetable oil (such as olive oil).

It is most important to maintain a healthy and scientific diet pattern in life.