Like any food, to eat properly to be good and achieve health benefits.So is the vegetables, there are good vegetables but in the wrong way or preserved can turn them into "poison".Including 2 vegetables that contain many nitrite can cause cancer and many other diseases but many people still think good for health:

Cooked green vegetables overnight

Because of savings or ignorance, many people have the habit of leaving cooked green vegetables overnight and then continue to eat on the following days.In fact, the price we have to pay for this action is very expensive!

Experts affirm that cooked vegetables even stored in the refrigerator, the longer it is to be dangerous, especially to overnight.Because green vegetables often have high nitrate content.When cooked, left leftovers and then put in the refrigerator, especially for overnight will turn into nitrite.This is an extremely toxic substance that can cause cancer and many other health problems.

When entering the stomach, nitrite will form nitroso harmful.At the same time, the vitamins and folate in dark green vegetables are also very sensitive to heat.When processed with the second heat, these substances will be destroyed and form toxin for the body.

Eating a lot of stir -fried vegetables, boiled vegetables or soup overnight in the refrigerator in the long run is the cause of esophageal cancer, stomach cancer.Lighter, you will often suffer from gastrointestinal diseases such as going out, abdominal pain, gastrointestinal infections ... Even when not rancid, still have a delicious taste.

Therefore, only enough to cook to be fresh and health.Eat only green vegetables within 4 hours after processing, especially in the summer.If you are left over, do not regret it but need to throw away immediately to protect your health and family.

Sour vegetable sour

Sour pickles or sour vegetables are very popular on Vietnamese rice tray and many other Asian countries.However, this is the leading vegetable "blacklist" causing cancer announced by WHO.If you only eat a meal sometimes, it may not affect much, but if you eat salted vegetables or eat once in a lot, it will be very dangerous.Especially if it is salted, not well -cooked or for too long.Some vegetables when salt also forms too high digestive enzymes, strong acidity.

Because like green vegetables overnight, salted vegetables form many nitrite.As mentioned, this is a dangerous component that is harmful to the body.When absorbing nitrite in high quantities or accumulating for a long time, it can cause a range of health problems.Including digestive disorders, immunodeficiency, poisoning, increased risk of diabetes, cardiovascular, cancer, even leading to death.Symptoms of nitrite poisoning are common such as fatigue, nausea and cyanosis, restlessness, coma, liver failure, respiratory failure.

In particular, salted vegetables are often served with meat and fish dishes.At that time, nitrite from this dish will combine with amino acids in meat, fish and turn into nitrosamine.This is a substance that is capable of eroding the digestive system and causing very high stomach cancer.

Eating lots of salted vegetables is also harmful to the cardiovascular system, impaired the function of the liver and kidneys, causing edema, not good for the brain, food poisoning ... they also have the potential to proliferate bacteria, moldHarm.

Therefore, we should not eat or just eat less and choose hygienic salted vegetables, know the origin.Also do not drink vegetable saline and do not eat vegetables, cooked too carefully.When there are abnormal signs after eating, it is necessary to immediately go to the nearest medical facility.

Source and photo: Aboluowang, cancer123