Obviously eat a lot and still be malnourished? It turns out that the 'trouble' is not only nitrite, but also them

Balanced nutrition is the foundation of good health. The seven major nutrients that people need include protein, carbohydrates, cellulose, vitamins, water, inorganic salts and lipids. However, some foods in life will affect the body's absorption of nutrients. The less you eat, the better.

1. Nitrite

There are a lot of nitrites in some preserved foods and processed meats such as pickles, sausages, bacon, bacon or ham. It will combine with the heme in the meat to form nitrosoheme, which has antiseptic effect. Nitrite is originally non-toxic to the body, but it will chemically react with amine compounds in the body to form nitrosamines, which are first-class carcinogens. In addition, nitrite will also combine with heme iron, affecting the transport of oxygen by hemoglobin. In addition, eating too much nitrate-containing food will reduce the body's digestion and absorption of iodine, which can easily cause goiter.

2. Trans fat

There are a lot of trans fats in foods containing hydrogenated vegetable oil ingredients, such as cream cakes and cookies. Milk tea, coffee, salad dressing, peanut butter, and fried foods also contain a lot of trans fats. Trans fats are resistant to high temperatures and are not easy to deteriorate. They can prolong the shelf life of food, make food more crispy, and interfere with the normal balance of fatty acids in the body. Lower the content of good cholesterol and increase the risk of cardiovascular and cerebrovascular diseases. Try to eat less processed food or prepackaged food in your life, reduce the number of times you eat out, and avoid repeatedly frying or frying food. When shopping for food, look at the Nutrition Facts list and choose foods that do not contain trans fatty acids.

3. Phosphate

In some sweetened beverages there are only phosphates and sugar, and hardly any nutrients. Excessive intake of phosphorus-containing foods will affect the body's absorption of minerals such as iron, zinc, magnesium, and calcium, and easily cause iron-deficiency anemia and osteoporosis.

4. Oxalic acid

Oxalic acid can hinder calcium absorption and is generally found in large amounts in umbelliferous and amaranth vegetables, such as spinach or amaranth. Try to blanch it with boiling water before eating, which can remove more than 50% of oxalic acid.

5. Aluminum

The leavening agent additives in food contain a lot of lead, and only 10% of the aluminum enters the body, which is excreted through feces or sweat, and the remaining part accumulates in the body and will combine with protein and enzymes. Damage to brain function and even cause dementia. It is especially harmful to children, causing developmental delays, impaired intelligence, and osteomalacia in children. Therefore, parents must choose regular places to buy fried food or puffed food. In addition, eat less foods containing aluminum, such as preserved eggs or popcorn, and avoid using aluminum pots or pans.

6. Synthetic pigments

There are a lot of synthetic colors in some brightly colored ice creams, drinks or desserts. There are no nutrients in synthetic pigments, and it will affect the body's absorption of zinc, chromium and other substances. If children consume too much synthetic pigment, it can affect brain development, cause attention deficit and hyperactivity disorder, and even disturb metabolic function. Therefore, try not to buy colorful snacks for your children. Before buying, you should take a look at the food ingredient list, and give priority to choosing the ones that contain pigments and less additives.

If you want to ensure your health, try to eat less food containing the above substances, so as not to hinder the body's absorption of nutrients. Usually, it is necessary to take a balanced intake of nutrients for the body, arrange three meals a day, eat more green leafy vegetables and fruits, drink more water, and eat less red meat. At the same time, take part in more outdoor activities to enhance your physical fitness and avoid being too obese.