Except for sugar and phosphorus, it contains almost no other nutrients needed by the human body. At present, there is too much phosphorus in our food, and too much phosphorus will hinder the absorption of calcium and promote the loss of calcium. With food in the diet, there is no need for extra sugar.

2. Fried snacks such as dough twists and dumplings.

When frying oil is heated for a long time, harmful chemical changes will occur in fatty acids, which will introduce a variety of harmful components; Alum is often added to improve the taste, which is the source of aluminum pollution in food.

3. Instant noodles

The soup package contains a lot of salt and monosodium glutamate, and the sauce package or oil package contains a lot of fat, and it is difficult to ensure freshness. However, its frying degree is not high, acrylamide content is low, and alum is not needed, so the garbage degree is lower than other fried snacks.

4. Puffed snacks

There are seasonings on the surface, with high salt content, and some also contain aluminum. Moreover, many products contain hydrogenated vegetable oil, in which trans fat and saturated fat are very harmful to heart health.

Extended data

Hazard of junk food

1, bring disease

Junk food will bring obesity, diabetes, hypertension, hyperlipidemia, heart disease and other diseases. Nothing in daily food is full of nutrients. No matter what kind of food, single and large consumption will lead to overnutrition or imbalance, not to mention those recognized junk food.

2, aggravate the symptoms of alopecia

Eating junk food often will obviously aggravate the symptoms of hair loss. There are many adults who worry about hair loss, and the main factors of hair loss are: excessive sodium intake and metabolic toxins produced by trans fatty acid intake endanger liver and kidney; A large number of hard-to-metabolize saturated fatty acids directly infiltrate pores and cause seborrheic alopecia; Harmful substances such as preservatives, nitrite, and growth-promoting hormones remaining in fast-growing livestock meat disrupt endocrine and hinder hair growth.

3, produce toxic and harmful substances

Repeated high-temperature heating of oil will produce toxic and harmful substances. Because after repeated high-temperature heating of oils and fats, the polymers produced by high-temperature heating of unsaturated fatty acids-dimers and trimers-are highly toxic. Most fried and baked foods, especially French fries, contain high concentration of acrylamide, commonly known as propyl poison, which is a carcinogen.

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