First, the main hazards of fried food
1, fried starch causes cardiovascular diseases;
2, containing carcinogens such as benzopyrene;
3, vitamin destruction, protein degeneration.
Second, the main hazards of barbecue food
1, containing a large amount of "triphenyltetrapropylpyridine" (the first of the three carcinogens);
2. 1 Toxicity of roasted chicken leg = 60 cigarettes;
3. It leads to carbonization and degeneration of protein, which increases the burden on kidneys and liver.
Third, the main harm of preserved plum food (preserved fruit)
1 contains one of three carcinogens: nitrite;
2, the salt is too high, containing preservatives and flavors, which is harmful to the liver.
Four, the main hazards of convenience food (mainly instant noodles and puffed food)
1, too high salt, containing preservatives and essence, damaging the liver;
2. The trans fatty acid content is high, which is harmful to the cardiovascular system.
Five, the main hazards of biscuit food (excluding low-temperature baking and graham crackers).
1, too much edible essence and pigment is the burden of liver function;
2, vitamin damage is serious;
3. Too many calories and low nutrition.
Six, the main hazards of processed meat food (dried meat, meat floss, sausage, etc.). )
1, which contains one of three carcinogens: nitrite (antiseptic color);
2, containing a large number of preservatives, increasing the burden on the liver.
Seven, canned food (including canned fish, canned fruit) the main harm.
1, destroying vitamins and denaturing protein;
2. Too many calories and low nutrition.
Eight, the main hazards of pickled food
1, leading to hypertension, renal overload and nasopharyngeal carcinoma;
2, affect the mucosal system (harmful to the stomach);
3, easy to get ulcers and inflammation;
4, rich in nitrite (amine), can cause cancer.
Nine, cream products, frozen dessert food (ice cream, popsicles and all kinds of ice cream) main hazards.
1, containing cream is easy to cause obesity, and even cause hyperglycemia and blood lipids;
2. Too high sugar content affects dinner;
3. Excessive consumption will stimulate the gastrointestinal tract and affect digestion.
Ten, the main hazards of soda and cola food.
1, containing phosphoric acid and carbonic acid, will take away a lot of calcium in the body;
2, the sugar content is too high, and there is a feeling of fullness after drinking, which affects the dinner.
Extended data:
Junk food refers to food that only provides some calories without other nutrients, or food that provides more calories than human needs and becomes redundant ingredients.
Junk food includes: fried food, pickled food, processed meat food (dried meat, floss, sausage, ham, etc. ), biscuit food (including all processed biscuits), soda and cola drinks, convenience food (mainly instant noodles and puffed food), canned food (including fish and fruit), preserved preserved preserved plum, frozen dessert food (.
References:
Baidu encyclopedia-junk food