The various nutrients needed by the human body are quantitative. If the intake of nutrients exceeds the normal demand of human body, it will bring a burden to the body, cause nutrient accumulation, and bring obesity, diabetes, hypertension, hyperlipidemia, heart disease and other diseases. Nothing in daily food is completely nutritious. No matter what kind of food, a single large amount of consumption will lead to overnutrition or imbalance, not to mention those recognized junk food. Wang Shunhua, a nutritionist in the Third Hospital of Medical University, reminded that many problems are caused by diet. People should develop the habit of eating a light diet and eat more vegetables, fruits and whole grains.
In 2006, the World Health Organization announced the top ten "junk food": fried food, pickled food, processed meat food (meat floss, sausage, etc. ), biscuits (excluding low-temperature baking and graham crackers), soft drinks and cola drinks, convenience foods (instant noodles, puffed foods, etc.). ), canned food, preserved plum, frozen dessert, etc.
The main hazards of fried food are: 1, fried starch causes cardiovascular diseases; 2, containing carcinogens; 3, vitamin destruction, protein degeneration.
The main hazards of pickled food are: 1, which leads to hypertension, kidney overload and nasopharyngeal carcinoma; 2, affect the mucosal system (harmful to the stomach); 3, easy to get ulcers and inflammation.
Main hazards of processed meat food (dried meat, floss, sausage, etc.). ) are: 1, which contains one of three carcinogens: nitrite (antiseptic color); 2, containing a large number of preservatives, increasing the burden on the liver.
The main hazards of biscuits (excluding low-temperature baking and graham crackers) are: 1, and excessive consumption of flavors and pigments will increase the burden on liver function; 2, vitamin damage is serious; 3. Too many calories and low nutrition.
The main hazards of soft drinks and cola foods are: 1, containing phosphoric acid and carbonic acid, which 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.
The main hazards of convenience foods (mainly instant noodles and puffed foods) are: 1, high salt content, preservatives and flavors, and liver damage; 2, only calories, no nutrition.
The main hazards of canned food (including fish and fruit) are: 1, destroying vitamins and denaturing protein; 2. Too many calories and low nutrition.
The main hazards of preserved plum food are: 1, which contains one of three carcinogens: nitrite; 2, the salt is too high, containing preservatives and flavors, which is harmful to the liver.
The main hazards of frozen dessert foods (ice cream, popsicles and all kinds of ice cream) are: 1, containing cream is easy to cause obesity; 2. Too high sugar content affects dinner.
The main hazards of barbecue food are: 1, which contains 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.
According to Fu Jinru, chairman of the Nutrition Society of this city, foods that only provide some calories and have no other nutrients, or foods with nutrients exceeding the human body's needs, eventually become redundant foods in the human body, and are usually called junk food. Even junk food is not inedible. The key is to know how to balance nutrition and calories and how to balance diet, so as to reduce or avoid the harm of junk food to you. Eat more healthy foods such as vegetables, fruits, beans and milk to ensure a diversified diet.
Top Ten Junk Foods in the World
Top Ten Junk Foods in the World Published by the World Health Organization (WHO)
The top ten junk food in the world is the chief culprit of our obesity and the main factor causing health problems. Please stay away from junk food for the sake of health and figure.
First, fried food.
1, the culprit of cardiovascular disease (fried starch)
2, containing carcinogens
3. Destroy vitamins and denature protein.
Second, 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
Three, processing meat food (dried meat, meat floss, sausage, etc ... )
1, which contains one of three carcinogens: nitrite (anti-corrosion and color development)
2, containing a lot of preservatives (increasing the burden on the liver)
4. Biscuits (excluding low-temperature baking and graham crackers)
1, too much pigment in edible essence (burden on liver function)
2, serious damage to vitamins
3. Too many calories and low nutrition.
Five, soda 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.
Six, convenience food (mainly refers to instant noodles and puffed food)
1, the salt content is too high, and it contains preservatives and essence (liver injury).
2, only calories, no nutrition
Seven, canned food (including fish and fruit)
1 destroys vitamins and denatures protein.
2. Too many calories and low nutrition.
Eight, plum food (preserved fruit)
1, which contains one of three carcinogens: nitrite (anti-corrosion and color development)
2, the salt is too high, containing preservatives, essence (harmful to the liver)
Nine, frozen dessert food (ice cream, popsicles and all kinds of ice cream)
1, containing cream is easy to cause obesity.
2. Too high sugar content affects dinner.
X. barbecue food
1, containing a large amount of "triphenyltetrapropylpyridine" (the first of the three carcinogens)
2. Toxicity of 1 roasted chicken leg = 60 cigarettes
3, leading to carbonation degeneration of protein (increasing the burden on kidneys and liver).
In short, it's harmful to your health. Don't eat if you can. Also, remember to take the receipt when you eat.