Junk food is 'garbage', why do you like it? Globally recognized junk food do you know what? If you look down on the small series.
Junk food is from the UK. According to the Oxford Dictionary, junk means useless or worthless things, while junkfood is 'junk food' (made, easy to eat, but harmful to health food). In the West, it started with It refers to hamburgers, French fries and other fast foods, and later extended to fried chicken, cola and other carbonated drinks. In China, I don't know when, instant noodles, fried dough sticks are also honored to be selected. The reason why everyone put hamburger, French fries, fried chicken, cola Foods are listed on the 'junk food' list, of course because they have one thing in common: from the perspective of nutrients, they contain high energy and/or high fat, while vitamins, minerals and other nutrients are rare. If you eat more, eat often, it is easy to cause weight gain and gain weight.
No junk food, only garbage
In fact, food has two sides, and the scientific method of eating is very important. Below, take the potato as an example to explain how to cook, choose, and eat food reasonably.
The potato is rich in nutrients. The protein has a very high nutritional value. It also contains a variety of vitamins, dietary fiber, minerals. It is the most comprehensive vitamin in all food crops. Because dietary fiber is full, it is used instead of staple food. It has the effect of losing weight. So why do many people discourage the potato?
The potato is very oily. It has been determined that a medium-sized baked potato contains only about 90 kcal of heat, while the same potato is made into French fries and contains more than 200 kcal of heat. So the potato is oiled. , energy will become very high. This is also the reason why French fries, potato chips are easily classified as 'junk food'.
On the other hand, potatoes are a good staple food substitute. But many people use potatoes as vegetables for eating. They are served with rice or steamed buns. This results in a staple food substitute and a staple food substitute. The amount of calories ingested naturally increases.
What are the recognized junk foods?
Fried
Deep-fried foods contain extremely high calories and fats. Long-term intake can also lead to obesity or related diseases such as diabetes, coronary heart disease and hyperlipidemia.
Starch foods produce acrylamide when fried at high temperatures (above 120 ° C). Acrylamide is a possible carcinogen. Occasionally, fried foods do not harm the body very much. This process and smoking may induce lung cancer. The same, is a long-term toxic process, long-term consumption will pose a huge threat to health.
Various seasoning packages
Seasoning bags can be stored at room temperature, they may be small quantities that can only be used in a single use, or large quantities can be used multiple times, maybe pre-made in the kitchen, or salad dressing on your table, or even you Dairy products that are taken away when buying coffee. Conveniently? What is the price of convenience? These seasoning bags do not need to be refrigerated for a reason, not because they do not contain moisture or leave the yeast, but they are used in the production process. a process that won't spoil, that is, preservatives and various additives, such as food stains, sweeteners, salt or bad fats (trans fatty acids, which can cause premature heart disease), Keep the texture of the raw material, also added dimethicone (can make the food not foam). In the process of making the seasoning package, any fiber or good fat and nutrition are lost.
Processed meat
Processed meats such as floss, dried meat, ham have often 'patked' our table in the form of frequent visitors. They come with the taste of meat, but actually bury 'kill' for our health.
After the refined and processed meat food, its nutritional value has been lost. The processed meat products such as ham sausage contain a certain amount of nitrite, which may cause cancer.
Due to the addition of preservatives, coloring agents and color retention agents, the burden on the human liver is aggravated. Most of these foods are high-sodium foods. Eating too much can lead to excessive salt intake, blood pressure fluctuations and kidney damage.
Frozen dessert
Containing cream is easy to cause obesity, and the sugar content is too high to affect the dinner. If you eat more ice cream, it will not be good for the stomach. Eating a few or a few boxes at a time will affect the internal movement of the human body, causing diarrhea... ...
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