The "junk food" in life is usually criticized by everyone because it has no nutrition or is harmful to human body. On the other hand, the so-called "junk food" often brings us convenience and taste enjoyment because of its quickness and delicacy. If eating "junk food" is inevitable, we can also adopt a healthy diet so that "junk food" can also eat nutrition.

First, the three characteristics of junk food

(1) Poor nutritional quality.

It means that we happily fill it in our stomachs, and as a result, it can't play its due nutritional role, for example, it needs calcium but doesn't need calcium, needs potassium and doesn't need potassium, and there are few vitamins. But they occupy our stomachs, and other useful foods will inevitably be eaten less, which will eventually lead to people's lack of nutrition and hinder their health.

(2) It is easy for people to get fat unconsciously.

This means that although these foods are relatively low in nutrients, they are high in ingredients that promote human weight gain. For example, the content of fat, sugar and starch is high, so it is not easy to feel full when eating. The so-called "eat more when it tastes good". What about the result of eating more? Of course, people are prone to get fat.

(3) It is not conducive to the prevention of chronic diseases.

Always eat a lot of sugar and refined starch, blood sugar rises rapidly, which is easy to promote human aging and is not conducive to preventing diabetes. Eating oily food often, especially fried food and crispy food, is prone to dyslipidemia. In addition, oil, sugar and refined starch will all promote obesity. When people get fat, various chronic diseases will naturally follow.

Second, the healthy way to eat instant noodles:

Eating instant noodles is mainly to save trouble. Tear open the package and soak it in hot water, and you can finish it in a few minutes. However, in the process of making instant noodles, especially fried instant noodles, vitamins are destroyed more, and they contain oils and additives, which is unhealthy for long-term consumption. How to eat instant noodles healthily should pay attention to the following points:

1. Choice of noodles: When choosing instant noodles, try to choose non-fried instant noodles, which retain more vitamins and have relatively low oil content.

2. Cooking noodles: Instant noodles are best cooked. You can add some vegetable ingredients at will, and finally add an egg, so that the nutrition is more than enough.

3. Soup: It is best to pour out the soup when soaking instant noodles, and then add boiled water or other soups. Don't put all the condiments, just put half, and add some healthier condiments, which will not only taste better, but also make you feel more at ease.

4. Temperance: Instant noodles are only suitable for emergencies. Eat once a day at most, not every day.

5. Balanced nutrition: People who often eat instant noodles should add 1 to 2 eggs, or 2-4 cakes, 1 to 4 fresh fruits (apples, pears, tomatoes, cucumbers, etc. ), 2 small pieces of chocolate, a glass of milk or 100 grams of beef jerky and bacon every day.

Third, the healthy way to eat barbecue:

1. food diversity barbecue is not necessarily based on meat, and cereals and vegetables are equally delicious when roasted. Corn is not only golden and delicious, but also easy to fill the stomach; Sweet potato is rich in cellulose, which is good for the stomach; There are fresh peppers, eggplant, beans and so on. It is healthy and delicious. Eating seafood is also a good choice, including crabs, shrimps, scallops and fish. After baking, add a little lobster sauce, which is very delicious.

2. Beware of the sweet trap. I want to add more delicious food when I barbecue. Many people like to spread honey on barbecue food. In fact, if you want to add flavor and health to food, it is enough to apply honey once, and then you might as well choose natural condiments such as black pepper powder and mustard to increase the natural flavor of food.

3. Making good use of the "protective cover" of food barbecue is unhealthy in principle. Because meat burns directly at high temperature, the decomposed fat drips on charcoal, and then combines with protein of meat, it will produce a carcinogen called benzopyrene, which may stick to food during barbecue, so it is necessary to minimize the direct barbecue of food, and some foods can be wrapped in tin foil before baking.

Cutting unhealthy knives, forks and scissors is an important "assistant" of BBQ. When barbecuing, food will inevitably be burnt, and the burnt part contains carcinogens. If you don't want to waste it, you can cut it off with a knife and fork or scissors, or you can remove the fat paste from the food at the same time, which is delicious and healthy.

Four, carbonated drinks healthy drinking methods:

1. Choose your own category: pure fruit juice carbonated drinks are rich in nutrition, and some drinks have a small amount of pulp precipitation, which can be supplemented with vitamins appropriately, but they are more suitable for young people and children.

Coke is the most representative carbonated beverage containing caffeine. Although it has a refreshing effect, it is generally suitable for adults to drink when they occasionally feel tired and depressed, but not for children.

Low-calorie carbonated drinks, because of their low calories and low sugar content, are more suitable for diabetics or people with special restrictions on sugar and calorie intake.

2. Best drinking time: After exercise, the body loses a lot of salt and water. At this time, drinking carbonated drinks as an energy supplement is the best choice.

3. Drink in moderation: carbonated drinks are high in energy, and drinking too much is harmful to gastrointestinal function, which in turn affects digestion, so don't drink it every day, and don't drink a lot at once.

4. Pay attention to protecting teeth: When drinking carbonated drinks with more sugar, it is best to take a straw to reduce the time when the drink touches the teeth. Rinse your mouth and brush your teeth after drinking, and pay attention to cleanliness.

5. Do we still eat junk food?

The so-called junk food is all processed food, and many of them are processed food that can't even be seen in its original appearance. For example, liquor has absolutely no food and no taste of food; Potato chips are nothing like potatoes, and the taste is even different from that of Wan Li; When we see biscuits, we can never imagine the images of wheat and sugarcane-we can 100% confidently say: eat more fresh and natural food, that is, stay away from all kinds of "junk food".

Yes, in recent years, many radical healthy diet books have put forward a slogan: zero processing. It is best to eat everything fresh and original, and it is best to stay away from processed food.

However, as long as you look at the supermarket, you will find that the so-called "junk food" actually occupies more than half of the shelf area: biscuits, cakes, puffed food, potato chips, instant noodles, candy, carbonated drinks ... much richer than the vegetable market.

Some people wonder: it is really strange for human beings. They don't eat good fresh vegetables and fruits, or coarse grains and potatoes. What are they doing developing these junk foods? Such food should be terrible, right? Unfortunately, it tastes delicious and refreshing. Why?

The so-called "existence is rationality" and "junk food" must also have its existence value.

There is no useless food, only the wrong way to eat it. Junk food can also play a nutritional role, depending on when, how and how much we eat.