People who eat with friends often talk about their physical condition. Many people say: I actually pay attention to some details of the diet, and pay attention to the weight. But why do I still feel uncomfortable, and even there are some nutritional deficiencies often mentioned. Why is this?

In fact, this question is very good. With the research and popularization of the relationship between health and nutrition, many people have begun to pay attention to their own health and their own diet. This is a good direction, and it is what we as public educators are willing to see. When people began to pick up meat and vegetables, understand the importance of eating less fried food, understand the importance of staple food, and understand that vegetables and fruits cannot be replaced each other, such "new" problems also followed.

So who "stole" the nutrients from our bodies? How did you steal it?

Caffeine "moves" my calcium:

Everyone knows that milk is the best food for calcium supplementation. It not only contains rich high-quality protein, but also lactose and a small amount of vitamins D But many young people ( adult ) There will still be cramps when sleeping at night. Why is that? Is our calcium supplement still insufficient? In fact, if you drink a glass of milk and eat some bean products and vegetables every day, the calcium in one day is basically enough, but if you "steal" the calcium, it is naturally insufficient. So who will steal our calcium quietly? Everyone knows that carbonated drinks will take away calcium from our bodies. What causes it? Some people say phosphoric acid. This is really scientific, but more of it is our caffeine. Caffeine contains a substance called tannin, which will reduce our calcium absorption rate. So we can understand that the more terrible murderer is here. Besides carbonated drinks, there are strong tea and coffee. Therefore, we should pay more attention to the amount of these foods in our daily life.

Electronic products "quietly" take away vitamins A ：

In today's society, can you imagine the day when you leave electronic products (computers, mobile phones, televisions, etc.)? It is estimated that such a day, not to mention one day, can not open a moment of leisure. There are too many examples of waiting for a car with a mobile phone, taking a bus, working with a computer, and coming back to eat on the TV at night. For a long time, our eyes can't stand it. It will "shed tears", blur, sour, painful, and even can't see clearly at night. Do a lot IT People from around the world responded that they also supplemented according to our guidance, but why is there a similar situation? The reason is that we use our eyes for a long time, which makes the retina unable to get sufficient rest A It is closely related to the sensitivity of the retina, so people who use eyes for a long time need more than ordinary people. At the same time, they need to pay attention to the timely rest of our eyes. Even if we close our eyes for a few minutes, we will relax our eyes. We can find them in animal viscera and dark yellow food.

Load exercise "take" my vitamins E ：

Life is about exercise. Everyone knows that they need to move, so the gym is very interested in this. All kinds of calisthenics, equipment, and even all kinds of fierce competitions. Then everyone will have the experience that the greater the amount of exercise, the faster the heart rate will be, the more sweaty the blood circulation will become, and the higher the respiratory rate will be. Natural oxygen and consumption will increase, and these will produce a large number of oxygen free radicals. And vitamins E It can clear free radicals in vivo and block the chain reaction initiated by them. To put it bluntly, free radicals should not harm our bodies. Therefore, the more you exercise, the more vitamins you naturally consume E Is relatively large. And vitamins E It can also relieve muscle soreness. Therefore, many people take vitamins for muscle soreness after exercise E It can be relieved very well. It virtually consumes vitamins in our body E 。 All kinds of corn oil, soybean oil, plant leaves and other green parts contain vitamins E 。

Cigarettes take vitamins away C ：

vitamin C The role of is already widely known. It can help us heal wounds, promote the production of collagen, help us to promote the absorption of iron, at the same time, it can also play the role of anti-oxidation, anti-aging, and improve the body's immune function. But one cigarette will take away our body 25~100mg Vitamin of C , because they take away the "harm" caused by cigarettes. Many people have the habit of smoking while thinking. A small amount of nicotine can stimulate the cerebral cortex, thus having a calming effect. But its side effects are also terrible. Cigarettes consume a lot of vitamins C Therefore, many smokers will have bad skin, especially women. Such as wild jujube, sea buckthorn, fresh jujube, lemon, broccoli, sweet pepper, orange juice, dehydrated cabbage, etc.

Alcohol "drinks" away vitamins B1

Many people said that drinking hurt their stomach, so they began to drink milk before drinking and eat staple food after drinking. Who knows, drinking will take away a lot of vitamins from your body B1 , vitamins B1 Participate in energy metabolism in the body. If we compare various energy producing nutrients (carbohydrates, proteins, lipids) to fire, then vitamins B1 It's a match. A fire can't be ignited without a fire source, and it can't burn for a long time without a fire source. If alcohol cannot be metabolized in the body, it will damage our brain, liver and other organs. People who drink for a long time will have a delayed reflex nerve, which is related to the inability of alcohol metabolism. It can be seen that long-term alcoholism affects our nervous system. Therefore, people who drink more need to take vitamin supplements B1 To cope with their consumption. In food: animal liver, cereal, laver, job's tears, yam all contain a certain amount of B1 。

In fact, there are many examples of this kind. We need to pay attention to the details of life while paying attention to our own health. Many times when we often eat or drink a food, it may be a chronic "killer" that threatens or even harms our health. They quietly consume our body nutrients, By the time it is discovered, it may already be a disease. Therefore, it is suggested that everyone should eat a variety of foods, eat a balanced diet, pay attention to details, and stick to exercise. This is the real rule of health.

reference:

[1] Chinese Nutrition Society . Dietary Guidelines for Chinese Residents [M]. Lhasa: Tibet People's Publishing House, two thousand and ten point one two

[2] Ge Keyou . Training Materials for Chinese Dietitians [M]. Beijing: People's Health Publishing House, two thousand and five point nine

[3] Bear seedling . Nutrition Code [M]. Beijing: Chemical Industry Press, two thousand and ten point one zero

[4] Yang Yuexin . Food Nutrition Treasure [M]. Beijing: Science Press, two thousand and nine point one

Original blog, reprinted by media, please contact me

National Grade III public dietitian Yin Xifu

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