Many people’s first impression of vitamin D is that it can supplement calcium and strengthen bones. In fact, vitamin D is a “health all-rounder.” A recent study published in the British Medical Journal (BMJ) showed that vitamin D supplementation reduced the risk of autoimmune diseases by 22%. In other words, ensuring adequate intake of vitamin D …
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Category:Sci. & Tech
Space research that makes you lie down and earn money
Do you think you study too hard and want to lie flat? Now there is a chance for you to lie down all day, contribute to science and get rich bonuses. Are you willing to try? Don’t rush to promise. First learn about this special task. Lie down and simulate weightlessness In the weightless environment …
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Brush your mobile phone for 8 minutes before going to bed and your brain is excited for 1 hour! The latest sleep survey in the United States confirmed
At the end of a busy day, leaning on the head of the bed to brush the mobile phone and chase the drama is probably the most comfortable time of the day for many people. Playing mobile phones before going to bed for a long time will not only lead to sleep delay, but also …
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What should we do when we run out of helium on Earth?
We can often see children on the street holding balloons in their hands. No matter what age, this simple toy is a favorite of children. Balloons float in the air because they are filled with gases that are less dense than air, such as hydrogen and helium. Ten years ago, helium balloons were all over …
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Why is it more attractive to look at people when you are slightly drunk?
Nemo point: the “spacecraft cemetery” on the ocean
In the vibrant sea, there is actually a restricted area of life. There are few marine life, but there are many spacecraft debris. Whereabouts of spacecraft debris There is a sea area in the South Pacific, which is called “spacecraft cemetery”. Some spacecraft retired from space will return to the earth and burn down when …
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The skin is “dry and itchy” in winter, the doctor is most afraid of you doing two things
Every winter, many people will suffer from itchy skin: itchy chest, itchy back, itchy arms, itchy legs, a hot bath… I didn’t expect it to be even more itchy. Some people have severe itching, which lasts for several hours each time, the skin is often scratched and bleeds, and the itching can only be relieved …
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People who live in tin cans
Paul Alexander, 76, has lived on a cylindrical iron can for 70 years. He spends most of his time lying in it, otherwise he will die. This iron can is an “antique” produced 70 or 80 years ago, and even repair is a problem. Why does Paul have to live in an iron can? Child …
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When you drink too much wine, you obviously feel hot. Why does it lose temperature? Many people will strip themselves? After reading it, I’m afraid
Drinking has not been advocated for a long time, because a series of hazards brought by drinking can not be underestimated. In winter, some people are drunk and fall on the roadside, and the news of frostbite and even freezing death is often reported. Today, let’s talk about how dangerous it is to have hypothermia …
Continue reading When you drink too much wine, you obviously feel hot. Why does it lose temperature? Many people will strip themselves? After reading it, I’m afraid
What is the difference between “doing housework” and “not doing housework”? There’s no reason to be lazy anymore
Housework is a good habit to prevent diseases and keep healthy. It can exercise all joints and muscles and reduce the risk of hypertension, heart disease, diabetes, obesity and other diseases. Even just cooking and washing dishes can effectively reduce the risk of death as long as you stick to it every day. What’s the …
Continue reading What is the difference between “doing housework” and “not doing housework”? There’s no reason to be lazy anymore