Everyone want to have long and healthy hair. However, the reality is that many people are carrying a silent pain – hair loss. Is hair conditioner really useful? How can we maintain our hair scientifically? Why is hair always oily? The influence of human hair dryness and oil production is determined by the oil secreted …
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Category:Sci. & Tech
How can short videos be addictive? Scientists “scanned” the brain and found that
To ask what is the favorite pastime of contemporary people, it is estimated that many people will say: watch videos. On the way to work, eating, lying in bed before going to bed… Short videos are more and more deeply involved in our lives. How much time do you spend watching short videos every day? …
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A type of eye-protecting food that has been thrown away by many people! (not fish eyes)
The hard work of the eyes, no one knows better than the mobile phone In order to protect your eyes, I believe everyone has tried these suggestions: also heard some tips, especially the magical supplement method: Sadly, it’s really useless to eat these. But did not expect it! The really good ingredient for the eyes …
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Why can’t you sleep hard when you have insomnia?
Human “cheek growing” is not necessarily a bad thing. It is said that it may be related to longevity
As people grow older, many people find their faces getting bigger and more square, as if their cheeks growing.The word “growing cheek” is a bonus for cats, but if it happens to people, it is a beauty killer. In fact, it has something to do with a muscle in one’s cheek. Expert interpretation, teach you …
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If the blood contains iron, will it be sucked away by the magnetic field?
Magnets are everywhere, and almost all mechanical and electronic equipment use magnetic accessories. Therefore, the magnetic field has long become an integral part of the modern world. In nature, the most easily attracted material by magnetic field is naturally “iron”. However, anyone with a little medical knowledge also knows that the human body contains iron, …
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This intestinal bacterium is on the blacklist of “carcinogenic”! People with frequent diarrhea should be careful
Intestinal flora is the general name of the microbiota living in the human intestinal tract, which is related to the human immune system, endocrine system and other metabolic pathways.If the flora balance is destroyed, the health status of human body will also change, which may lead to constipation, diarrhea, enteritis, etc., and even affect the …
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Wearing mask glasses will produce fog. What should I do?
Mask has become a daily commodity, but it is a little unfriendly to friends who wear glasses – after wearing mask, it is easy to hang a layer of fog on the lens. In the face of these annoying fog, is there any solution? Come and learn from this Zhihu answer Lord and give you …
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Plant a “coral tree” on the seabed
There are some strange shelves on the bottom, covered with coral, and two heavily armed divers will occasionally dive in to observe them and adjust their positions. This isn’t some fancy artistic creation, it’s coral farming. Coral reefs are marine structures formed by thousands of corals over thousands of years. They provide habitats for many …
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We are familiar with 19 kinds of ice!
The “mantle” of Uranus and Neptune may be composed of ice XV III, which is why they have strange magnetic fields. Ice is something we are very familiar with. When the temperature drops below 0 ℃, water will freeze into ice. But are you really familiar with ice? Do you know that so far, scientists …
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