First, people will die if they don't sleep for about 10 days.
No matter how long you sleep, sleeping is one of the indispensable behaviors of people. Through sleep and rest, the human body can promote the growth and repair of internal tissues, thus eliminating physical fatigue. Not only that, sleep can also eliminate mental fatigue and relieve stress. Therefore, if people don't sleep for a long time, they will be seriously hurt physically and psychologically, which will inevitably affect their lives.
Second, apples are more effective than coffee.
Apple is rich in sugar, vitamins, trace elements, water-soluble dietary fiber and organic acids, and is recognized as a healthy fruit. Not only that, apples also have a natural and pleasant aroma, which can relieve stress and refresh the mind. The rich mineral boron in apples can also make the sleepy brain wake up quickly. This is why an apple is better than a cup of coffee.
Third, the main function of sour plum soup is to relieve greasy.
Every summer, people like to buy a cup of cold and delicious sour plum soup to relieve the heat. However, according to the conclusion of modern medical research, the main raw materials of sour plum soup, such as dark plum and hawthorn, can effectively alleviate the excess greasy in the human body, and dried tangerine peel can also effectively inhibit the transformation of residual sugar into fat. Moreover, sour plum soup is an alkaline beverage, which helps to neutralize the acidity of sugars and lipids and accelerate their metabolic decomposition. Therefore, relieving boredom is the most respected place for sour plum soup.
Coke was originally green.
Coke is one of the most common drinks, but its predecessor is actually a kind of fruit juice, which is green. Later, after people added the additive caramel pigment, it gradually became today's tan drink.
Pure honey never goes bad.
If there is one food in the world that will never go bad, it is pure honey. This is because pure honey not only has strong antibacterial ability, but also contains very little water, which makes bacteria and yeast unable to survive. Honey will only be saccharified if it is stored for a long time. Therefore, pure honey with the longest shelf life has a history of 3300 years, and pure honey is called food that never goes bad.
6. In 1930s, ketchup was a medicine.
Tomato sauce is one of the common foods of modern people, but in the19th century, tomato sauce was not a food but a medicine. Modern medical research shows that tomato sauce can effectively reduce the content of low-density lipoprotein cholesterol in human body, thus reducing the risk of heart disease and stroke. /kloc-it seems that it is not unreasonable to sell tomato sauce as medicine in the 0 th and 9 th centuries.
Seven. Quickbrownfoxjumpverthelazydog can use up to 26 letters.
Strictly speaking, this short English sentence is a tool. In today's Word, you can create a virtual text composed of this sentence, so that you can see the effect when the whole page is full of words. But this is actually the shortest sentence summed up by typewriter maintenance workers in the past to check whether the typewriter handwriting is clear. It contains all 26 English letters.
Eight, throw a coin up 1000 times, the number of times the word goes up is 495 times, not 500 times.
Many people will flip a coin when they encounter something they can't decide, thinking that this is the fairest way. Both sides have a 50% chance. But in fact, due to the different patterns on the front and back of coins, the weight distribution on the front and back is also different. So, if you toss a coin 1000 times, you will only literally throw it 495 times at most. It can be seen that coin toss is not absolutely fair.
It takes longer to pick roses in the afternoon than in the morning.
Rose is one of people's favorite flowers. They are often used to express good feelings. If you want the roses in the vase to bloom longer, choose the roses picked in the afternoon. Because the roses picked in the afternoon are exposed to sunlight all day, the CO2 concentration in the plants is very low, and the plants are neutral or weakly alkaline. In this state, roses are not easy to rot, and pigments such as anthocyanins are not easy to be destroyed. So the roses picked in the afternoon can be kept longer.
Ten, wearing earplugs for an hour, the number of bacteria in the ear will be 700 times the original.
Now many places can't live without earplugs, making phone calls and listening to music. But after wearing earplugs, the air in our ears is difficult to circulate, and the temperature in our ears rises sharply. In this way, a large number of bacteria on the surface of earplugs will multiply rapidly. Wearing earplugs for an hour will increase the number of bacteria by 700 times, which is extremely harmful to ear health.
In fact, in addition to these, there is still a lot of cold knowledge that needs a lot of accumulation and care. If you don't want to be ashamed of the name "white collar", there are actually many things you can add.