Notes

Why are there many kinds of vitamin B?
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For people who care about vitamins, it's an interesting phenomenon - it seems that all vitamins are written in vitamin A, vitamin C and vitamin E, but there are B1, B12 and other data behind group B vitamins.
Why is there only vitamin B?
In fact, this is a false proposition - vitamin A and vitamin D are also diverse, but rarely exposed. But big families like group B are examples of loneliness in vitamins.
Speaking of vitamins, vitamin C has become the biggest star because of its fight against sepsis. Vitamin A and vitamin D have also entered many scientific papers because of stories such as the sun, milk and carrots, but vitamin B has been unknown and seems to be difficult to see in life, but this is not the case.
Is vitamin B important to us?
I'll tell you two stories.
This Spring Festival, I had to go to the hospital because of severe arm pain and numbness caused by nerve compression. The treatment I received was a daily injection of the neurotrophic agent "cobalamin adenosine". I know this medicine very well. Because both parents and aunts took this medicine.
One day, friends as actors were admitted to the hospital because of severe intestinal hemorrhoids and mucosal bleeding. No problems were found in the investigation. Finally, his diagnosis was surprising: he did not eat grains for a long time in order to lose weight, and vitamin B deficiency led to mucosal problems.
He recovered after taking vitamin B tablets.
Out of curiosity, I checked the commonly used drug "adenosine cobalt amine" and found that vitamin B1 was injected with vitamin B12 preparation as solvent.
You know, in fact, vitamin B is very close to us, very meaningful and indispensable. (William Shakespeare, vitamin B, vitamin B, vitamin B, vitamin B, vitamin B, vitamin B)
Why are there so many vitamin B?
Back to the original question, why are there so many vitamin B? This must begin in the name of vitamins. This is a "hazy" Oolong story.
Vitamin was first discovered in 1911, and vitamin B1 was later discovered. Vitamin A was found two years later. It is said that according to the technology at that time, vitamins can be divided into two kinds. One is fat solubility, the other is water solubility. On the contrary, fat dissolved is called a and water dissolved is called B. B2 and B12 found there directly enter the water-soluble sequence.
With the increase of vitamins later found, scientists thought that the difference was too large to be easily classified, so vitamin C and vitamin D appeared.
To say why it is ABCD, in fact, it is mainly based on the order of discovery time, which is not too mysterious.
At present, vitamin sequences from a to u have appeared, but vitamin F has been proved not to meet the definition of essential fatty acids and other vitamins. So a few words are missing from the list of vitamins you see now. They were all fired later.
In order to facilitate memory, scientists can find the reason for naming in various vitamins. The "a" of vitamin A comes from German dry eye (augendarre), and vitamin A is a drug for the treatment of dry eye.
"B" of vitamin B comes from beri beri in Sinhala, "I don't do it! No!" at that time, beri was a serious disease that caused death. Screaming was still reasonable.
Master Ekman who found vitamin B1
Who are the members of vitamin B family?
Members of the B family
Year of award
Awards
Vitamin B1
1929
Vitamin B2
1937
Swiss chemist Carlyle synthesized vitamin B2 and won the Nobel Prize in chemistry in 1937
1938
Vitamin B12
1934
1964
What are the members of B vitamins?
Vitamin B1, known as thiamine, mainly maintains the normal operation of the nervous and circulatory system. Riboflavin in vitamin B2, niacin in vitamin B3, cobalt amine in vitamin B12, folic acid often eaten by pregnant women, etc. see the table below for specific functions.
It can be seen from the table that B vitamins play an important role in all aspects of our basic physiology. The "getting angry" we often feel is related to vitamin B deficiency. In addition, B vitamins deficiency is also closely related to fatigue, hair loss, ulcer, waist, shoulder pain, etc.
On the other hand, modern people's bad living habits have greatly exacerbated the consumption of vitamin B by smoking, drinking, especially staying up late. According to the evaluation of nutrient intake of Chinese adult residents published by the China Center for Disease Control and prevention, the proportion of insufficient intake of vitamin B1 and vitamin B2 among Chinese adult residents has exceeded 80%.
Therefore, the supplement of B vitamins is becoming more and more important to modern people. Like me, staying up late, vitamin B deficiency is normal, and neuralgia is sooner or later.
Where can I get vitamin B?
The human body cannot synthesize vitamin B by itself, which means that people can only take B vitamins from the outside world. There are two main ways to supplement B vitamins: food intake and B supplements.
B vitamins in grains are mainly on the epidermis
B vitamins are water-soluble vitamins. They stay in the human body for only a few hours and are easy to metabolize to the human body. Therefore, B vitamins need to be supplemented in sufficient amount.
At the same time, there is complementarity between B vitamins, and the lack of B vitamins is often accompanied by the lack of many other B groups. If one or several are supplemented alone, the human body's demand for other B groups will increase and be insufficient accordingly. (William Shakespeare, vitamins, vitamins, vitamins, vitamins, vitamins) Just like the team should go out and work together to win the game. Therefore, it is effective to supplement B vitamins at the same time.
If you are a late sleeper like me, you have been plagued by related diseases. It is a good choice to choose group B supplementary food with good effect and high content.
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8 kinds of human body need to supplement vitamin B at the same time, which is efficient, safe and saves time and energy.
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Advanced water-soluble polymer film coating technology can prevent the water solubility and oxidation of effective components, and protect you who are stable, effective and stay up late.
Of course, I used to say that vitamins are good, but don't overdose them.
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