Which blood type has the most people in the world?

Do you know which blood type has the most people in the country? How many people have the same blood type as you? Let's find out!

Indians blood group A: 21%, blood type B: 40%, blood group O:

31%, blood type AB: 8% (blood type B decreases from north to south.) In the southern region, there is more blood type O.

Black American blood group A: 29%, blood type B: 18%, blood group O:

49%, AB blood group: 4%.

Blood type O is a very old blood type in anthropology, also known as hunting blood type; Blood type A is the second most common blood type, and its ancestors were the first to engage in agricultural crops, also known as agricultural blood type; Compared with type O and A, type B is a relatively late blood type in anthropology, and this type of person is the first nomadic people to become accustomed to climate and other changes, also known as nomadic blood type. Type AB is the latest and rarest blood type, accounting for less than 5% of the population. This type of person has the characteristics of blood type A and blood type B.

On both sides of the Great Wall in northern China, the ancient nomadic peoples such as the Xiongnu, Turkic, Xianbei, Jurchen, Khitan, and Western Xia mainly ate meat, and type B blood accounted for the majority. At present, blood type B accounts for 40 60% of the Mongolian and Manchu people;

Hubei, Hunan, Guangdong, Fujian, Jiangsu, Zhejiang, and other Miao, Yao, Zhuang, and Dong ethnic groups are mainly vegetarians, and the number of blood type A is on the rise, with an estimated 30 60%; At.

Whether from the perspective of the world or China, there are the largest number of people with blood type O.

Among them, Chinese blood type A: 28%, blood type B: 24%, blood type O: 41%, blood type AB: 7% (The proportion of blood type O decreases from South China to North China.) Blood type O is the representative blood group in Southeast Asia. )

Extended information: The blood groups of the ABO blood group system are generally divided into four types: A, B, AB, and O.

Blood type O is a very old blood type in anthropology, also known as hunting blood type;

Blood type A is the second most common blood type, and its ancestors were the first to engage in agricultural crops, also known as agricultural blood type;

Compared with type O and A, type B is a relatively late blood type in anthropology, and this type of person is the first nomadic people to become accustomed to climate and other changes, also known as nomadic blood type.

Type AB is the latest and rarest blood type. This type of person has the characteristics of blood type A and blood type B.

Among them: type AB can accept blood transfusion of any blood type, so it is called a universal blood recipient; Type O can be exported to people of any blood type, so it is called a universal blood transfusion or a special blood transfusion.

In China, blood type O is the majority; There are data showing that Chinese blood type A: 28%, blood type B:

24%, blood type O: 41%, blood group AB: 7%; However, the distribution characteristics of blood groups are different in different regions. It has been reported that the most important feature of ABO blood group distribution in Chinese is closely related to latitude, from north to south, the frequency of type B gene gradually decreases, while the frequency of type O gene increases. The frequency of type A genes increased in Yunnan-Guizhou-Sichuan and the middle and lower reaches of the Yangtze River.

The data show that the northern group is the majority of b o a, (a few o b a in the northwest), southwest China, central China, and east China, and South China, Fujian, and Taiwan o b a.

Hello. The proportion of blood type A, blood type AB and blood type B in China is more, of which blood type A, blood type AB and blood type B account for 30% in China, while blood type O only accounts for 10%, but the most common blood type in the world is type O blood, accounting for about 63% of the world's total population, and then people with blood type A, accounting for about 21% of the world's population, and then showing that blood type B only accounts for about 16% of the world's population. Secondly, there are also rarer blood types such as ABO type blood and Rh-negative blood accounting for a smaller proportion in China, about less than 1%, because of the relatively rare Rh-negative blood, it is also called panda blood.

At present, the most common blood type in China is the O blood groupBecause most humans have the most cases of blood type O. Type AB accounts for about 100 million percent of the population in China; Blood type B accounts for about 400 million percent of the population in China; A blood type accounts for 500 million percent of the population in China; The O blood type accounts for 600 million percent of the population in China. Statistically speaking, O blood group is the most common blood group in China.

Brief introduction.

Blood type O is the oldest blood type in human beings, and the stomach digestion is not strong, so it is advisable to eat high-altitude protein food. No antigens. It appeared around 60,000 to 40,000 BC, when Neanderthals ate simple meals:

Wild grasses, insects, and beasts that fall from the trees eat the leftover fruit. And 40,000 years ago, the Cromanon people appeared, and they lived by hunting. After hunting all the big beasts, they moved from Africa to Europe and Asia.

The largest number of blood types is blood type O, which accounts for more than 40% of the population.

This is followed by blood type A (28%), blood type B (20%), and blood type AB (7%).

Human blood types are different, can be divided into 4 types, namely A, B, AB and O, but in fact, there are many types of human blood types, in addition to the above 4 blood groups, there are also Rh blood group system (mainly divided into Rh positive and Rh negative), MN and MNS blood group system, etc. According to the current clinical testing at home and abroad, there are actually more than 30 kinds of human blood types.

The more important blood group systems in medicine are the ABO blood group system and the RH blood group system.

Blood group system: According to the presence of A antigen and B antigen on the red blood cell membrane, blood can be divided into four ABO blood groups: those with only A antigen on the red blood cell membrane are type A; Those containing only B antigen are type B; Those containing both A and B antigens are AB type; Those who do not have either antigens A or B are type O.

Human serum of different blood types contains different antibodies.

Blood group system: Among the five main RH blood group antigens, the antigenicity is in the order of d, e, c, c, and e. Because the D antigen is the most antigenic, it is of the most important clinical significance.

In medicine, people who have a D antigen on red blood cells are called Rh-positive, and those who lack a D antigen on red blood cells are called Rh-negative.

There are several main types of blood types. It is important to note that transfusion of blood from these blood types to recipients with incompatible blood types can cause transfusion reactions. That's why it's important to know your blood type.

There are the most people with blood type O. Among them, Chinese blood type A: 28%, blood type B:

24%, blood type O: 41%, blood group AB: 7%;

The proportion of blood type O decreases from South China to North China, and blood type O is the representative blood group in Southeast Asia. Blood type O is a very old blood type in anthropology, also known as hunting blood type;

Characteristics of blood type O:People with blood type O often have problems in the brain and muscles, and often have muscle weakness and other conditions. People with blood type O have a more obvious characteristic, a strong metabolism, which is both an advantage and a disadvantage.

Metabolism is vigorous, which means that people with blood type O are not easy to retain fat and have a better body shape than other blood types.

The disadvantage is that the excessive metabolism will make the body overconsumed, affecting health, and the mood is easy to become irritable. Therefore, it is necessary for people with blood type O to control their emotions in life.