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In a new study, American scientists have discovered a link between the speed of aging of the body and a person’s blood type.
Blood consists of red and white blood cells as well as platelets. Each person has a certain blood group – A, B, BAB or O, which is determined by the presence or absence of antigens on the surface of red blood cells and antibodies in the plasma.
Protection against aging
Several thousand people of different ages participated in the study, and the tests showed that those with the third blood group have a kind of protection against aging – they show the signs of aging of the skin and the body as a whole much later.
Experts believe that aging is slowed down by large reserves of bone marrow, which goes into the blood cells, improving their quality.
Scientists have also found that people with the second blood type are more prone than others to develop bad habits. The first blood group of its kind gives long life, but not eternal youth – such people live a long time, but the body begins to age too early, reports Daily Express.
The ancient history of the origin of blood groups
According to the theory of the Polish scientist Ludwig Hirsfeld, ancient people of all three races had the same blood type – the first O (the first). Their digestive tracts had digested meat foods without problems. From 40 to 50% of all people have the first blood type. It is the oldest and most common blood group, appearing 40,000 years ago. Our ancestors lived a hunter-gatherer lifestyle. The other blood groups were formed by the mutation of the first blood group.
The second blood group is A (second), which is owned by 30-40% of the world’s population. It was born from the forced migrations of the population. It appears when there is a need to switch to food from agricultural products and, accordingly, to change the way of life.
As a result, the second “vegetarian” blood group A (II) appeared. The second blood group appeared 25,000 – 15,000 years ago. And so on n. The migration of peoples to Europe is the reason for the predominance of people with the second blood type there at this time. The A gene is the sign of a “typical city dweller”.
10-20% of the population has group III
The third blood group is B (III) occurs in 10-20% of the population. The birthplace of the gene of the third group B (III) is believed to be in the foothills of the Himalayas, in the territory of present-day India and Pakistan.
The nomadic way of life, animal husbandry and the use of dairy products for food predetermined the next evolution of the digestive system. The third blood group appeared as a result of the fusion of populations and adaptation to new climatic conditions more than 10,000 years ago.
The fourth blood type is AB (IV), only 5% of people have it. It appeared about a thousand years ago, not as a result of adaptation to changing living conditions, like other blood groups, but as a result of the mixture of Indo-Europeans with Mongoloids. Today, only 6% of Europeans have the fourth blood type, which is the youngest in the ABO system.
Source: www.doctorulzilei.ro
