We have collected the scientific facts and interesting theories about the blood of the 1st group.
Human blood was first classified into 4 of the known type in the first decade of the 1900-ies by the Austrian doctor Karl Landsteiner. For anybody not a secret that it is important to know the blood type for emergencies, because the coincidence of blood is critical to safe blood transfusion. It appears, however, that the characteristics of the blood can also affect our health, and, according to some people, our happiness and identity, informs Rus.Media.
We have collected the scientific facts and interesting theories about the blood of the 1st group, you will be interested to know
How are blood groups?
Blood types, blood groups, are classified accordingly to the presence or absence of certain antigens that can induce an immune response when they are foreign to the body. These antigens can make the patient’s immune system to attack perlito blood. That is why it is important to know the blood group and to know about secure work groups for blood transfusion.
Characteristics of blood of the 1st group
There are 4 main blood types, which are determined by the presence or absence of antigens A and b in the surface of red blood cells and A and b antibodies in the plasma. In addition to antigens A and b, there is a protein called RH factor, which can be either present or absent. In total, there are 8 blood groups: 1 +, 1-, 2 +, 2-, 3+, 3-, 4+ and 4. 1 blood group has no antigens A and b in erythrocytes, but has antibody A and b in the plasma. Blood 1 + is the most common, this blood group have 37% – 53% of people of different ethnic and racial groups.
People with 1-St blood group are universal donors
People with the blood of the 1st group and RH + can pass on his blood to all 4 groups, but only people with a positive RH. Plasma 1-th group can overflow with new in all the 8 subgroups, which makes her a universal blood type, which is always needed for emergency transfusions. The blood of the 1st group poured into the emergency when it is important to save the patient’s life until the completion of the test to determine the blood group. Moreover, the blood of the 1st group is safe for newborns, whose immune system is underdeveloped.
Persons 1 blood type can only receive blood of the 1st group
People with 1-St blood group and RH + can receive blood from people with both RH + and RH -, whereas those with RH-can only receive blood of RH.
According to scientists, there are ways that the biochemistry of the blood determines our health. Despite the fact that the influence of blood types on our health is still being researched, there are some theories about the health risks and benefits for people with different blood groups. It is considered, particular that people with 1-St blood group may be more susceptible to some bacterial and viral infections than other blood types, including heavy, such as plague, cholera, mumps and tuberculosis. Some studies also show that people with 1-St blood group have a 35% higher incidence of duodenal ulcers than people with other blood groups.
People with the blood of the 1st group has the lowest risk of coronary heart disease compared to people with other blood groups.. Studies show that individuals who do not belong to the 1st group of blood, have a 25% higher risk of developing pancreatic cancer than people with the 1st group. Moreover, people with 1-St blood group have a lower risk of developing diseases of the circulatory and cognitive disorders. However, maintaining a healthy lifestyle and manage health risk factors is crucial to avoid diseases, no matter what your blood group.
Blood group and diet
You may have heard about the so-called “diet for blood group” that claim eating certain foods that match your blood group, will help you stay fit and healthy. Despite their popularity, diet for blood group have no scientific evidence and are not universally accepted. Nutritionists believe that it is better to stick to an individual diet, taking into account your individual state of health, not diet, linked to blood group.
The first blood group and character
Influence of blood group on the traits of people is debatable, but this theory is very popular in some countries, particularly in Japan. Television shows, Newspapers and magazines often publish horoscopes on blood type and graphics romantic compatibility, while Japanese anime and video games indicate the blood group of characters. The Japanese believe that people with 1-St group of blood the generous, passionate, sociable, and financially successful and best romantic compatibility is between the blood groups 1 and 2.