The ranking of the four major blood types is announced. The average age of type B is 78 years old, ranking second. Which is the first?
Blood group refers to the type of surface antigens in the blood components. Usually blood type refers to the special antigen on the red blood cell membrane, which is closely related to human clinical. The ABO and RH blood types of red blood cells are more familiar.
The ABO blood group divides blood into four types based on the presence or absence of antigen A. Antigen B on red blood cells. If there is only antigen A on the red blood cells, it is called type A; if there is antigen B, it is called type B; if there is both antigen A and antigen B, it is called type AB; if there are no two antigens, it is called type O.
Type A, Type B and Type O each account for 30% of Chinese residents, while Type AB only accounts for 10%. The RH blood type is the same as the rhesus monkey antigen on human red blood cells, called RH positive blood type.
Among the majority of Han Chinese, 99% were RH-positive, and only 1% were RH-negative.
According to the difference in blood type, a person's physique and personality will be affected in this regard. After a long period of exploration, a large number of medical studies have found that blood type often interferes with their lifespan.
The ranking of the four major blood types is announced: the average age of blood type B is 78 years old, ranking second and first.
Fourth place: blood type A (62 years old)
People with blood type A are slow to heat up, but they will work hard, and things will be completed, and they will not give up halfway. People with blood type A are very sensitive to various things and tend to think too much.
And I often don't say anything, but in my heart, I care more than anyone. People with blood type A are better at listening. If they're talking about something they know, they'll open the A-type chatterbox and keep talking.
People with type A blood are easier to digest than people with other blood because their digestive system is not strong. Therefore, people with blood type A usually eat less meat to strengthen the immune system. People with type A blood can have regular physical examinations, a reasonable match, and a balanced diet.
Also, according to research, blood types are more vulnerable to various bacteria and viruses than other blood types. And the probability of developing cancer is higher than other blood types.
Third place: AB blood type (70 years old)
AB blood group is a blood group that does not contain anti-A and anti-B antibodies in the serum.
Although there are corresponding antigens on the AB type blood cells, the blood cells are mainly transfused, and the serum is very little, so the lectin is also transfused and the binding of the antigen is relatively safe.
Type B blood is called the universal recipient, but the amount of blood transfusion should not be too large. It can only be used in emergency situations, and the safety factor is not high.
People with blood type AB are not particularly common, accounting for only about 9% of the world's total population. According to the survey, the gastrointestinal function of people with AB blood type is not particularly good, and the life expectancy is generally around 70 years old, ranking third!
Second place: blood type B (78 years old)
After a lot of research on blood type B, researchers found that people with this blood type have a relatively good physique and are very powerful. In terms of immunity to harmful bacteria from the outside world, they are the first of the four blood types. Comprehensive analysis of the life characteristics of blood type B, the average life expectancy can be greater than 78 years old, relatively longevity.
However, if middle-aged and elderly people have type B characteristics, their disease resistance will be relatively weak. Viruses and bacteria can easily invade the human body, and local inflammation often occurs, such as bronchial and lung lesions, dry cough and other coughs.
Because the immune barrier capacity of the elderly will be insufficient than that of the young, relevant protection work should be carried out in time in daily life to reduce the risk of the body being invaded by external bacteria through various adjustments.
First place: blood type O (85 years old)
Yes, blood type O is number one, and according to research, the average age of blood type O is around 85!
People with type O blood have strong immune function and resistance, which can well protect the body from various diseases and viruses.
People with blood type O have a strong metabolism and vitality, but excessive fatigue will affect their health, so keep a happy mood, healthy diet and work.
Type O has thin blood, is not good for blood clotting, increases the risk of diabetes and obesity, has unstable thyroid function, and is low in insulin.
Read extension - What are the benefits of donating blood?
Donating blood in moderation will make people healthier. People who donate blood for a long time, due to the continuous stimulation of the bone marrow hematopoietic system, the proportion of fresh blood cells is significantly higher than those who do not donate blood, blood viscosity will be reduced after blood donation.
Donating blood can reduce coronary heart disease, has a good impact on the cardiovascular and cerebrovascular system, and has a positive preventive effect on reducing the incidence of cardiovascular and cerebrovascular diseases.
Donating blood can purify people's hearts, and unpaid blood donors can continue with their own blood. Save the lives of others, comfort others, enrich their lives.