Blood is a red, opaque, viscous liquid flowing in human blood vessels and heart. Blood is composed of plasma and blood cells. Generally, 40 ml of blood cells per person per day age and die, and there are corresponding numbers of cells. newborn.

What are the functions of blood?

1. The delivery of oxygen to all parts of the body is mainly responsible for the red blood cells.

2. Transport nutrients, such as glucose, amino acids, fatty acids, etc.

3. Take away wastes, such as carbon dioxide, uric acid, lactic acid, etc.

4. Provide immune function, which is responsible for white blood cells and antibodies.

5. Information functions, such as hormones and tissue damage signals.

6. Regulate the pH value of the body.

7. Regulate body temperature.

8. Hydraulic function.

Which blood type is better than blood type A, B, AB and O?

1. Type A blood

Blood type A represents a sense of abundance, security, and a sense of community. People with type A blood are usually suppressed in their anger and limited in their abilities. People with blood type A are the most versatile of the many blood types: sentimental on the one hand, world reformers on the other hand, and fanatics on the other. Type A blood may contain parts of type O, so it can be more active and closer to type O personality (A2 blood type).

People with type A blood have thicker blood, so the heart has to work hard. Significant cardiac circulation problems as well as cancer (low gastric acid secretion) can occur. Muscle twitching and back problems are common. Reacts quickly and strongly to stress and burdens, gets busy easily, doesn't get distracted, often has unnecessary troubles, and is prone to brooding. Tranquility and relaxation are often needed.

2. Type B blood

Type B people are very flexible, creative and competitive. In contrast, people with blood type B are the healthiest people in the population. It should be reminded that people with blood type B have an organ transplant rejection rate that is 2 times higher than those of other blood types, and the disease-related mortality rate is as high as 28%, which is 2 times that of people with type A blood and 4 times that of people with type O blood.

People with blood type B have strong digestive function and adaptability, and can digest and absorb almost all kinds of beneficial nutrients. Whether they eat animal food or plant food, their metabolism is fast and efficient. . However, if you are under high pressure for a long time, you are very likely to suffer from chronic fatigue syndrome; and because your metabolism will be affected by the 15-year-old hormone protein, it is very easy to cause obesity.

3. AB blood type

Type AB blood is the latest blood type on earth, but the number of people is increasing. It can be seen that type AB blood has a strong adaptability and is not affected by environmental changes and avoids changes in health conditions. Moreover, it contains both type A and type B antigens, dual characteristics, and to some extent, has the dual advantages of type A blood and type B blood.

Because the respiratory tract is directly connected to the outside world, bacteria in the external environment will enter the respiratory tract and lungs with breathing, which is very prone to respiratory diseases, and people with type AB blood metabolize plant foods better, but animal foods are poor. , It is easy to form fat accumulation and cause obesity. Therefore, people with AB blood type must adhere to fitness in peacetime to help burn fat.

4. Type O blood

① People with blood type O have a 30% lower risk of developing thrombosis than other blood types; ② People with type O are less likely to suffer from Alzheimer’s disease than people with other blood types, which is what we call Alzheimer’s disease; ③ People with type O blood Males are four times less likely to suffer from impotence than people with other blood types, which means that people with type O blood are stronger;

④ In addition, some studies have shown that people with type O blood are more resistant to malaria, stomach cancer or liver cancer than people with other blood types, which means that people with type O blood are less likely to get malaria, stomach cancer or liver cancer than people with other blood types. and other diseases.