There is no authoritative information to suggest that blood type B is less susceptible to cancer. The development of cancer is affected by a variety of factors and cannot be judged solely from the aspect of blood type.
Human blood types include A, B, O and AB. Blood type is the type of antigen on the surface of blood components, which mainly depends on the blood genes of both parents. However, there is no authoritative information showing that the chance of cancer in people with blood type B is lower than that in people with other blood types. Some scholars believe that people with blood type B are relatively cheerful, and the chance of cancer will be reduced in terms of personal mentality, but it cannot be taken as the main reference factor for the incidence of cancer.
The incidence of cancer is affected by many factors, such as personal living habits, whether there is hereditary cancer in the family, living environment, etc., which will lead to malignant lesions in the organism. Therefore, the pathogenic factors of cancer are complicated and need to be analyzed comprehensively by combining various factors, rather than making presumptions unilaterally.
It is recommended to keep a relaxed and happy mood in daily life and avoid excessive emotional tension.