Diseases Associated with Blood Type
During colder periods, when edible resources on the grasslands were scarce, nomadic tribes had to adapt to foods available in new environments. As dietary patterns changed, human digestive and immune systems evolved as well, followed by shifts in blood types. With experts, let's take a look at which blood types are more prone to cancer!
Type A: Strong endurance, but higher incidence of cerebrovascular diseases
People with type A blood are generally agile and have strong endurance, and they rarely fall ill. However, they have a higher likelihood of cerebrovascular diseases—especially cerebral infarction—which is the most common among all blood types. This is because type A blood is more prone to increased blood viscosity, a key factor in the onset of cerebral infarction. Among migraine patients, those with type A blood also show a significantly higher platelet adhesion rate than the normal control group.
Additionally, individuals with type A blood are more prone to fatal diseases such as stroke and cancer.
Furthermore, clinical statistics show that one-third of cancer patients have type A blood. Common cancers among type A individuals include sarcoma, stomach cancer, tongue cancer, and esophageal cancer. Notably, stomach cancer is particularly prevalent in type A individuals, with lesions frequently developing in the stomach. Therefore, people with type A blood should seek medical attention promptly if they experience symptoms such as upper abdominal pain, bloating, weight loss, decreased appetite, vomiting, or blood in the stool—especially if they have atrophic gastritis.
Type B: Healthier than other blood types, but more susceptible to tuberculosis
Individuals with type B blood tend to be agile, creative, and competitive. Health-wise, aside from being prone to dental cavities, they have a higher incidence of tuberculosis, oral cancer, breast cancer, and leukemia compared with other blood types.
Even so, people with type B blood are among the healthiest overall. Notably, their organ transplant rejection rate is twice that of other blood types, and their disease-related mortality rate is as high as 28%—double that of type A and four times that of type O.
Type AB: Quick to react, but higher likelihood of schizophrenia
Individuals with type AB blood tend to be calm and composed, with quick reflexes. Statistics show their likelihood of developing schizophrenia is more than three times higher than that of other blood types, with a significant genetic predisposition. Among patients with ischemic heart disease, type AB individuals are also overrepresented. However, rates of tuberculosis and anemia during pregnancy in type AB individuals are much lower than in other blood types.
Although type AB individuals are less likely to be affected by cancer and stroke, they are more susceptible to coronary heart disease, often called the leading cause of death. When the heart is involved, symptoms tend to be severe, and the incidence of myocardial infarction is significantly higher. Additionally, women with type AB blood are the most likely to develop cervical cancer.
Type O: High metabolism, needs to learn emotional control
Individuals with type O blood possess strong vitality—their greatest asset. Their expressive emotions and straightforward personalities are associated with a high metabolism, much like healthy, energetic children. However, excessive fatigue can gradually wear down their health. It’s essential to try to remain calm and gentle. While exercise contributes to physical health, adequate rest and sleep are equally important.
Even more importantly, it’s crucial to learn to control a fiery temperament; otherwise, one may become part of the high-risk group for stroke.