#1 Blood Type A
People with type A blood have higher levels of cortisol in their bodies. They have a significantly higher risk of getting stomach cancer, pancreatic cancer, and leukemia. than most other blood types, and a slightly higher risk of getting heart disease. As far as their personalities go, they are sincere, responsible, patient, and reserved.
#2 Type B Blood
People with type B blood have higher risk of getting ovarian cancer, and are 11% more likely to get heart disease than people with type O. On the flip side, they have 50,000 times the amount of useful bacteria strains when compared to A or O. Their personalities are active and creative, but also irresponsible and unpredictable.
#3 Type AB Blood
People with AB type blood are 23% more likely than those with type O blood to get heart disease. Women with this blood type are also more likely to get pre-eclampsia, a serious blood condition that occurs when women are pregnant. People with this blood type are 82% more likely to suffer from cognitive difficulty with things like memory and language skills. People with this blood type can be cool and adaptable, but also hesitant and and negligent.
#4 Type O
People with type O blood are more prone to Achilles tendon injuries. They also have a lower risk of getting pancreatic cancer and dying from malaria. The personalities of people with type O blood are typically strong-willed, intuitive, workaholics, and cold.