AB Blood Type Facts, Is It Really More Vulnerable To Heart Disease?


Blood type is generally inherited genetically from parents. Not just personality, blood type also describes a disease that a person is susceptible to. Particularly due to the fact of the AB blood group, medical experts have found that those with this group are more likely to have cognitive impairments.

There are four types of blood groups namely A, B, O and AB. Also, the antigenic component in the blood determines the rhesus factor (Rh) a person has. If the blood contains rhesus factor (Rh), the blood group is classified as positive. Vice versa.

Type AB can be formed by both parents inheriting genes A and B. This blood type is rare worldwide. In America alone, people with AB negative blood type are only one in 100 people, while AB positive is possessed by one in 25 people.

AB blood group facts

As far as health concerns are concerned, the AB blood type is at risk of contracting several chronic diseases. The following are cited by Medical News Today and Web MD:

1. Cognitive disorders

According to the authors of a recent study led by Dr. Mary Cushman of the University of Vermont School of Medicine in Burlington, people with blood type AB are 82 percent more likely to experience thinking and memory impairments that can lead to dementia.

This is caused by higher protein levels in those with blood type AB, thus increasing the risk of blood clots. While these results are interesting, Dr. Cushman cautioned that more supporting data is needed to confirm the findings of this study.

2. Cardiovascular diseases

Blood type AB is also more associated with cardiovascular problems because research shows a link between heart problems and cognitive decline. This is increasingly risky for people with obesity and diabetes.

Additionally, research published by Arteriosclerosis, Thrombosis, and Vascular Biology in September 2012 revealed that individuals with blood types A, B, and AB have a 5, 11, and 23 percent higher risk of coronary heart disease (CHD), respectively. blood group O.

3. Digestive disorders

The bacterium Helicobacter Pylori (H. pylori) is more likely to develop in people with blood types A and AB. This is because this blood type has the ability to change the immune system’s response to bacteria. H. pylori bacterial infection generally causes stomach ulcers to stomach cancer.

However, these diseases are more likely to occur when a person has an unhealthy lifestyle, such as smoking excessively and not maintaining a balanced diet. However, if you already know the facts about blood group AB, it is better for the owner of this blood group to regularly check their health at medical services to detect chronic diseases early.

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