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Different Blood Types and Health Risks

What Your Blood Group Says About Your Health

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You can change your diet plan and exercise routine, but the thing which you can’t change is your blood type, which is determined by the antigenic substances -inherited from your parents– on the surface of RBCs (red blood cells). You all must know that the human species has four blood groups—A, B, AB, and O, but you might not know that your blood type also makes you vulnerable to several illnesses, including heart disease, stroke, and cancer.

Many research studies reveal the effect of blood group on an individual’s well-being. We complied here a data that help you understand how your blood type could affect your well-being and what you can do to minimize the risk of getting any disease:

Heart Disease (At Risk–Non-O Blood Groups)

A new study suggests that people with non-O blood group are at a greater risk for heart disease and stroke than with people with O blood type. They have 60-80% higher chances of developing dangerous blood clots. And as per the research, people with AB blood type were the most susceptible overall, revealing a 23 percent greater risk for coronary disease compared to subjects with type O blood.

However, you don’t need to panic if your blood type is other than O. You just require making a few changes in your lifestyle and eating habits to control your heart-related risk factors such as hypertension and diabetes. Go for a walk or make exercise a part of your daily routine so that you keep such risk factors at bay.

Memory problems (At Risk–AB Blood Group)

The University of Vermont carried out a study that followed 30,000 people for more than 3 years. The researchers discovered that people with blood type AB were 82% more likely to develop cognitive impairment that leads to dementia.

These people found difficulty in doing a standard test of cognitive performance, i.e. learning or remembering lists of things. However, it was not clear that why people with particular blood type (AB) are prone to develop memory problems later in life. One reason that scientists suspect is the presence of clotting protein (aka coagulation factor VIII), which reduces the proper circulation of blood to the brain.

Gastrointestinal conditions (At Risk—ABO Blood Group)

It was the 1950s when researchers found the connection between gastric cancer and blood type A. However, a recent research shows individuals with blood group O are at higher risk for developing peptic ulcer than those with other blood types. Both the health conditions are linked to the same bacteria known as H. pylori infection.

Another study suggests that people with ABO blood group are at increased risk for pancreatic cancer. It was found that A and B antigens on the surface of the RBCs of an individual help this bacterium to thrive, and thus make them vulnerable to stomach cancers.

Stress (At Risk–A Blood Group)

It was discovered that people with type A blood have higher levels of cortisol, the stress hormone, in their body.  People with A blood types get worried fast, but stress recovery rates are higher in them than the type O group. They can easily be distressed by doing low-impact exercises like Tai chi and Yoga. Nevertheless, people with Type O do not get tensed quickly, but it takes more type to calm down when get stressed.

So, Now What?

While it seems that blood group plays a crucial role in your risk of getting an illness, it is not exactly evident if that role small or big. However, the best suggestion is to embrace a healthy lifestyle by eating right, exercising regularly, avoiding or quitting smoking & binge drinking and keeping yourself away from stressful situations. If you are undergoing any specific health problem- whether it is diabetes, arthritis, heart disease or other- keeping in touch with your GP or doctor can help you manage the symptoms. They may take your blood test to check your general state of health and how your certain organs are working.

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