The Real Healthy Thing Healthy Recipes and Advice to Live Well Every Day 
Tumor diseases are a threat to health and human life.
In this article, you will find out which blood groups are most resistant to different types of tumor diseases.
Stomach Tumor Disease
People with 0 blood type, regardless of whether the Rh factor is negative or positive, are less likely to develop the disease.
For example, people with blood group 0 have a significantly lower risk of developing gastric cancer, but people with blood group A have an increased chance of developing this type of disease.
Stomach ulcer
Having a blood type A or AB means you’re less likely to develop a stomach ulcer than people with blood type 0.
The reason is still unclear, but researchers speculate that this is due to changes in the immune response to infections.
Heart disease
People with a zero blood group have a lower risk of coronary heart disease by up to 23 percent compared to all other blood groups, according to a Harvard School of Public Health study.
Those at higher risk are with blood groups AB and B. Except for genetic pre-dispositions, the exact reason for this is not clear.
Problems with the Pancreas
Another win for blood group zero, as people who have it, are at a lower risk of developing pancreatic disease.
A study published in the Journal of the National Cancer Institute found that people with blood group A had a 32 percent higher risk of developing pancreatic cancer, while those with blood group B had up to 72 percent more risk.
The study’s findings state that further research is needed to determine the exact reason why people with a zero blood group are more genetically sensitive.
Reference: