We all know that knowing your blood type can be crucial in an emergency. But what you may not know is that some research suggests it could also impact your long-term health. In particular, it could influence your risk of developing certain types of cancer. So, what is the most protected blood type? And how can you find out yours? Let’s take a closer look.
How can you easily find out your blood type?
Many people don’t know their blood type, yet it’s valuable information. There are several simple ways to find out:
- For blood donations: The French Blood Institute (EFS) will inform you of your blood group after a donation.
- By asking your doctor during a blood test.
- In your medical record if you have already had a blood test.
- Taking a blood type test at the pharmacy.
Knowing your blood type is not only useful in case of an accident, but can also help you better understand certain health risks.
Does blood type affect cancer risk?
Several studies have examined the relationship between blood type and certain chronic diseases. A 2015 study found significant differences depending on blood type.
Groups A, B and AB: increased risk of some types of cancer
People with blood type A, B, or AB appear to have a slightly higher risk of developing certain types of cancer, including:
- Stomach cancer : Research suggests that these blood types are more susceptible to certain bacteria such as Helicobacter pylori, a known risk factor for this type of cancer.
- Pancreatic cancer : again, groups A, B and AB would be more affected
Type O: A protective effect?
Conversely, type 0 appears to be associated with a lower risk of developing these tumors. Researchers believe this may be related to a less pronounced inflammatory response to bacterial infections.
Does this mean that having blood type O means you’re completely protected from cancer? Of course not. However, these findings suggest that our genetics, including our blood type, may have a subtle influence on our health.
- Can blood type really protect you?
While some trends have been observed, it’s important to remember that blood type is only one factor. Lifestyle plays a much more crucial role in cancer prevention:- Eat a balanced diet : limit ultra-processed foods and focus on fruits, vegetables, and whole grains.
- Avoid tobacco : Tobacco remains a major risk factor for many types of cancer.
- Stay active : Physical activity reduces the risk of many chronic diseases.
- Get regular check-ups : Early diagnosis is essential to maximize the chances of recovery.