🩸 Can Your Blood Type Affect How Long You Live?
Some studies have explored whether certain blood types are more common among people who live to age 100 or beyond. A few have suggested that blood type O may be associated with a slightly higher likelihood of exceptional longevity in some populations.
However, the evidence is not conclusive. Researchers have found mixed results, and any association appears to be small. Your blood type alone cannot predict how long you will live.
What has a much greater impact on healthy aging?
✅ Not smoking
✅ Regular physical activity
✅ A balanced diet
✅ Maintaining healthy blood pressure, cholesterol, and blood sugar
✅ Getting enough sleep
✅ Regular preventive healthcare
While genetics—including blood type—may play a minor role, lifestyle and access to healthcare are far more important factors in reaching older age in good health.
