People with this blood type are more likely to live to 100 years old…see more

Health

Food

Movies

2. Regular physical activity

Movement throughout life—walking, farming, gardening, or structured exercise—supports cardiovascular and metabolic health.

3. Low stress levels

Chronic stress is linked to inflammation and disease risk, both of which affect aging.

4. Strong social connections

Emotional support and community engagement are consistently associated with longer life expectancy.

5. Avoidance of harmful habits

Smoking, excessive alcohol consumption, and poor sleep habits significantly reduce lifespan regardless of genetic factors.

These elements have a far stronger influence on longevity than blood type ever has.

The role of cardiovascular health

Many studies exploring blood type and lifespan focus on heart health because cardiovascular disease is one of the leading causes of death globally.

Some research suggests small statistical differences in clotting factors or cholesterol levels between blood types, particularly between type O and non-O groups.

However, these differences are relatively minor compared to major risk factors like:

Diet

Physical inactivity

Smoking

High blood pressure

Diabetes

A person’s lifestyle choices can easily outweigh any small biological variation linked to blood type.

Why “centenarian genes” are not simple

It is tempting to believe there might be a single genetic marker—or even a blood type—that explains exceptional longevity.

But aging is one of the most complex biological processes in the human body.

It involves:

Cellular damage accumulation

Telomere shortening

Immune system decline

Hormonal changes

Environmental stressors

Because so many systems are involved, there is no single switch that determines lifespan.