Does Blood Type Affect How You Age?

Ever wonder why some people seem to age slower? While diet, lifestyle, and genetics matter, your blood type might also play a role.

Blood Type O and Slower Aging

Studies show people with type O blood may age more slowly. They often have lower inflammation, with fewer markers like IL-6 and CRP, which are linked to cell damage and aging. This may mean better skin, stronger immunity, and lower risk of age-related diseases like Alzheimer’s and heart disease.

Protection Against Disease

Type O is linked to:

• Lower heart disease risk due to better circulation and fewer clotting factors.

• Reduced risk of certain cancers, including pancreatic and stomach cancers.

• Better brain blood flow, potentially guarding against memory loss.

What About Other Types?

• Type A: Stronger immune response but higher stress.

• Type B: Adaptable metabolism, but possibly more inflammation.

• Type AB: A mix of A and B benefits and risks—harder to categorize.

Can You Influence Aging?

You can’t change your blood type, but you can optimize aging by:

• Eating anti-inflammatory foods.

• Staying active.

• Managing stress and sleeping well.

Bottom Line

Your blood type might give hints about how you age, but healthy habits matter most—no matter your type.