Your blood type may already be shaping how long you’re going to live — and most people never realize it. Blood type isn’t just a letter on a medical card. It quietly influences how your immune system reacts, how easily your blood clots, how your brain ages, and how your body handles stress over decades. In this video, we break down the real science behind blood types and longevity, revealing why people with similar lifestyles can age very differently. You’ll discover: • Why Type O is often linked to lower heart disease risk • The hidden stress and clotting risks of Type A • Why Type B is biologically adaptable — but vulnerable to inflammation • The surprising brain-aging risks tied to Type AB • How Rh factor subtly influences immune behavior and long-term health This isn’t destiny. It’s a biological blueprint. Genes load the gun. Lifestyle pulls the trigger. Understanding your blood type doesn’t limit you — it tells you where protection matters most.