For years, people have been fascinated by the idea that blood type might influence how long we live. Could something as simple as whether you’re Type A, B, AB, or O determine your lifespan? Researchers have been exploring that question for decades, and while some patterns have emerged, the truth is far more nuanced than a simple “yes” or “no.”
Recent studies offer intriguing clues about how our blood type might subtly shape our health and longevity—but experts agree that lifestyle remains the biggest factor in how long and how well we live.