Chris Hemsworth offers update following Alzheimer’s news

Chris Hemsworth says learning about his heightened genetic risk for Alzheimer’s has changed his perspective on health, work, and family life.

The 41-year-old actor discovered the news while filming Disney+’s Limitless, which examines human longevity. Genetic testing revealed he carries two copies of the APOE4 gene—one from each parent—raising his Alzheimer’s risk by up to ten times compared to the general population.

Hemsworth told the BBC the discovery became a powerful motivator to improve his lifestyle and raise awareness. However, he was frustrated when rumours falsely claimed he was retiring or already showing symptoms, insisting he is healthy and continuing his career.

The diagnosis shifted his fitness approach from punishing workouts to sustainable routines. “I’m more patient, I listen to my body, and I focus on the long game,” he explained, now incorporating mindfulness and mental rest alongside physical training.

He is also exploring regenerative medicine, meeting Dr. Adeel Khan to learn about MUSE cells, which may support long-term health. Hemsworth said working with a scientist directly connected to the discovery boosted his confidence.

Family time now outweighs excessive work commitments. Living in Byron Bay with his wife Elsa Pataky and their three children, he carefully weighs projects against what they take away from home life.

While cautious about extreme biohacking, Hemsworth focuses on realistic, purposeful health strategies. He’ll return as Thor in Avengers: Doomsday (2026) and says future roles must carry meaning. For him, longevity is about quality of life, not just years lived.