How does BrainYears™ compare to activity monitors and readiness wearables?

Wearable activity monitors such as smart rings, wristbands, and smartwatches track sleep, heart rate, HRV, steps, and recovery. They help you understand lifestyle patterns and day-to-day readiness. But they do not measure brain activity at all — they infer general wellness from body signals. A readiness score tells you how recovered you feel today; it cannot tell you how your brain is aging.

BrainYears™ measures the brain directly, under controlled conditions, and produces a functional brain age that tracks your cognitive trajectory over months and years. These are complementary tools serving different purposes: activity monitors optimize your daily routine; BrainYears™ tells you whether your brain function is stable, improving, or declining.