)
Can wearables really track brain health? neurologists warn against overpromising gadgets
Published on: Jan. 14, 2026, 7:20 p.m. | Source: Firstpost
As the global market for wearable medical devices is projected to grow by over $37 billion by 2029, millions of consumers are turning to smartwatches and headbands to safeguard their health. In India alone, ownership of wearables has reached a staggering 57%, the highest globally. However, as these gadgets evolve from simple step counters to advanced AI-powered tools, a critical question emerges: Can a wristband truly understand the complexities of the human brain?
