S1E3 - Wearables: From Step Counters to Medical Devices (Rerelease)

The line between lifestyle gadget and medical device is vanishing. From smartwatches to smart rings, Dr. Vishvaraj Rathod explores how wearable technology tracks far more than steps — and when those numbers actually matter. Learn what features are medically validated, how data integrates into patient care, and why the simplest metrics often tell the clearest story. A precise look at a multibillion-dollar industry that’s quietly reshaping clinical practice.