Fitbit's AI Innovations: Loss of Pulse Detection & Health Connect Medical Records API

Fitbit's Mission and AI Investment

• 🎯 Fitbit's mission is to empower users to live longer, healthier lives through tools, hardware, software, and AI.
• 💡 The company invests heavily in pioneering AI techniques and validation tools that exceed industry norms, working with external partners and medical experts.

Loss of Pulse Detection Breakthrough

• ⚡ A key AI breakthrough is Loss of Pulse Detection, which can detect a loss of pulse and automatically connect users to emergency services.
• ⚠️ This feature, after its European launch, has received FDA clearance for the US market.
• 🔬 Developing this technology involved in-depth research with cardiologists and emergency service leaders, engineering a unique AI algorithm, and simulating emergencies with stunt actors for clinical studies.
• 📄 The validation process included clinical studies in the US and EU, validated by regulators, with findings published in Nature.

Personalized Health Insights with Large Sensor Models

• 🧠 Fitbit collaborated with Google Research and DeepMind on foundation modeling for wearable sensor data, creating a large sensor model trained on over 40 million hours of user data.
• 📈 This model decodes body signals with remarkable accuracy, enabling recognition of a wider range of activities and forecasting of health metric trends.
• 🧑‍⚕️ The goal is to create a health coach that optimizes workout plans to impact specific health metrics.
• 🌍 Fitbit is committed to sharing its findings and empowering the wider scientific community, with its technology being widely adopted in research publications.

Health Connect and Medical Records API

• 🔗 Health Connect is an open platform on Android that securely shares health data across apps and devices, providing a complete health picture.
• 🚀 The platform has seen significant growth in users and developers, with over 75% growth in active users in the past six months.
• 🩺 The new Medical Records API in Health Connect, using FHIR standards, allows secure read/write access to medical data like lab results and immunizations from doctor's offices.
• 💡 This unlocks potential for innovative health experiences, such as personalized insights on medication impact or workout plans adapted to specific health conditions.
• 🔒 Privacy is paramount, with data encrypted on the phone and users controlling app access.
• 🤝 Early access has been granted to over 60 partners developing applications to transform healthcare by combining accurate sensors, medical history, and AI models.