Fitbit and Google: Health AI Enters Your Medical Records

Google and Fitbit: A New Era for Health AI

Google recently unveiled a major advancement for its integrated health AI coach within Fitbit: the ability to read users' medical records. This feature, which will be available next month for American users, aims to enhance the advice provided by the AI. Although the coach cannot diagnose or treat diseases, access to this data should allow for greater personalization of recommendations.

Integration of Medical Records: A Step Towards More Personalized Advice

Starting next month, Fitbit users in the United States will have the option to connect their medical records to the Fitbit app. This information, which includes lab results, medication prescriptions, and consultation histories, will be combined with data collected by Fitbit devices. According to Florence Thng, Director of Health Intelligence Product Management at Google, this will enable the AI coach to provide safer and more relevant advice.

For example, instead of receiving generic advice about cholesterol, a user can request specific recommendations to improve their cholesterol levels. The AI coach will then analyze the user's medical results, identify important trends, and offer wellness advice tailored to their profile.

Secure Sharing and Data Privacy

In the coming months, Fitbit will allow users to share their medical records and the summaries generated by the AI with their loved ones or healthcare professionals via secure links or QR codes. Florence Thng emphasized that, as with other health data collected by Fitbit, this information will not be used for advertising purposes. Users will retain full control over the use, sharing, and deletion of their data.

However, Google clarified that demonstrations of this feature are for illustrative purposes only. Fitbit is not designed to diagnose or treat diseases, and users are encouraged to consult a healthcare professional before making any changes to their regimen or treatment. Google also stressed that Fitbit is not intended to use medical records to diagnose, treat, cure, prevent, or monitor any disease or condition.

Improvements in Sleep Tracking

In parallel, Fitbit announced a significant update to its sleep tracking capabilities. This enhancement, which will be rolled out in the coming days, promises a 15% increase in accuracy. It will better distinguish between sleep phases and moments when the user is simply trying to fall asleep. An improved sleep score will also be introduced in the coming weeks.

The Rise of AI in Health and Wellness

The integration of medical records with Fitbit's health AI coach is part of a broader trend of using AI in the health sector. Tech and wellness companies are increasingly leveraging these technologies to offer personalized services. Wearable devices like those from Oura and Whoop are already using chatbots to customize advice. Meanwhile, Anthropic and OpenAI encourage the use of their platforms for health discussions, although Google has not yet publicly adopted this approach with its chatbot Gemini.

Regulatory Challenges and Data Protection

Despite these advancements, companies must navigate carefully through a complex regulatory landscape. Regulators, such as the FDA, are closely monitoring the use of sensitive data by these technologies. Companies assert that their products are not intended to diagnose or treat, even as they potentially tread a fine line with regulators like the FDA. Many AI-based health products are not yet available in regions like Europe, where privacy laws are strict. Experts warn against sharing sensitive data, particularly reproductive information in the United States, highlighting the importance of caution in using these services.