It'll even analyze your lab results to deliver personalized recommendations. But here's what you need to know first.

Two major upgrades to Fitbit’s AI Coach aim to improve sleep insights and to use your medical records to inform its advice.

Fitbit is adding medical record integration, smarter sleep tracking, and glucose insights, aiming to turn its app into a more personalized health companion with AI guidance based on real user data.

Fitbit is rolling out several updates to sleep tracking and health insights to further enhance the personal health coach feature.