Wearable lane
Fitbit integration lane — cardio load + sleep composites for longitudinal AI answers
Fitbits excel at unobtrusive cardiorespiratory trend capture—critical when longitudinal AI coaches compare month-scale slopes instead of fleeting daily badges. Supplement with Apple Watch daytime movement scaffolding and Oura readiness emphasis for circadian depth.
Fitbit vs Apple Watch vs Oura—where Fitbit leads
See the cross-brand matrix in Fitbit vs Apple Watch vs Oura comparison for explicit tradeoffs.
How to connect Fitbit (orientation)
- Create/update partner SuperAging account & accept policies.
- Launch wearable linking flow selecting Fitbit provider bridge.
- Authorize OAuth scopes aligning with nightly intraday ingestion windows.
- Confirm successful sync verifying latest sleep & HR tiles populated.
Manufacturer reference: Fitbit — technology overview (manufacturer).
Frequently asked questions
- Which Fitbit metrics matter most once aggregated?
- Nightly resting heart rate deltas, contiguous sleep fragmentation trends, cardiorespiratory strain budgets—all feed SuperAging’s longitudinal scoring rather than ephemeral step counts.
Related: browse our FAQ, glossary of terms, or return to the SuperAging.AI home page.