Tests & wearables

Healthy aging deserves a closer look

Fitness

Fitness predicts outcomes in cohorts. That does not turn a watch estimate into a personalized survival forecast.

Theo Bennett

Body composition

A scan estimates tissue compartments. Preparation and repeatability determine whether a small change is believable.

Theo Bennett

Preventive testing

The useful unit is a well-supported decision, not the number of biomarkers in a membership.

Theo Bennett