MoveIt! Age

1. MoveIt! Age is associated with physical function in humans.

   “Delta MoveIt! Age associated more strongly than other clocks with physical function outcomes, including frailty, handgrip strength, and functional performance.”

   Humans

   A scalable step count-based predictor of biological age: development and validation of MoveIt! Age in community-dwelling adults and geriatric rehabilitation inpatients

   GeroScience·15 Nov 2025

1. MoveIt! Age is associated with NAD+ in humans (r = -0.37, p = 0.023).

   “MoveIt! Age more significantly associated with muscle NAD+ levels (r = -0.37, p = 0.023) than chronological age (p = 0.416)”

   Humansskeletal muscle

   A scalable step count-based predictor of biological age: development and validation of MoveIt! Age in community-dwelling adults and geriatric rehabilitation inpatients

   GeroScience·15 Nov 2025

More on NAD+

1. MoveIt! Age is associated with mortality in humans.

   “was more significantly associated with mortality than PhenoAge”

   Humans

   A scalable step count-based predictor of biological age: development and validation of MoveIt! Age in community-dwelling adults and geriatric rehabilitation inpatients

   GeroScience·15 Nov 2025

1. MoveIt! Age predicts chronological age in humans (r = 0.97, RMSE = 5.4 years).

   “In the NHANES testing dataset, MoveIt! Age demonstrated high predictive accuracy of chronological age (r = 0.97, RMSE = 5.4 years)”

   Humans

   A scalable step count-based predictor of biological age: development and validation of MoveIt! Age in community-dwelling adults and geriatric rehabilitation inpatients

   GeroScience·15 Nov 2025