Walking speed declines with age in male and female baboons (Papio sp.): Confirmation of findings with sex as a biological variable

J Med Primatol. 2021 Oct;50(5):273-275. doi: 10.1111/jmp.12538. Epub 2021 Aug 10.

Abstract

We measured walking speed in baboons (67 female, 36 male; 5-22 years) to develop regression formulas to predict biological age. The final model strongly predicted age from just speed and sex. Walking speed is a valuable baboon aging biomarker. We present the first male speed data in a nonhuman primate.

Keywords: aging; biological and chronological age; biomarker; gait speed; motor function; nonhuman primate; translational.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Aging*
  • Animals
  • Female
  • Male
  • Papio
  • Walking Speed*