Absolute and relative handgrip strength as indicators of cognitive impairment: Evidence from the Mexican cognitive aging study.

ABSTRACT:

Aim

Handgrip strength (HGS) is a simple, noninvasive measure that may help with the early detection and risk assessment of cognitive decline in middle-aged and older adults. This study aimed to explore the relationship between both absolute and relative measures of HGS and cognitive impairment in a nationally representative sample of Mexican adults aged 55 and older.

Methods

This secondary cross-sectional study included 1870 participants (58.4% women; mean age = 68.1 ± 8.7 years) from the Mexican Cognitive Aging Study (Mex-Cog). Data from individuals aged ≥ 55 years included socioeconomic, lifestyle, anthropometric, and biomarker information. HGS was assessed using a dynamometer in absolute values (kg) and relative indices (HGS/height, HGS/height², HGS/weight, and HGS/BMI).

SUBMITTER: Perez-Sousa MA 

PROVIDER: S-EPMC12800358 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature