Physical Activity and Changes in White Matter Hyperintensities over Three Years.

ABSTRACT:

Objectives

Since physical activity (PA) has demonstrated benefits for cardiovascular health, it is possible to hypothesize that higher or increasing PA slows the progression of white matter hyperintensities (WMH). We investigated the association between PA and the progression of WMH in non-demented older adults with memory complaints.

Design

We included 152 participants (mean age 74.7±3.8 years; 63.8% women) in the analyses, in whom information on self-reported PA and MRI was available at both baseline and 3-year follow-up. From the PA questionnaire, the baseline metabolic equivalent of task (MET-minute/week) and changes in MET-minute/week over three years were separately calculated for overall, leisure-time, and non-leisure time PA. WMH volume at baseline and 3-year follow-

SUBMITTER: Moon SY 

PROVIDER: S-EPMC12275594 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature