Association between physical activity and conversion from mild cognitive impairment to dementia.

ABSTRACT:

Background

Physical activity has been suggested to prevent the conversion of mild cognitive impairment (MCI) to dementia in patients. We investigated the association between the continuance and regularity of physical activity and the risk of developing dementia in patients with MCI.

Methods

We analyzed 6-year followed up data for 247,149 individuals in the National Health Insurance Service (NHIS) cohort of Korea who were enrolled between January 1, 2009, and December 31, 2015. The patients were divided into four groups: those who did not engage in physical activity consistently (Never-PA group), those who initiated physical activity (Initiation-PA group), those who ceased physical activity (Withdrawal-PA group), and those who performed physical activity consistently (Mainten

SUBMITTER: Kim YJ 

PROVIDER: S-EPMC7661208 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature