Association between Dietary Magnesium Intake and Radiographic Knee Osteoarthritis.

ABSTRACT:

Objective

To examine the cross-sectional associations between dietary magnesium (Mg) intake and radiographic knee osteoarthritis (OA), joint space narrowing (JSN), and osteophytes (OST) respectively.

Methods

A total of 1626 subjects were included in the study. Dietary intake was assessed using a validated semi-quantitative food frequency questionnaire. Radiographic knee OA was defined as Kellgren-Lawrence (K-L) Grade 2 in at least one leg. JSN and OST were assessed individually according to the Osteoarthritis Research Society International (OARSI) atlas. A multivariable logistic analysis model was applied to test the various associations after adjusting for potentially confounding factors.

Results

The relative odds of radiographic knee OA were decreased by 0.53 times

SUBMITTER: Zeng C 

PROVIDER: S-EPMC4444049 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature