Multiple linear regressions between cognitive functions and parameters of glucose metabolism, fitness, body composition and inflammation.

aStatistical analysis are performed on logarithmic transformed data. Model is adjusted by age, gender and verbal intelligence. A low z-score are considered as low cognitive score. Memory score is measures of RAVLT; processing speed is composite score of SDMT and Trail making A; Executive functions is composite score of Trail making B and word mobilizations tests; and composite overall cognitive score is a mean of all cognitive test scores.