Following the previous post, could you please elaborate more on the relationship between body composition and academic performance of children in the previous studies?

Great.

Got it.

Studies have demonstrated small but significant, relations between BMI and academic performance (Castelli, Hillman, Buck, & Erwin, 2007; Chomitz et al., 2009; Cottrell et al., 2007; Kristjansson et al., 2010; Roberts et al., 2010; Welk et al., 2010), though its effects may diminish when considered in conjunction with fitness and SES levels (Rauner et al., 2013).