Associations between BMI and cognitive test scores (A) and personality traits (B). Error bars represent 95% confidence intervals. See Dataset S1, section 1 for explanation of cognitive tests. Numerical values are reported in Dataset S1, section 2. EF, executive function; FDR, false discovery rate; FFM, Five-Factor Model; Imp, (lack of) impulsivity; Lang, language; Mem, memory; Neg, negative affect; Perc, perception; PWB, psychological well-being; Soc, social relationships; SSE, stress and self efficacy; WM, working memory.