Anthropometric and nutritional differences between psoriatic patients and control group. In psoriatic patients BMI (a), WC (b) and FM (c) were significantly higher and PREDIMED score (d) was lower than in control group. Results are expressed as mean ± SD. Differences between groups were analyzed by paired t test. BMI, body mass index; WC, waist circumference; FM, Fat Mass; PREDIMED, PREvención con DIeta MEDiterránea.