Serum micronutrients levels that decreased (a) or increased (b) in the course of intervention using a DRI- covering low-calorie formula diet (n = 14). The dotted lines indicate the reference limits for adequate serum levels. Data are presented as median +/− quartiles (boxes) and 1.5 interquartile ranges (whiskers).
Damms-Machado et al. Nutrition Journal 2012 11:34 doi:10.1186/1475-2891-11-34