Fig. 4

Dietary supplement contribution to the TNI by dietary group and nutrient. Legend: Fig. 4 shows box plots depicting the contribution of dietary supplements to TNI-relevant nutrients in the 3 examined dietary groups (top = omnivores (OM); middle = lacto-ovo-vegetarians (LOV); bottom = vegans (VN)). Box limits indicate the range of the central 50% of the data, with a central line marking the median. Lines extending from each box capture the range of the remaining data, with separate dots indicating outliers. Based on n = 108 observations