Fig. 1
From: Protein content and amino acid composition in the diet of Danish vegans: a cross-sectional study
The relationship between meeting the recommended energy intake (y-axis) and meeting the recommended protein intake (based on WHO recommendations) (x-axis). Each spot represents one participant on one day. The green spots represent days with sufficient energy and protein intake, the yellow spots represent days on which the participants lacked either energy (lower right corner) or protein (upper left corner), and the red spots represent days on which the participants lacked both sufficient energy and protein