Figure 2
From: Environmental impact of omnivorous, ovo-lacto-vegetarian, and vegan diet

Loading plot (a) and score plot (b) obtained from the PCA with varimax of the energy and nutrient intakes, adherence to the Mediterranean dietary pattern, and environmental impact indicators for each diet group. ItMDsc, Italian Mediterranean Diet score; Energy, total energy; Carbs, total carbohydrates; Fat, total fat; Prots, total proteins; and CF, WF, and EF for carbon, water, and ecological footprint, respectively. O, omnivores; VG, ovo-lacto-vegetarians; V, vegans.