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. 2021 Jun 3;16(6):e0252358. doi: 10.1371/journal.pone.0252358

Table 2. Principal component analysis of dietary components and component loadings for dietary patterns after varimax rotation.

Food item/group Component 1 (plant foods) Component 2 (animal foods) Component 3 (junk foods)
Brown rice and whole grains 0.70
Beans and legumes 0.68
Nuts and seeds 0.66
Green leafy vegetables 0.66
Other vegetables 0.64
Fruit 0.63
Vegetarian/vegan meat alternatives 0.53 -0.46
Non-dairy milk 0.51 -0.41
Whole grain bread 0.49
Cereal 0.43
Poultry 0.80
Red meat 0.75
Processed meat 0.68
Fish and seafood 0.61
Cheese 0.56
Yoghurt 0.50
Dairy milk 0.49
Cookies, cake, pie 0.65
Ice cream 0.61
Donuts etc. 0.60
Chocolate and candy 0.60
Soda 0.54
Pizza 0.51
Fried potatoes 0.50
Coffee or tea with sugar 0.41

This item on the questionnaire included donuts, sweet rolls, Danish, muffins, pan dulce, and pop-tarts.