It is common for vegans and vegetarians to have diets that are low in protein, unless they are aware of protein combining, this can result in protein deficency and problems such as reduced healing and immunity, dizziness, dry and falling hair and sugar cravings.

Almonds
Beans
Beef
Black eyed peas/beans
Brazil nuts
Cashew nuts
Cheese
Chicken
Dairy
Eggs
Fish
Grains
Herring
Lamb
Lentils
Mackerel
Meat
Mussels
Nuts
Ostrich
Oysters
Peanuts
Pecans
Pistachio nuts
Quinoa
Red Meat
Rice
Salmon
Sardines
Seafood
Seaweed
Seeds
Soy products
Tempeh
Tofu
Tuna
Turkey
Venison
Walnuts
Whey
Yoghurt