Are Vegetarians Getting Enough Protein?
Though there is much concern about vegetarians getting enough protein, the need for protein is often overrated. The average diet contains far more protein needed for health. In fact, excess protein can damage the kidneys and contribute to the development of osteoporosis. The recommended daily allowance of protein is 8/10ths of a gram for every kilogram of body weight or about 10-15% of total calories. Foods like soy, rice and beans, and nuts and nut butters can provide adequate amounts of protein for vegans. In contrast, animal foods are so high in protein that non-vegetarians can easily exceed the upper limit recommended for protein intake, which is 4.5 grams of protein per 100 calories of food.