Search results
Results from the WOW.Com Content Network
Protein combining or protein complementing is a dietary theory for protein nutrition that purports to optimize the biological value of protein intake. According to the theory, individual vegetarian and vegan foods may provide an insufficient amount of some essential amino acids, making protein combining with multiple complementary foods necessary to obtain a meal with "complete protein".
An incomplete protein, on the other hand, lacks one or more of these essential amino acids. ... many still provide significant amounts of protein. Examples of high-protein vegetables include ...
Different protein sources that are each incomplete on their own, typically are complete when combined. [6] The following table lists the optimal profile of the nine essential amino acids in the human diet, which comprises complete protein, as recommended by the US Institute of Medicine's Food and Nutrition Board.
Most plant foods like vegetables, grains, beans and legumes contain incomplete protein, so they aren’t quite as efficient (however, there are some exceptions!). ... For example, one study found ...
Most legumes are incomplete proteins with the exception of soy. Soybeans and all soy-based products, like tofu, tempeh, and textured vegetable protein, contain all nine essential amino acids.
Plant protein is often described as incomplete, suggesting that they lack one or more of the essential amino acids. Apart from rare examples, such as Taro, [ 5 ] [ 6 ] each plant provides an amount of all the essential amino acids.
The absorption rates of individual amino acids are highly dependent on the protein source; for example, the digestibilities of many amino acids in humans, the difference between soy and milk proteins [32] and between individual milk proteins, beta-lactoglobulin and casein. [33]
What the latest science says about the difference between "complete" and "incomplete" forms of the nutrient.