What is protein complementation? Explain with examples
Diets of people who eat only plant based foods may be limited to incomplete proteins. Diverse foods with different incomplete proteins can be combined to provide adequate amounts of all the essential amino acids. This dietary practice, called protein complementation, is customary around the world, especially in regions that traditionally rely heavily on plant-based foods for protein. Examples of commonly consumed foods whose proteins complement each other are rice and beans, or corn and beans. Both rice and corn have several limiting amino acids (for example, lysine) but provide adequate amounts of others (for example, methionine). By contrast, dried beans and other legumes tend to be limiting in methionine but provide adequate amounts of lysine. In general, protein complementation allows diets containing a variety of plant-based protein sources to provide all of the necessary essential amino acids.
You might also like to view...
Feces are composed mainly of bacteria, mucosal cells, mucus, and:
a. bile. b. enzymes. c. fiber. d. chyme.
Which of the following foods represents a common source of acrylamide intake in the United States?
a. Raw fruits b. French fries c. Raw vegetables d. Grilled seafood e. White rice
A key recommendation in the 2015 Dietary Guidelines for Americans is for people to develop eating patterns that emphasize a variety of__________within all food groups, but at an appropriate level of calories
A) nutrient-dense foods B) saturated fat foods C) fat foods D) energy-dense foods
Describe two examples of how the results of epidemiological studies have impacted the nutritional status of Americans