- 1a substance present in food, especially meat and eggs, that is necessary for the body to grow and repair itself
- 2any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms
Using protein: Examples
Take a moment to familiarize yourself with how "protein" can be used in various situations through the following examples!
Athletes often consume protein supplements to build muscle.
Eggs are a good source of protein.
Protein is an essential nutrient for human health.
protein Synonyms and Antonyms
Phrases with protein
Meat, fish, and eggs are examples of complete proteins.
a protein that lacks one or more of the essential amino acids required by the body
Beans, lentils, and nuts are examples of incomplete proteins.
a drink made from protein powder and water or milk, often consumed by athletes and bodybuilders to supplement their protein intake
After his workout, he drank a protein shake to help his muscles recover.
Summary: protein in Brief
Protein [ˈproʊtiːn] is a vital nutrient found in food, especially meat and eggs, that helps the body grow and repair itself. It is also a class of nitrogenous organic compounds that are essential to all living organisms. Examples of protein include protein supplements, eggs, and meat. Protein can be complete or incomplete, and a protein shake is a popular way to supplement protein intake.