BIOLOGICAL VALUE Meaning and
Definition
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Biological value, also known as BV, refers to a measurement used to determine the quality and efficiency of dietary protein. It is a term often used in the field of nutrition and represents the proportion of absorbed protein from food that the body can effectively utilize for growth, bodily maintenance, and repair.
The biological value of a protein is influenced by its amino acid composition and digestibility. Amino acids are the building blocks of proteins, and the human body requires a variety of these molecules to synthesize its own proteins. The BV of a food or dietary protein is determined by how closely its amino acid profile matches the body's needs and how easily the body can break down and absorb its amino acids.
A high biological value indicates that the protein is composed of all essential amino acids in the right proportions and that it can be efficiently utilized by the body for growth and maintenance. Examples of foods with high BV include animal-based protein sources, such as meat, eggs, dairy products, and fish. In contrast, plant-based proteins like legumes, grains, and vegetables often have lower BV due to deficiencies in certain essential amino acids or lower digestibility.
The concept of biological value is particularly relevant for individuals seeking to optimize their dietary protein intake, such as athletes, bodybuilders, and individuals recovering from illnesses or injuries. By understanding the biological value of different protein sources, one can make informed food choices to ensure an adequate and high-quality protein intake.
Common Misspellings for BIOLOGICAL VALUE
- viological value
- niological value
- hiological value
- giological value
- buological value
- bjological value
- bkological value
- boological value
- b9ological value
- b8ological value
- biilogical value
- biklogical value
- billogical value
- biplogical value
- bi0logical value
- bi9logical value
- biokogical value
- biopogical value
- biooogical value
- bioligical value
Etymology of BIOLOGICAL VALUE
The term "biological value" is a commonly used phrase in the field of nutrition and refers to the measure of the quality of dietary protein and its ability to supply essential amino acids to the human body. However, "biological value" is not a word with a specific etymology, as it is a combination of two separate words: "biological" and "value".
The word "biological" comes from the Greek word "bios", meaning life, and the suffix "-logia", meaning the study of or science. It entered the English language in the early 19th century and relates to anything pertaining to living organisms or their vital processes.
The word "value" has its roots in the Latin word "valere", meaning to be strong, be worthy, or have power. It was later borrowed into Old French and Middle English, eventually evolving to its modern meaning of worth or importance.
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