"Portion Size" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The amount of a particular food one chooses to eat at a single meal. It is different from SERVING SIZE, which is a reference amount of food as defined by an authoritative source, such as the Food Guide Pyramid devised by the UNITED STATES DEPARTMENT OF AGRICULTURE.
Below are MeSH descriptors whose meaning is more general than "Portion Size".
Below are MeSH descriptors whose meaning is more specific than "Portion Size".
This graph shows the total number of publications written about "Portion Size" by people in this website by year, and whether "Portion Size" was a major or minor topic of these publications.
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Below are the most recent publications written about "Portion Size" by people in Profiles.