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It can be challenging for clinicians to distinguish one product from another and to determine the best product for a specific application or nutrition care goal. Modular protein products can be sorted into 4 categories: (1) protein concentrates derived from a complete protein such as milk, soy, or eggs; (2) protein concentrates derived from collagen, either alone or in combination with a complete protein; (3) doses of 1 or more dispensable (nonessential) amino acids; and (4) hybrids of the complete or collagen\u2010based proteins and amino acid dose. Modular protein supplements are generally provided either as a substrate for protein synthesis or as a source of 1 or more amino acids that may be conditionally indispensable (conditionally essential) under certain disease conditions. This review provides guidelines for the use of modular protein supplements according to their intended physiologic function and the assessment and nutrition care goals of the long\u2010term care resident.<\/jats:p>","DOI":"10.1177\/0115426506021005485","type":"journal-article","created":{"date-parts":[[2008,5,14]],"date-time":"2008-05-14T19:23:41Z","timestamp":1210793021000},"page":"485-504","source":"Crossref","is-referenced-by-count":40,"title":["Modular Protein Supplements and Their Application to Long\u2010Term Care"],"prefix":"10.1002","volume":"21","author":[{"given":"Victoria Hammer","family":"Castellanos","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mary D.","family":"Litchford","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wayne W.","family":"Campbell","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2006,10]]},"reference":[{"key":"e_1_2_8_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.1989.tb05880.x"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.1995.tb06097.x"},{"key":"e_1_2_8_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jada.2004.05.213"},{"key":"e_1_2_8_5_2","unstructured":"Administar Federal. 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