| pubmed-article:19699838 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0001792 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C2349001 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0681850 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C1706203 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C2697811 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0242692 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0026832 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0033684 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0597295 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C0205081 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C1550501 | lld:lifeskim |
| pubmed-article:19699838 | lifeskim:mentions | umls-concept:C1519269 | lld:lifeskim |
| pubmed-article:19699838 | pubmed:issue | 9 | lld:pubmed |
| pubmed-article:19699838 | pubmed:dateCreated | 2009-8-24 | lld:pubmed |
| pubmed-article:19699838 | pubmed:abstractText | Ingestion of sufficient dietary protein is a fundamental prerequisite for muscle protein synthesis and maintenance of muscle mass and function. Elderly people are often at increased risk for protein-energy malnutrition, sarcopenia, and a diminished quality of life. This study sought to compare changes in muscle protein synthesis and anabolic efficiency in response to a single moderate serving (113 g; 220 kcal; 30 g protein) or large serving (340 g; 660 kcal; 90 g protein) of 90% lean beef. Venous blood and vastus lateralis muscle biopsy samples were obtained during a primed, constant infusion (0.08 mumol/kg/min) of L-[ring-(13)C(6)] phenylalanine in healthy young (n=17; 34+/-3 years) and elderly (n=17; 68+/-2 years) individuals. Mixed muscle fractional synthesis rate was calculated during a 3-hour postabsorptive period and for 5 hours after meal ingestion. Data were analyzed using a two-way repeated measures analysis of variance with Tukey's pairwise comparisons. A 113-g serving of lean beef increased muscle protein synthesis by approximately 50% in both young and older volunteers. Despite a threefold increase in protein and energy content, there was no further increase in protein synthesis after ingestion of 340 g lean beef in either age group. Ingestion of more than 30 g protein in a single meal does not further enhance the stimulation of muscle protein synthesis in young and elderly. | lld:pubmed |
| pubmed-article:19699838 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:language | eng | lld:pubmed |
| pubmed-article:19699838 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:citationSubset | AIM | lld:pubmed |
| pubmed-article:19699838 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19699838 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:19699838 | pubmed:month | Sep | lld:pubmed |
| pubmed-article:19699838 | pubmed:issn | 1878-3570 | lld:pubmed |
| pubmed-article:19699838 | pubmed:author | pubmed-author:Sheffield-Moo... | lld:pubmed |
| pubmed-article:19699838 | pubmed:author | pubmed-author:WolfeRobert... | lld:pubmed |
| pubmed-article:19699838 | pubmed:author | pubmed-author:Paddon-JonesD... | lld:pubmed |
| pubmed-article:19699838 | pubmed:author | pubmed-author:SymonsT... | lld:pubmed |
| pubmed-article:19699838 | pubmed:issnType | Electronic | lld:pubmed |
| pubmed-article:19699838 | pubmed:volume | 109 | lld:pubmed |
| pubmed-article:19699838 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:19699838 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:19699838 | pubmed:pagination | 1582-6 | lld:pubmed |
| pubmed-article:19699838 | pubmed:dateRevised | 2011-10-24 | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:meshHeading | pubmed-meshheading:19699838... | lld:pubmed |
| pubmed-article:19699838 | pubmed:year | 2009 | lld:pubmed |
| pubmed-article:19699838 | pubmed:articleTitle | A moderate serving of high-quality protein maximally stimulates skeletal muscle protein synthesis in young and elderly subjects. | lld:pubmed |
| pubmed-article:19699838 | pubmed:affiliation | Graduate Center for Gerontology, University of Kentucky, Lexington, USA. | lld:pubmed |
| pubmed-article:19699838 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:19699838 | pubmed:publicationType | Comparative Study | lld:pubmed |
| pubmed-article:19699838 | pubmed:publicationType | Randomized Controlled Trial | lld:pubmed |
| pubmed-article:19699838 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
| pubmed-article:19699838 | pubmed:publicationType | Research Support, N.I.H., Extramural | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:19699838 | lld:pubmed |
