Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2011-2-21
pubmed:abstractText
Proanthocyanidins (PA), the polymers of flavan-3-ols, have cardioprotective and cancer preventive properties as shown in clinical studies. The PA intake in a free-living population has not yet been reported, however. We aimed to estimate the dietary intake of PA and identify its major sources by combining the recently released and expanded USDA PA database with food consumption data of 8809 U.S. adults in the NHANES 1999-2002. U.S. adults over 19 y had a total PA intake of 95 mg/d, in the order of polymers (30%), monomers (22%), dimers (16%), 4-6 mers (15%), 7-10 mers (11%), and trimers (5%). When adjusted for energy intake, the total PA intake increased with age (P < 0.001), was higher in women than men (P < 0.01) and in alcohol consumers compared with nonconsumers (P < 0.05), and was lower in non-Hispanic blacks compared with other ethnicities (P < 0.001). Three major food sources, tea, legumes, and wines, contributed 45 mg (48%) of daily PA intake. The marked differences in PA intake among various sociodemographic subgroups need further investigation in relation to health disparities and chronic disease prevalence in the US.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1541-6100
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
141
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
447-52
pubmed:meshHeading
pubmed-meshheading:21270367-Adult, pubmed-meshheading:21270367-Aged, pubmed-meshheading:21270367-Aged, 80 and over, pubmed-meshheading:21270367-Aging, pubmed-meshheading:21270367-Alcohol Drinking, pubmed-meshheading:21270367-Databases, Factual, pubmed-meshheading:21270367-Diet, pubmed-meshheading:21270367-Fabaceae, pubmed-meshheading:21270367-Female, pubmed-meshheading:21270367-Food Analysis, pubmed-meshheading:21270367-Humans, pubmed-meshheading:21270367-Male, pubmed-meshheading:21270367-Middle Aged, pubmed-meshheading:21270367-Nutrition Surveys, pubmed-meshheading:21270367-Proanthocyanidins, pubmed-meshheading:21270367-Seeds, pubmed-meshheading:21270367-Sex Characteristics, pubmed-meshheading:21270367-Tea, pubmed-meshheading:21270367-United States, pubmed-meshheading:21270367-Wine, pubmed-meshheading:21270367-Young Adult
pubmed:year
2011
pubmed:articleTitle
Estimation of daily proanthocyanidin intake and major food sources in the U.S. diet.
pubmed:affiliation
Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't