Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1982-12-16
pubmed:abstractText
To determine the calcium and bone mineral status of lactating adolescents, we compared 12 lactating adolescents with 11 nonlactating adolescents, 11 lactating adults, and 11 nulliparous adolescent control subjects. At two and 16 weeks, there were no differences in maternal serum concentrations of calcium, phosphorus, alkaline phosphatase, or calcidiol (25-hydroxyvitamin D). The bone mineral content at two weeks among the four groups was not different, but at 16 weeks the lactating adolescents' bone mineral content was lower than that in the other groups. The lactating adolescents' bone mineral content was decreased between two and 16 weeks (1.049 +/- 0.088 vs 0.887 +/- 0.054 gm/cm; P less than 0.02). Dietary intakes were similar among the groups for calories, protein, vitamin D, calcium, and phosphorus. However, only three of ten lactating adolescents met the recommended dietary allowance for calcium or phosphorus (1,600 mg/day), whereas eight of ten nonlactating adolescents, six of seven lactating adults, and seven of ten adolescents control subjects met the recommended dietary allowance for calcium or phosphorus (P less than 0.05). Our data suggest that during 16 weeks of lactation, the adolescent mother may be at risk for bone demineralization because of low dietary intakes of calcium or phosphorus.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-3476
pubmed:author
pubmed:issnType
Print
pubmed:volume
101
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
767-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Decreased bone mineral status in lactating adolescent mothers.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't