Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-1-29
pubmed:abstractText
Several lines of evidence suggest that the loss of estrogen after menopause may play a role in cognitive declines associated with Alzheimer's disease (AD). In postmenopausal women, the principal source of estrogen is estrone, which is influenced by body mass index (BMI). Increased BMI in postmenopausal women is associated with higher levels of serum estradiol and estrone. We hypothesized that obesity could have a beneficial effect on cognition with advancing age. We compared the performance of healthy nondemented obese and non-obese women with Down syndrome (DS) on a broad spectrum of cognitive tests. Estrone levels were 66.9% higher in obese than in non-obese postmenopausal women, and 136% higher in obese than in non-obese premenopausal women. Obese postmenopausal women performed significantly better than non-obese women on measures of verbal memory and on an omnibus test of neuropsychological function, but did not differ significantly in verbal fluency, language, praxis or visuospatial functioning. Among premenopausal women, there was no difference in cognitive function between obese and non-obese women. Our results support the hypothesis that higher endogenous estrogen levels after menopause are associated with better performance on verbal memory.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0197-4580
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
159-66
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed-meshheading:14749133-Adult, pubmed-meshheading:14749133-Body Mass Index, pubmed-meshheading:14749133-Case-Control Studies, pubmed-meshheading:14749133-Dehydroepiandrosterone, pubmed-meshheading:14749133-Depression, pubmed-meshheading:14749133-Down Syndrome, pubmed-meshheading:14749133-Estrogen Replacement Therapy, pubmed-meshheading:14749133-Female, pubmed-meshheading:14749133-Follicle Stimulating Hormone, pubmed-meshheading:14749133-Humans, pubmed-meshheading:14749133-Immunoenzyme Techniques, pubmed-meshheading:14749133-Intellectual Disability, pubmed-meshheading:14749133-Intelligence Tests, pubmed-meshheading:14749133-Memory, pubmed-meshheading:14749133-Middle Aged, pubmed-meshheading:14749133-Neuropsychological Tests, pubmed-meshheading:14749133-Obesity, pubmed-meshheading:14749133-Postmenopause, pubmed-meshheading:14749133-Psychomotor Performance, pubmed-meshheading:14749133-Sex Hormone-Binding Globulin, pubmed-meshheading:14749133-Verbal Behavior, pubmed-meshheading:14749133-Verbal Learning, pubmed-meshheading:14749133-Visual Perception
pubmed:year
2004
pubmed:articleTitle
Obesity enhances verbal memory in postmenopausal women with Down syndrome.
pubmed:affiliation
Laboratory of Epidemiology, New York State Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't