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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003191naa a2200349 4500
001oai:DiVA.org:hkr-6698
003SwePub
008100621s2002 | |||||||||||000 ||eng|
024a urn:nbn:se:hkr:diva-66982 urn
024a https://doi.org/10.1080/gye.16.2.91.982 DOI
040 a (SwePub)hkr
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Elgán, Carina,d 1962-u Department of Nursing, Lund University,Integrativ vård och hälsobefrämjande arbete4 aut0 (Swepub:hkr)elc
2451 0a Bone mineral density and lifestyle among female students aged 16-24 years
264 1c 2002
338 a print2 rdacarrier
520 a The objective of the study was to investigate bone mineral density and bone turnover among female students aged 16-24 years in relation to lifestyle factors, such as dietary habits and physical activity, as well as physiological factors, such as age, body weight, and menstrual pattern. Female college and university students (n = 218) were given a validated questionnaire with 34 questions concerning diet, recreational physical activity, alcohol, smoking, menstrual pattern, weight gain and loss. Bone mineral density (BMD) measurements were performed using a heel bone scanner (DEXA). Deoxypyridinoline (DPD) levels were measured in urine samples. The data were analyzed by linear regression and multiple regression analysis. The mean BMD was 0.568 g/cm2. Multiple regression showed that hormonal age was a better predictor of high BMD and low bone mineral turnover than chronological age. The best model predicting high BMD was composed of physical activity, regular menstruation, hormonal age and body weight. Smoking, alcohol consumption and current calcium intake did not contribute to the model. A negative association between BMD and DPD was found, indicating an enhanced bone remodeling. A correlation was found between DPD and hormonal age, chronological age, sugar intake and time with irregular menses. In multiple regression analysis, hormonal age, high sugar intake and weight loss were the factors best predicting DPD. BMD was positively influenced by a healthy lifestyle, including a physically active life and healthy dietary habits without dieting. Our study shows that hormonal age is a stronger BMD predictor than chronological age. Menstrual disturbances might be an indication of a risk for low BMD and might therefore be a reason for measuring BMD among young females.
653 a bone mineral density
653 a females
653 a lifestyle
653 a bone turnover
653 a MEDICINE
653 a MEDICIN
700a Dykes, A. K.u Department of Nursing, Lund University4 aut
700a Samsioe, G.u Department of Nursing, Lund University4 aut
710a Department of Nursing, Lund Universityb Integrativ vård och hälsobefrämjande arbete4 org
773t Gynecological Endocrinologyg 16:2, s. 91-98q 16:2<91-98x 0951-3590x 1473-0766
8564 8u http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-6698x lärosäteslänky Till lärosätets (hkr) databas
8564 8u https://doi.org/10.1080/gye.16.2.91.98

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Elgán, Carina, 1 ...
Dykes, A. K.
Samsioe, G.
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Gynecological En ...
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Högskolan Kristianstad

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