Endurance running performance in relation to cardiovascular risk indicators in adolescents
Deutscher übersetzter Titel: | Ausdauerlaufleistung im Verhältnis zu koronaren Risikofaktoren bei Jugendlichen |
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Autor: | Bergstroem, E.; Hernell, O.; Persson, L.A. |
Erschienen in: | International journal of sports medicine |
Veröffentlicht: | 18 (1997), 4, S. 300-307, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 0172-4622, 1439-3964 |
DOI: | 10.1055/s-2007-972638 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199710207809 |
Quelle: | BISp |
Abstract des Autors
We evaluated endurance running performance and body mass index (BMI) in relation to biochemical cardiovascular disease (CVD) risk indicators (s-lipids, s-insulin, s-ferritin), and blood pressure in 14- and 17-year-old healthy Swedish adolescents (n=879), also considering current dietary intake and physical activity. Endurance running performance was assessed using a 3 km running test and height, body weight, waist and hip circumference, and skinfolds were measured at clinical examination. Physical activity and dietary intake were evaluated using self-reported 7-day-records. The results showed that high endurance running performance was related to a favourable CVD risk indicator profile. Multiple regression analyses including running time, BMI, physical activity, dietary fat and iron intake, and age as independent and s-lipids, s-insulin, and s-ferritin as dependent variables revealed that, in both boys and girls, low BMI was associated to a favourable s-lipid profile and lower s-insulin values and, in boys but not in girls , also to lower s-ferritin values. There were, however, no independent associations between level of physical activity or endurance running performance on the one side and s-lipids, s-insulin, or s-ferritin values on the other. High dietary fat intake was associated to s-lipids in a non-atherogenic direction; in boys to higher HDL-C and in girls to lower TG. In conclusion the study showed that body mass seems to be the most important factor explaining the differences in s-lipid and s-insulin values between adolescents with different level of physical performance capacity. An interesting finding was, that s-ferritin, being a proposed risk factor for CVD, in the older boys related to body mass in a similar way as s-lipids and s-insulin. Verf.-Referat