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Serum apolipoproteins, apoB/apoA-I ratio and objectively measured physical activity in elderly
Örebro universitet, Hälsoakademin.ORCID-id: 0000-0003-1067-8627
2011 (Engelska)Ingår i: Scandinavian Cardiovascular Journal, ISSN 1401-7431, E-ISSN 1651-2006, Vol. 45, nr 2, s. 105-111Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Objectives: Several studies have suggested that subjectively reported physical activity is associated with favorable apolipoproteins and apoB/apoA-I ratio but this association has not been studied much in elderly, and seldom with objective methods. The specific aim of the current study was to increase our understanding of the association between objectively measured physical activity, and apolipoproteins and apoB/apoA-I ratio in elderly subjects.

Design: In a long-term follow-up of coronary artery bypass graft surgery patients, a total of 89 subjects (55?88 years old) were recruited. Peak oxygen uptake was measured by ergospirometry and physical activity by accelerometry. Subjects were divided into two groups based on their activity levels (i.e. more or less than 30 minutes of moderate activity per day).

Results: Only 26% (23/89) of participants achieved the recommended 30 min/day of moderate intensity activity. Objectively measured physical activity was associated with higher apolipoprotein A-I levels and smaller apoB/apoAI ratio and lower body mass index, whereas no significant association with apolipoprotein B was observed.

Conclusion: The significant association of objectively measured physical activity with favorable apolipoprotein A-I levels and a apoB/apoA-I ratio stresses the importance of being physically active.

Ort, förlag, år, upplaga, sidor
Informa Healthcare, 2011. Vol. 45, nr 2, s. 105-111
Nationell ämneskategori
Medicin och hälsovetenskap
Forskningsämne
Biomedicin
Identifikatorer
URN: urn:nbn:se:oru:diva-14914DOI: 10.3109/14017431.2011.553966ISI: 000288326200007PubMedID: 21288187Scopus ID: 2-s2.0-79952612335OAI: oai:DiVA.org:oru-14914DiVA, id: diva2:434259
Tillgänglig från: 2011-08-13 Skapad: 2011-03-14 Senast uppdaterad: 2019-03-26Bibliografiskt granskad

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