Abstract
Telomere length, which declines with age, has been hypothesized to act as an indicator of biological aging. If it fulfills this purpose, shorter telomere length should correlate with age-related loss of physical function, independent of age. In this cross-sectional Australian population study, the associations between peripheral blood leukocyte telomere length and age-sensitive indicators of physical function (lung function, blood pressure, and grip strength) were examined in two narrow age range cohorts aged 44-49 years (n = 351) and 64-70 years (n = 295). Telomere length was correlated with systolic blood pressure but only for women of the younger cohort and in the opposite direction to that expected (partial r =.181, p =.017). This evidence does not provide support for the hypothesis that telomere length is related to age-associated changes in physical function.
Original language | English |
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Pages (from-to) | 792-799 |
Number of pages | 8 |
Journal | Journals of Gerontology - Series A Biological Sciences and Medical Sciences |
Volume | 65 A |
Issue number | 8 |
DOIs | |
Publication status | Published - Aug 2010 |