Supplemental vitamin D and physical performance in COPD: a pilot randomized trial
Author(s) -
Ken M. Kunisaki,
Bjerk,
Edgington,
Thomas S. Rector
Publication year - 2013
Publication title -
international journal of copd
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 67
eISSN - 1178-2005
pISSN - 1176-9106
DOI - 10.2147/copd.s40885
Subject(s) - medicine , copd , placebo , vitamin d and neurology , confidence interval , randomized controlled trial , physical therapy , cholecalciferol , vitamin d deficiency , vitamin , alternative medicine , pathology
Low 25-hydroxyvitamin D (25[OH]D) levels, commonly observed in chronic obstructive pulmonary disease (COPD), are associated with muscle weakness in elderly populations, and vitamin D supplementation appears to improve muscle strength and decrease falls in older individuals. We tested the effect of vitamin D supplementation on physical performance in patients with COPD.
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