The use of HRQL measures as an outcome for vitamin D
supplementation is not a well-studied field. More research, of
higher quality, is needed in this area, especially within
different samples of both healthy and diseased populations,
before accurate conclusions can be drawn. Whereas a metaanalysis
of this topic would be preferred, the methodologic
inconsistencies and population diversity would make it
difficult to draw conclusions. Based on this review, current
evidence suggests that supplementation has a modest effect
on HRQL in diseased populations over the short-term (