Statin-associated muscle symptoms in the VITamin D and OmegA-3 TriaL (VITAL)

Statins are highly effective medications that reduce risk of atherosclerotic cardiovascular disease, but are very commonly discontinued by patients because of muscle symptoms. The risk factors for statin-associated muscle symptoms (SAMS) are not well understood, so in this study we examined the predictors of SAMS in a well-studied cohort of patients in the VITAL trial. We found that female sex and younger age (50-64 years) were significant, independent predictors of higher rates of SAMS.