Effect of fish oil supplement administration method on tolerability and adherence: A randomized pilot clinical trial
JournalPilot and Feasibility Studies
PublisherBioMed Central Ltd.
MetadataShow full item record
AbstractObjectives: Anecdotally, several strategies have been suggested in order to improve tolerability of fish oil supplements, but there is little evidence supporting any of these strategies. The aim of this study was to determine if there is a difference among four methods of oral administration of fish oil supplementation in terms of tolerability and adherence. Methods: A randomized, prospective, open-label, four-arm pilot study was conducted on 60 healthy adult subjects randomized to different fish oil supplement administration methods with (1) milk, (2) food, (3) an empty stomach, and (4) frozen capsules prior to ingestion. Each subject was instructed to take two capsules three times daily for 30 consecutive days. Adherence was assessed by pill counts. Adverse effects were assessed by survey and patient exit interview. Results: No apparent differences were demonstrated among the four administration groups in terms of adherence, reasons for non-adherence, or self-reported adverse effects. Conclusions: Method of administration did not affect rates of adherence or incidence of adverse effects in a small cohort of healthy adults taking fish oil supplement capsules for 30 days. Trial registration: ClinicalTrials.gov NCT01471366. Registered November 16, 2011. Copyright The Author(s).
N-3 polyunsaturated fatty acids
Identifier to cite or link to this itemhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85083172587&doi=10.1186%2fs40814-018-0387-0&partnerID=40&md5=3ece54d6232b3beed2c46cb7eb7dd954; http://hdl.handle.net/10713/12658