Higher diet quality is associated with short and long-term benefits on SF-6D health state utilities: a 5-year cohort study in an international sample of people with multiple sclerosis.

"Declarations Conflict of interestGJ receives royalties for his books, Overcoming Multiple Sclerosis and Recovering from Multiple Sclerosis and GJ and SN receive royalties from their book, Overcoming Multiple Sclerosis: Roadmap to Good Health and have previously received remuneration for conducting educational workshops for people with MS. Ethical approvalEthics approval was obtained from The University of Melbourne Human Research Ethics Committee (HREC: LRR055/12). All participants provided tacit informed consent after reviewing the Participant Information Sheet and then clicking to continue on to the study questionnaire. This was done for each study review questionnaire. Conflict of interest GJ receives royalties for his books, Overcoming Multiple Sclerosis and Recovering from Multiple Sclerosis and GJ and SN receive royalties from their book, Overcoming Multiple Sclerosis: Roadmap to Good Health and have previously received remuneration for conducting educational workshops for people with MS."

"Funding Open Access funding enabled and organized by CAUL and its Member Institutions. The study was funded by Wal Pisciotta and other anonymous funders."