Funding for this research was provided by:
Text and Data Mining valid from 2019-03-06
Received: 13 June 2018
Accepted: 6 February 2019
First Online: 6 March 2019
Ethics approval and consent to participate
: The study was approved by the ethics committee of the Hospital District of Helsinki and Uusimaa and all participants provided written informed consent.
: All images, text and tables in our manuscript are composed in a way that all participants are entirely unidentifiable and there are no details of the trial individuals reported in the manuscript. We therefore would assume that individual level consent to publish images, tables or text is not a requirement in this particular study.
: RL has written a Finnish book on irritable bowel syndrome and diet. He is also the founder and owner of Booston Ltd., which provides IBS-related dietetic services to IBS patients, healthcare professionals and various organisations. S-MH and JL are employees of Fazer Group. Other authors do not report any competing interests.
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