title: Reply.
authors.affiliation: Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Magnus
authors.initials: M
authors.lastname: Simrén
authors.affiliation: Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Lena
authors.initials: L
authors.lastname: Böhn
authors.affiliation: Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Stine
authors.initials: S
authors.lastname: Störsrud
authors.affiliation: Department of Nutrition, Karolinska University Hospital, Stockholm, Sweden.
authors.forename: Therese
authors.initials: T
authors.lastname: Liljebo
authors.affiliation: Department of Gastroenterology, Sabbatsbergs Hospital, Stockholm, Sweden.
authors.forename: Lena
authors.initials: L
authors.lastname: Collin
authors.affiliation: Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Perjohan
authors.initials: P
authors.lastname: Lindfors
authors.affiliation: Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Hans
authors.initials: H
authors.lastname: Törnblom
mesh_terms: D004032:Diet / Q000009:adverse effects* / Q000379:methods*; D005260:Female; D005285:Fermentation; D006801:Humans; D043183:Irritable Bowel Syndrome / Q000178:diet therapy*; D008297:Male