title: Differences in nutrient composition and choice of side dishes between red meat and fish dinners in Norwegian adults.
abstract: BACKGROUND
  Food-based dietary guidelines often recommend increased consumption of fish and reduced intake of red and processed meat. However, little is known about how changing the main protein source from red meat to fish may influence the choice of side dishes.
  
  
  OBJECTIVE
  To investigate whether side dish choices differed between red meat and fish dinners. Moreover, to compare intakes of macronutrients and selected micronutrients in red meat and fish dinners and to see whether whole-day intakes of these nutrients differed between days with red meat dinners and days with fish dinners.
  
  
  METHODS
  Data were collected in a cross-sectional nationwide Norwegian dietary survey using two non-consecutive telephone-administered 24-h recalls. The recalls were conducted approximately 4 weeks apart. In total, 2,277 dinners from 1,517 participants aged 18-70 were included in the analyses.
  
  
  RESULTS
  Fish dinners were more likely to include potatoes and carrots than red meat dinners, whereas red meat dinners more often contained bread, tomato sauce, and cheese. Red meat dinners contained more energy and iron; had higher percentages of energy (E%) from fat, saturated fat, and monounsaturated fat; and a lower E% from protein and polyunsaturated fat than fish dinners. Fish dinners contained more vitamin D, β-carotene, and folate than red meat dinners. Similar differences were found when comparing whole-day intakes of the same nutrients on days with red meat versus fish dinners.
  
  
  CONCLUSIONS
  Fish dinners were accompanied by different side dishes than red meat dinners. With regard to nutrient content, fish dinners generally had a healthier profile than red meat dinners. However, iron intake was higher for red meat dinners. Information about associated foods will be useful both for developing public health guidelines and when studying associations between dietary factors and health outcomes.
authors.affiliation: Department of Nutrition, University of Oslo, Oslo, Norway; j.b.myhre@medisin.uio.no.
authors.forename: Jannicke Borch
authors.initials: JB
authors.lastname: Myhre
authors.affiliation: Department of Nutrition, University of Oslo, Oslo, Norway.
authors.forename: Elin Bjørge
authors.initials: EB
authors.lastname: Løken
authors.affiliation: Department of Nutrition, University of Oslo, Oslo, Norway.
authors.forename: Margareta
authors.initials: M
authors.lastname: Wandel
authors.affiliation: Department of Nutrition, University of Oslo, Oslo, Norway.
authors.forename: Lene Frost
authors.initials: LF
authors.lastname: Andersen
keywords: dinner; fish; macronutrients; red meat; side dish