Retraction Record

Food marketing and consumer behaviour

Brian Wansink: Cornell Food and Brand Lab review, 2017 to 2018

Cornell University (Food and Brand Lab)

Misconduct found Resigned from Cornell and was removed from all teaching and research, with retirement at the end of the 2018 to 2019 academic year.1

Papers

PaperActionDateReason stated
Six JAMA Network papers, including Super Bowls: serving bowl size and food consumption (JAMA, 2005)
JAMA, JAMA Internal Medicine, JAMA Pediatrics and Archives titles, 2005 to 2014
https://retractionwatch.com/2018/09/19/jama-journals-retract-six-papers-by-food-marketing-researcher-brian-wansink/2
Retracted19 September 2018The notice said Cornell was unable to provide assurances regarding the scientific validity of the 6 studies, as quoted by Retraction Watch.
Earlier retractions and corrections, including a JAMA Pediatrics research letter retracted, replaced and retracted again
Multiple journals,
https://retractionwatch.com/2018/02/27/after-considerable-intellectual-agony-journal-retracts-wansink-paper/3
Retracted2017 to 2018Retraction Watch counted seven retractions, one paper retracted twice, and 14 corrections by February 2018.

Investigations

Response

He said reanalyses Cornell verified came out identical or nearly so to what had been reported, and that he was confident the findings would be replicated (Retraction Watch).2

Sources

  1. Cornell University, Statement of Cornell University Provost Michael I. Kotlikoff (20 September 2018)
  2. Retraction Watch, JAMA journals retract six papers by food marketing researcher Brian Wansink (19 September 2018)
  3. Retraction Watch, After considerable intellectual agony, journal retracts Wansink paper (27 February 2018)