The Lacuna Project

lacuna (n.) a gap in a record where something should be

Independent research. Not affiliated with any government, agency, or company.

Exhibit 548

Conflicts of interest for members of the US 2020 Dietary Guidelines Advisory Committee

Exhibit 548 ยท Peer-reviewed article

Conflicts of interest for members of the US 2020 Dietary Guidelines Advisory Committee

Our results show that nineteen of the twenty DGAC members (95 %) had at least one tie to an industry actor.

Counts 720 instances of ties (research funding 287; board 155; speaker/honoraria 112; consultant 105; award 35; employee 20; editor 6) for the 20 members, one count per relationship-year, from publications and CVs. Member names anonymised at the journal's request. Authors state the method can over- and under-count and that mapping ties to recommendations was out of scope. Funded by The Nutrition Coalition; co-author Nina Teicholz is affiliated with it and wrote the 2015 BMJ article.

Source
Mialon, Serodio, Crosbie, Teicholz, Naik, Carriedo, Public Health Nutrition 27(1):e69
Date
21 March 2022
Quoted from
Discussion, first sentence
Grade
Peer-reviewed
Document
https://pmc.ncbi.nlm.nih.gov/articles/PMC10966930/
Accessed
2026-11-09
Cited by
Findings citing this exhibit
Note
PMC page lists a 2024 collection date; journal publication 21 March 2022 (doi 10.1017/S1368980022000672).

Cited by

Finding AGR-4.7
Peer-reviewed A peer-reviewed analysis found that 19 of the 20 members of the 2020 advisory committee (95 percent) had at least one tie to an industry actor, counting 720 relationship-year instances, most of them research funding and board seats. The Nutrition Coalition funded the study, and Teicholz is a co-author.
Finding AGR-4.14
Open question No document in the record shows an advisory-committee member's industry tie producing a specific recommendation. The authors of the 2020 committee study state that mapping ties to recommendations was outside their scope.