Possible Biases May Have Limited Study on Ultraprocessed Food Intake
To the Editor In their recent article, Wang et al1 examined an important and timely question regarding ultraprocessed food (UPF) intake and early-onset colorectal neoplasia. However, several methodological features warrant careful consideration.
Authors
- Mayada Aljehani (ORCID: https://orcid.org/0000-0002-0090-2691)
- Dylan DePuy (ORCID: https://orcid.org/0009-0000-2096-0883)
- Albert Y. Lin
Institutions
- University of Southern California (US)
- Palo Alto University (US)
- VA Palo Alto Health Care System (US)
- King Abdullah International Medical Research Center (SA)
- Stanford University (US)
Publication Details
- Journal
- JAMA Oncology
- Published
- 2026-03-26
- DOI
- https://doi.org/10.1001/jamaoncol.2026.0380
- Primary Topic
- Consumer Attitudes and Food Labeling
- Type
- article
- Field-Weighted Citation Impact
- 0.00