Work

Why “Eat Fewer Ultra-Processed Foods” Is Challenging: Evidence for Transient Devaluation of Minimally Processed Food in Humans

Year: 2026

Type: article

Abstract: Objectives: Prevailing public health messages urge us to reduce consumption of ultra-processed foods (UPFs) yet many report difficulties in cutting down intake. Preclinical data show high-fat diet exposure decreases the motivational value (devaluation) of nutritionally balanced chow via reward-circuit adaptations. We explored whether exposure to a diet high in UPF causes devaluation of MPF in humans.

Source: Current Developments in Nutrition

DOI: 10.1016/j.cdnut.2026.109105

Authors: Diana G Hume Rivera, Valerie L Darcey, Kevin D Hall, Michale J Krashes, Juen Guo

Institutions: National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases

Language: English

Topic: Consumer Attitudes and Food Labeling

Subfield: Public Health, Environmental and Occupational Health

Field: Medicine

Domain: Health Sciences

SDGs: Good health and well-being, Zero hunger

Open Access status: gold

Estimated APC paid: $5,000