Research
Energy balance
Policies and practices focused on reducing portion size could help discourage excessive consumption of ultra-processed foods.
Implementing portion size reduction strategies may be beneficial for public health.
StrongSupportsmedium confidence
Policies and practices focused on reducing portion size could help discourage the consumption of excessive amounts of ultra-processed foods.
Why this rating
The conclusion is based on the findings of the study.
Source
Portion Sizes of Ultra-Processed Foods in the United States, 2002 to 2021
Lisa R. Young et al. · American Journal of Public Health · 2021
DOI 10.2105/ajph.2021.306513
otherCited 30×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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