Research
Adherence
Food and menu labeling has inconclusive or minimal effects on consumer behavior and sales.
Do not rely on food labeling alone to improve public health. It has minimal impact on sales or consumption. Combine it with other strategies like subsidies, taxes, or education to be effective.
ModerateRefutesLOW confidence
Overall, these studies have not shown consistent effects on consumer behavior. One preliminary meta-analysis of interventional trials and prospective studies found no significant effect of food and menu labeling on sales or consumption
Why this rating
Evidence is mixed, with some industry formulation changes but no consistent consumer behavior change.
Source
CVD Prevention Through Policy: a Review of Mass Media, Food/Menu Labeling, Taxation/Subsidies, Built Environment, School Procurement, Worksite Wellness, and Marketing Standards to Improve Diet
Ashkan Afshin et al. · Current Cardiology Reports · 2015
DOI 10.1007/s11886-015-0658-9
narrative_reviewCited 180×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Food pricing strategies, specifically taxes on unhealthy foods and subsidies for healthy foods, effectively alter consumption, with stronger effects on lower-income populations.Good
- School procurement policies that restrict unhealthy competitive foods and beverages are effective in reducing student intake and obesity prevalence.Good
- Focused mass media campaigns targeting specific dietary factors (fruits, vegetables, salt) effectively improve population-level dietary intake.Moderate
Related findings · Adherence
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- Increasing physical activity from a sedentary lifestyle to an active one in middle adulthood significantly reduces the risk of coronary events compared to remaining sedentary.Strong
- Resistance exercise is the only intervention capable of consistently restoring muscle function and strength in sarcopenia, partially overcoming age-related anabolic resistance.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →