Research

Adherence

Mandatory institutional nutrition policies based on dietary guidelines improve dietary intakes, but voluntary policies often fail to ensure adequate access to healthy protein foods.

For institutions serving children and the elderly, voluntary nutrition guidelines are not enough. Mandatory policies are required to ensure consistent access to high-quality protein foods. Families should advocate for these mandatory standards in local schools and care facilities.

ModerateSupportsMEDIUM confidence
While there is evidence that implementing mandatory school nutrition policies improves dietary intakes of children and adolescents, 6 out of 10 provinces in Canada have voluntary policies... these institutions are critical environments to ensure adequate access to healthy protein foods and food literacy education.
Melissa Anne Fernandez et al. · Applied Physiology Nutrition and Metabolism · 2020

Why this rating

The paper cites observational studies and policy reports comparing mandatory vs. voluntary outcomes.

Source

Translating “protein foods” from the new Canada’s Food Guide to consumers: knowledge gaps and recommendations

Melissa Anne Fernandez et al. · Applied Physiology Nutrition and Metabolism · 2020

DOI 10.1139/apnm-2020-0192

narrative_reviewCited 38×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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 →