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Dietary guidelines for Americans: Evolution over time

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Updated: January 13, 2022

How have the dietary guidelines for Americans changed over time?

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  • Healthy Eating
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  • Healthy Living
    • What to Eat
      • The Basics
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    • Staying Healthy
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      • Exercise
      • Fact vs. Fiction
      • The Planet & Your Health
      • Additives & Contaminants
      • Avoid Food Poisoning
      • Vitamins & Supplements
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  • Advocacy
    • Campaigns
      • Pathogens and food safety: Farm to fork
      • New York nutrient warning labels
      • Predatory food marketing
      • Banning Red 3
      • Dietary Guidelines
      • Front-of-package nutrition labeling
      • Farm Bill
    • Our Approach
      • Advocacy resources
      • CSPI Action Fund
      • Grassroots activism
      • Litigation
  • Our Issues
    • Our Victories
    • Nutrition
    • Food labeling
    • Healthy retail
    • Dietary Guidelines for Americans
    • Food service guidelines
    • School foods
    • Healthy SNAP
    • Food marketing to kids
    • Restaurant kids' meals
    • Food safety
    • Allergens
    • Foodborne illness
    • Healthy food banking
    • Food additives
    • Food dyes
    • Dietary supplements
    • New food technologies
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