Research
Adherence
Healthier diets cost more per calorie than unhealthy diets, creating a financial barrier that explains socioeconomic disparities in diet quality and health outcomes.
For individuals with limited budgets, prioritizing nutrient density per calorie is crucial. Focus on affordable nutrient-dense foods like beans, lentils, and seasonal vegetables, which may offer better nutritional value per dollar than processed alternatives, despite potentially higher upfront costs per unit weight.
StrongSupportsHIGH confidence
Socioeconomic disparities in diet quality may be explained by the higher cost of healthy diets.
Why this rating
Systematic review of 151 studies across multiple countries and populations.
Source
Contribution of food prices and diet cost to socioeconomic disparities in diet quality and health: a systematic review and analysis
Nicole Darmon et al. · Nutrition Reviews · 2015
systematic_reviewCited 1,195×
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