Year of publication
Age group of participant
n= 5643 (households)
Consumption of ultra-processed foods and likely impact on human health. Evidence from Canada
Investigate consumption of ultra-processed products in Canada and to assess their association with dietary quality.
Food purchases provided a mean per capita energy availability of 8908 (se 81) kJ/d (2129 (se 19) kcal/d). Over 61,7 % of dietary energy came from ultra-processed products (Group 3), 25,6 % from Group 1 and 12,7 % from Group 2. The overall diet exceeded WHO upper limits for fat, saturated fat, free sugars and Na density, with less fibre than recommended. It also exceeded the average energy density target of the World Cancer Research Fund/American Institute for Cancer Research. Group 3 products taken together are more fatty, sugary, salty and energy-dense than a combination of Group 1 and Group 2 items. Only the 20 % lowest consumers of ultra-processed products (who consumed 33,2 % of energy from these products) were anywhere near reaching all nutrient goals for the prevention of obesity and chronic non-communicable diseases. Conclusion : The 2001 Canadian diet was dominated by ultra-processed products. As a group, these products are unhealthy. The present analysis indicates that any substantial improvement of the diet would involve much lower consumption of ultra-processed products and much higher consumption of meals and dishes prepared from minimally processed foods and processed culinary ingredients.
Moubarac J-C, Martins APB, Claro RM, Levy RB, Cannon G, Monteiro CA.
Public Health Nutr