Ultra-processed foods drive to unhealthy diets: evidence from Chile.
Public Health Nutr
; 24(7): 1698-1707, 2021 05.
Article
en En
| MEDLINE
| ID: mdl-32338229
ABSTRACT
OBJECTIVES:
To assess the consumption of ultra-processed foods and its association with the overall dietary content of nutrients related to non-communicable diseases (NCD) in the Chilean diet and to estimate the population attributable fraction of ultra-processed food consumption on the unhealthy nutrient content.DESIGN:
Cross-sectional analysis of dietary data collected through a national survey (2010).SETTING:
Chile.PARTICIPANTS:
Chilean population aged ≥2 years (n 4920).RESULTS:
In Chile, ultra-processed foods represented 28·6 % of the total energy intake. A significant positive association was found between the dietary share of ultra-processed foods and NCD-promoting nutrients such as dietary energy density (standardised regression coefficient (ß) = 0·22), content of free sugars (ß = 0·45), total fats (ß = 0·26), saturated fats (ß = 0·19), trans fats (ß = 0·09) and NaK ratio (ß = 0·04), while a significant negative association was found with the content of NCD-protective nutrients such as K (ß = -0·19) and fibre (ß = -0·31). The content of Na (ß = 0·02) presented no significant association. Except for Na, the prevalence of inadequate intake of all nutrients (WHO recommendations) increased across quintiles of the dietary share of ultra-processed foods. With the reduction of ultra-processed foods consumption to the level seen among the 20 % lowest consumers (3·8 % (0-9·3 %) of the total energy from ultra-processed foods), the prevalence of nutrient inadequacy would be reduced in almost three-fourths for trans fats; in half for energy density (foods); in around one-third for saturated fats, energy density (beverages), free sugars and total fats; in near 20 % for fibre and NaK ratio and in 13 % for K.CONCLUSIONS:
In Chile, decreasing the consumption of ultra-processed foods is a potentially effective way to achieve the WHO nutrient goals for the prevention of diet-related NCD.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Comida Rápida
/
Manipulación de Alimentos
Tipo de estudio:
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Límite:
Humans
País/Región como asunto:
America do sul
/
Chile
Idioma:
En
Revista:
Public Health Nutr
Asunto de la revista:
CIENCIAS DA NUTRICAO
/
SAUDE PUBLICA
Año:
2021
Tipo del documento:
Article
País de afiliación:
Brasil