Ultra-processed food and the risk of overweight and obesity: a systematic review and meta-analysis of observational studies
Askari M, Heshmati J, Shahinfar H, Tripathi N, Daneshzad E
International journal of obesity (2005) · 313 citas
Etiquetas de revisión
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Cómo se estudió
- Diseño
- Metaanálisis (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
- No se indica
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2020-08-14 · Int J Obes (Lond) · vol. 44 · número 10 · págs. 2080–2091
- Editorial
- Springer Nature
- Citado
- 490 citas · más que el 99% de estudios similares · 13.8× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 67 trabajos
- Acceso
- De pago
- Áreas de investigación
- Consumer Attitudes and Food Labeling · Obesity, Physical Activity, Diet · Nutritional Studies and Diet
- Palabras clave
- ultra-processed foods, overweight, obesity, body weight, dietary intake, anthropometric parameters, food processing
- MeSH
- humans, obesity, anthropometry, overweight, fast foods, observational studies as topic
5 autores
- Mohammadreza Askari🇮🇷Tehran University of Medical Sciences
- Javad Heshmati🇮🇷Kermanshah University of Medical Sciences
- Hossein Shahinfar🇮🇷Tehran University of Medical Sciences
- Nishant Tripathi🇺🇸University of Kentucky
- Elnaz Daneshzad🇮🇷 · autor de correspondenciaTehran University of Medical Sciences
Resumen
El texto original del estudio, en el idioma en que se publicó.
Background
Numerous studies have reported the association of ultra-processed foods with excess body weight; however, the nature and extent of this relation has not been clearly established. This systematic review was conducted to analyze the currently documented evidence regarding the association between ultra-processed food with overweight and obesity.
Methods
A literature search was performed using multiple literature databases for relevant articles published prior to November 2019. Random effects model, namely the DerSimonian-Laird method, was applied to pool effect sizes. The potential sources of heterogeneity across studies were explored using the Cochrane Q test.
Results
Fourteen studies (one cohort study and thirteen cross-sectional studies) were included in this review. A significant association was identified between ultra-processed food intake and overweight (pooled effect size: 1.02; 95% confidence interval (95% CI): 1.01, 1.03, p < 0.001) and obesity (pooled effect size: 1.26; 95% CI: 1.13, 1.41, p < 0.001).
Conclusion
Our findings revealed a positive association between ultra-processed foods and excess body weight. Future studies with longitudinal designs and adequate control for confounding factors are required to clarify whether ultra-processed food intake alters anthropometric parameters and leads to obesity.
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