Association Between Consumption of Ultraprocessed Foods and Cognitive Decline
Gomes Gonçalves N, Vidal Ferreira N, Khandpur N, Martinez Steele E, Bertazzi Levy R, Andrade Lotufo P, Bensenor IM, Caramelli P, Alvim de Matos SM, Marchioni DM, Suemoto CK
JAMA neurology · 87 citas
Etiquetas de revisión
Cuestionario de frecuencia de consumoFinanciación no declaradaSin ajuste declarado por estilo de vidaDatos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.
Cómo se estudió
- Diseño
- Estudio de cohortes (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
- Cuestionario de frecuencia de consumo
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2022-12-05 · JAMA Neurol · vol. 80 · número 2 · pág. 142
- Editorial
- American Medical Association
- Citado
- 130 citas · más que el 100% de estudios similares · 17.3× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 52 trabajos
- Acceso
- Acceso abierto (copia en repositorio)
- Áreas de investigación
- Consumer Attitudes and Food Labeling · Global Public Health Policies and Epidemiology · Nutrition, Genetics, and Disease
- Palabras clave
- Medicine, Quartile, Verbal fluency test, Cognition, Cognitive decline, Demography, Effects of sleep deprivation on cognitive performance, Gerontology, Cohort, Prospective cohort study, Obesity, Overweight, Dementia, Neuropsychology, Disease, Confidence interval, Internal medicine, Psychiatry
- MeSH
- humans, obesity, longitudinal studies, prospective studies, energy intake, adult, aged, middle aged, female, male, cognitive dysfunction
11 autores
- Natália Gomes Gonçalves🇧🇷Universidade de São Paulo
- Naomi Vidal Ferreira🇧🇷Universidade de São Paulo; Centro Universitário Adventista de São Paulo
- Neha Khandpur🇺🇸🇧🇷Harvard University; Universidade de São Paulo
- Eurídice Martínez Steele🇧🇷Universidade de São Paulo
- Renata Bertazzi Levy🇧🇷Universidade de São Paulo
- Paulo A. Lotufo🇧🇷Hospital Universitário da Universidade de São Paulo
- Isabela M. Benseñor🇧🇷Hospital Universitário da Universidade de São Paulo
- Paulo Caramelli🇧🇷Universidade Federal de Minas Gerais
- Sheila Maria Alvim Matos🇧🇷Universidade Federal da Bahia
- Dirce Maria Lobo Marchioni🇧🇷Universidade de São Paulo
- Cláudia Kimie Suemoto🇧🇷Universidade de São Paulo
Resumen
El texto original del estudio, en el idioma en que se publicó.
Importance
Although consumption of ultraprocessed food has been linked to higher risk of cardiovascular disease, metabolic syndrome, and obesity, little is known about the association of consumption of ultraprocessed foods with cognitive decline.
Objective
To investigate the association between ultraprocessed food consumption and cognitive decline in the Brazilian Longitudinal Study of Adult Health.
Design, setting, and participants
This was a multicenter, prospective cohort study with 3 waves, approximately 4 years apart, from 2008 to 2017. Data were analyzed from December 2021 to May 2022. Participants were public servants aged 35 to 74 years old recruited in 6 Brazilian cities. Participants who, at baseline, had incomplete food frequency questionnaire, cognitive, or covariate data were excluded. Participants who reported extreme calorie intake (6000 kcal/day) and those taking medication that could negatively interfere with cognitive performance were also excluded.
Exposures
Daily ultraprocessed food consumption as a percentage of total energy divided into quartiles.
Main outcomes and measures
Changes in cognitive performance over time evaluated by the immediate and delayed word recall, word recognition, phonemic and semantic verbal fluency tests, and Trail-Making Test B version.
Results
A total of 15 105 individuals were recruited and 4330 were excluded, leaving 10 775 participants whose data were analyzed. The mean (SD) age at the baseline was 51.6 (8.9) years, 5880 participants (54.6%) were women, 5723 (53.1%) were White, and 6106 (56.6%) had at least a college degree. During a median (range) follow-up of 8 (6-10) years, individuals with ultraprocessed food consumption above the first quartile showed a 28% faster rate of global cognitive decline (β = -0.004; 95% CI, -0.006 to -0.001; P = .003) and a 25% faster rate of executive function decline (β = -0.003, 95% CI, -0.005 to 0.000; P = .01) compared with those in the first quartile.
Conclusions and relevance
A higher percentage of daily energy consumption of ultraprocessed foods was associated with cognitive decline among adults from an ethnically diverse sample. These findings support current public health recommendations on limiting ultraprocessed food consumption because of their potential harm to cognitive function.
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