The association between ultra-processed food consumption and chronic insomnia in the NutriNet-Santé Study
This large epidemiological study revealed a statistically significant association between UPF intake and chronic insomnia, independent of sociodemographic, lifestyle, diet quality, and mental health status covariates. The findings provide insights for future longitudinal research as well as nutrition- and sleep-focused intervention and prevention programs.
https://www.jandonline.org/article/S2212-2672(24)00094-7/fulltext