The CNP Diet, Depression, and AnxietyResearch Category consolidates research exploring the interconnected relationship between dietary intake, depression, and anxiety. To view each original study on the open internet, click “Original.” To view the CNP-written abstract summary, click “CNP Summary.” While only some of the CNP-written abstract summaries are available below for free, all abstract summaries are available to CNP members through the CNP Library Membership.
Fermented foods, neuroticism, and social anxiety: An interaction model
Hilimire, DeVylder, and Forestell (2015) hypothesized that fermented foods likely to contain probiotics may relate to neuroticism and social anxiety symptoms, given the established evidence for probiotics possessing an anxiolytic influence. Fermented foods intake, neuroticism and social anxiety were self-reported by 710 young adults in this experiment. An interaction model revealed that neuroticism, exercise frequency, and fermented food consumption significantly and independently predicted social anxiety. Importantly, more frequent consumption of fermented foods in those high in neuroticism resulted in fewer symptoms of social anxiety. This study suggests that fermented food products likely to contain probiotics may be a useful and cost-efficient way to prevent/manage anxiety symptoms especially in individuals with neuroticism tendencies. [NPID: fermented food, probiotics, neuroticism, social anxiety, probiotics, exercise, anxiety]
Using a sample of Lebanese individuals, this study by Abdullah et al. (2025) assessed the impact of self-esteem on the association between disordered eating practices and generalized anxiety disorder (GAD). A total of 629 participants were surveyed in May 2023. In addition to collecting demographic data, the questionnaire included the Eating Attitudes Test (EAT-7), the […]
Due to present contradictory evidence, Saghafian et al. (2018) used this observational study to investigate the relationship between fruit and vegetable (FV) intake and the prevalence of depression, anxiety, and psychological distress in Iranian adults. A 106-item food frequency questionnaire (FFQ), Iranian-validated version of Hospital Anxiety and Depression Scale (HADS), and General Health Questionnaire (GHQ) […]
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.