Nutrition-Mental Health Survey 2026

Join the conversation and play your part in helping to shape the field!

CNP is conducting a survey to help CNP better understand current perspectives and needs of the nutrition–mental health connection in education, research, and clinical practice.

Completing this 5-minute survey will help us identify barriers to collaboration between psychological and nutritional sciences and guide future program development, research priorities, and educational initiatives. Your responses are confidential and will play an important role in shaping resources that better serve our community. Thank you for sharing your voice!

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Diet, Sleep, and Fatigue

Diet, Sleep, and Fatigue (Adult Population)

The CNP Diet, Sleep, and Fatigue Research Category consolidates research exploring the interdependent relationship between dietary intake, sleep, and fatigue in adults. To view each original study on the open internet, click “Original.” To view the CNP-written abstract summary, click “CNP Summary.” While only some CNP-written abstract summaries are available below for free, all are available to CNP members through the CNP Library Membership.

Nutritional status as a mediator of fatigue and its underlying mechanisms in older people

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 08 February 2021
  • Reviewed By CNP STAFF
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This CNP Research Summary is protected. Become a CNP Library Member to access it.

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Related Studies

Changes in fruit and vegetable consumption in relation to changes in sleep characteristics over a 3-month period among young adults

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 08 February 2021
  • Reviewed By CNP STAFF

In this study by Jansen et al. (2021), the authors investigated whether the intake of fruits and vegetables (FV) helped improve sleep quality, duration, and symptoms of insomnia. To do so, a sample of 1165 young adults (participants in a randomized control trial, 26 ± 2.8 years of age, 71% women, <3 servings of FV/day […]

Depressive symptoms mediate the association between dietary inflammatory index and sleep: A cross-sectional study of NHANES 2005–2014

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 08 February 2021
  • Reviewed By CNP Staff

Depression and the energy density dietary inflammatory index (EDII) are associated with sleep patterns, including sleep length, difficulties, and disorders. However, it is unclear whether depression plays a mediating role in the relationship between EDII and sleep patterns. Ren et al. (2025) examined this relationship in this cross-sectional analysis. After adjusting for all confounding variables, […]

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