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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Plant-Based, Vegetarian, Vegan, and Mental Health

Plant-Based, Vegetarian, Vegan, and Mental Health (Adult Population)

The CNP Plant-Based, Vegetarian, Vegan, and Mental Health Research Category consolidates research exploring plant-based and vegetarian diets within the field. To view each original study on the open internet, click “Original.” To view the CNP summary of the study, click “CNP Summary.” While a small portion of the studies in this research category is available below for free, the full set of studies (and their summaries) are available to CNP members through the CNP Library Membership.

The effects of plant-based diets on the body and the brain: A systematic review

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 10 February 2020
  • 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

Differences between omnivores and vegetarians in personality profiles, values, and empathy: A systematic seview

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 10 February 2020
  • Reviewed By CNP STAFF

Vegetarian diets have been shown to provide several health benefits in numerous medical research. Studies have also examined vegetarians from a socio-psychological angle in comparison to other dietary groups. This review by Holler et al. (2021) aimed to find out how the personalities, values, and empathy levels of vegetarians and omnivores differ from one another. […]

Is a vegan or a vegetarian diet associated with the microbiota composition in the gut? Results of a new cross-sectional study and systematic review

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 10 February 2020
  • Reviewed By CNP STAFF

In this 2020 review, Trefflich et al. aimed to summarize the interaction between the vegan and vegetarian diets, and microbiota composition. The team searched for studies that exposed healthy humans to vegan or vegetarian diets before recording their microbiota composition as an outcome. In addition, a previous study with vegan participants was included in this […]

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