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!

Take the Survey
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Probiotics, Prebiotics and Mental Health

Probiotics, Prebiotics and Mental Health (Adult Population)

The CNP Probiotics, Prebiotics and Mental Health Research Category consolidates research exploring the effects of probiotics, prebiotics, psychobiotics, and synbiotics on mental health. 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.

Consumption of fermented milk product with probiotic modulates brain activity

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 10 November 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

Impact of consuming a milk drink containing a probiotic on mood and cognition

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 10 November 2021
  • Reviewed By CNP STAFF

Benton, Williams & Brown (2007) investigated if drinking a milk beverage containing probiotics or a placebo would affect mood and memory, as it has been discovered that bad mood correlates with frequent constipation. In their randomly-allocated, double-blind, placebo-controlled experiment, aside from three trips to the lab, the subjects (n = 124, mean age = 61.8 […]

Clinical and metabolic response to probiotic administration in patients with major depressive disorder: A randomized, double-blind, placebo-controlled trial

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 10 November 2021
  • Reviewed By CNP STAFF

Akkasheh et al. (2016) designed this randomized, double-blind, placebo-controlled clinical trial involving 40 patients [aged 20-55, diagnosed with major depressive disorder (MDD) based on DSM-IV criteria] and randomly allocating them into 2 groups to receive either probiotics supplements or placebo (split on a 50:50 basis) for 8 weeks. The aim was to test what impact […]

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