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Definition and context
Psychotic disorders are severe mental illnesses that affect a person’s thinking, feelings, and behavior, such as hallucinations, delusions, disorganized thinking, and motor behavior (Tampi et al., 2019).
Author and reviewer
Editorial responsibility
Written by
Ephi Lu
Reviewed by
CNP Encyclopedia Editorial Board
References and further reading
- Tampi, R. R., Young, J., Hoq, R., Resnick, K., & Tampi, D. J. (2019). Psychotic disorders in late life: A narrative review. Therapeutic Advances in Psychopharmacology, 9, 2045125319882798. https://doi.org/10.1177/2045125319882798 View source
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How to cite this entry
Encyclopedia of Nutritional Psychology. (2026). Psychotic Disorders. The Center for Nutritional Psychology.
https://dev.nutritional-psychology.org/encyclopedia/psychotic-disorders/
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