[Evolutionary theories of schizophrenia]

Area of Science:

• Evolutionary Psychology
• Neuropsychology
• Psychiatry

Context:

• Schizophrenia affects individuals globally.
• Patients with schizophrenia exhibit low fertility rates.
• This presents a paradox regarding the disorder's prevalence.

Purpose:

• To critically review hypotheses explaining schizophrenia's persistence.
• To explore evolutionary and genetic links to schizophrenia.
• To propose an integrated evolutionary and neuropsychological model.

Summary:

• The study revises hypotheses on schizophrenia's prevalence despite low fertility.
• It examines theories including physiological/social advantages and evolutionary psychology.
• It highlights Darwinian approaches linked with genetic and neurodevelopmental data.

Impact:

• Offers a novel integrated model for schizophrenia research.
• Provides insights into the evolutionary basis of schizophrenia.
• Facilitates understanding of schizophrenia's persistence in the population.