Article
Resolving the paradox of common, harmful, heritable mental disorders: which evolutionary genetic models work best?
The Behavioral and brain sciences - 1 Aug 2006
Keller Matthew C, Miller Geoffrey
Abstract excerpt
Given that natural selection is so powerful at optimizing complex adaptations, why does it seem unable to eliminate genes (susceptibility alleles) that predispose to common, harmful, heritable mental disorders, such as schizophrenia or bipolar disorder? We assess three leading explanations for this apparent paradox from evolutionary genetic theory: (1) ancestral neutrality (susceptibility alleles were not harmful...
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