This week, Peter Simons covers an article finding that anticholinergic drugs are linked to cognitive impairment, an article by Allen Frances about overprescription of antidepressants, and an article warning about reductionistic assumptions about biomarkers in psychiatry.   Anticholinergic Medications Linked to Cognitive Impairment in Schizophrenia   Allen Frances Takes on the Over-Prescription of Antidepressants   We Need Clear Thinking About Biomarkers in Psychiatry to Avoid Bioreductionism

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