Each month our editorial team sifts through hundreds of papers and curates notable findings—for practitioners and informed readers who want to stay current with the evidence. Subscribe to the monthly Research Digest for expert analysis and concise summaries of key papers.
2 papers
This review looks at studies in humans and animals that link anxiety and stress with poorer cognitive flexibility — the ability to change strategies when rules or goals change. It describes evidence that the prefrontal cortex (PFC) is central to flexible behavior, that anxiety or PFC disruptions are associated with…
This review paper brings together animal and human studies to explain how alcohol and stress hormones may change the prefrontal cortex and the body’s stress system as drinking moves from casual use toward dependence. The authors say alcohol raises stress hormones (glucocorticoids) right away, and repeated heavy use can produce…
