Autobiographical memories have been found to be less specific after hydrocortisone administration in healthy men, resembling memory deficits in, for example, depression. This is the first study to investigate the effects of stress-induced elevated cortisol levels on autobiographic memory specificity and experience in healthy young men. Autobiographical memories were elicited by neutral and negative cue words, with instructions to recall either recent or remote memories. No effect of psychosocial stress was found on memory specificity or experience, but cortisol increases tended to be related to less specific, recent memories elicited by neutral cue words, especially when participants were physically aroused during memory retrieval. These results indicate that autobiographical memories are fairly resistant to an acute stressor in healthy young men, but that endogenous cortisol increases might be related to autobiographical memory retrieval. More research into the relation between endogenous cortisol increases and autobiographic memory retrieval is needed, especially in stress-related disorders.Keywords: Autobiographical memory; Stress; Cortisol; Memory specificity; Memory retrieval; Depression.Dependent on the memory stage being tested, acute stress and high cortisol levels can have impairing or enhancing effects on memory. While encoding and consolidation are found to be facilitated by cortisol (e.g., Buchanan & Lovallo, 2001) Gillin, & Hauger, 1999;Wolf et al., 2001). Recent studies suggest that the impairing effects of cortisol on human memory may be mediated by reduced prefrontal and medial temporal lobe (MTL) activation (de Quervain et al., 2003;Oei et al., 2007). Animal studies have shown that the impairing effects of cortisol on memory are mediated by hippocampal and prefrontal glucocorticoid receptors (Lupien & LePage, 2001), and are dependent on noradrenergic signalling of the basolateral nucleus of the amygdala (Roozendaal, Hahn, Nathan, de Quervain, & McGaugh, 2004;Roozendaal, McReynolds, & McGaugh, 2004 We would like to thank Hans Sandberg, Reineke Bos, Jitske Tiemensma, Josje Mulder, Inge van der Neut, and Dagmar Feenstra for their help in conducting the laboratory stressor and processing the data. We thank Hans van Pelt and Jolanda Verhagen for the cortisol analyses at the Chemical Clinical lab of the LUMC. We also like to thank the anonymous reviewers for their helpful comments.