New insight on how our experiences during a task or interaction shape our current mood has been published in the open-access eLife journal.
The study suggests that early experiences may have a larger effect on our mood than more recent events. These findings hold implications for the timing of events in experimental or clinical settings, and suggest new directions for mood interventions tailored to individual patients.

People routinely report on their moods during everyday activities and when they interact with clinicians providing mental health care. It is commonly believed that the most recent experiences during a task or interaction with someone else may have the strongest effect on how an individual feels at a given time. But in a series of experiments, researchers show that early experiences can have a more significant impact on someone’s mood. The research team included first author and Postdoctoral Research Fellow Hanna Keren and colleagues at the Intramural Research Program of the National Institute of Mental Health (NIMH), National Institutes of Health, Bethesda, US.